From fc327caed789304d07f152376cf5a79bfbef581b Mon Sep 17 00:00:00 2001
From: GitHub Actions <actions@github.com>
Date: Tue, 24 Dec 2024 00:51:27 +0000
Subject: [PATCH] site deploy
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Auto-generated via `{sandpaper}`
Source  : 72e20e6de86e76a534bc5c4593ec682431dafb7c
Branch  : md-outputs
Author  : GitHub Actions <actions@github.com>
Time    : 2024-02-19 14:50:37 +0000
Message : markdown source builds

Auto-generated via {sandpaper}
Source  : e5521f88de169018c12707c21abc1e31fb4d18f5
Branch  : main
Author  : Jon Haitz Legarreta Gorroño <jon.haitz.legarreta@gmail.com>
Time    : 2024-02-19 14:33:58 +0000
Message : [automation] final workbench updates
---
 01-Image_Modalities.html                      |  2 +-
 02-Image_Cleanup.html                         |  6 ++--
 03-Image_Spatial_Normalization.html           |  2 +-
 04-Image_Quantification.html                  | 14 +++++-----
 05-Image_QC.html                              |  2 +-
 06-Statistical_Analysis.html                  | 10 +++----
 07-Reproducibility.html                       |  2 +-
 404.html                                      |  4 +--
 CODE_OF_CONDUCT.html                          |  2 +-
 LICENSE.html                                  |  2 +-
 aio.html                                      | 28 +++++++++----------
 discuss.html                                  |  2 +-
 images.html                                   |  4 +--
 index.html                                    |  4 +--
 instructor-notes.html                         |  4 +--
 instructor/01-Image_Modalities.html           |  2 +-
 instructor/02-Image_Cleanup.html              |  6 ++--
 .../03-Image_Spatial_Normalization.html       |  2 +-
 instructor/04-Image_Quantification.html       | 14 +++++-----
 instructor/05-Image_QC.html                   |  2 +-
 instructor/06-Statistical_Analysis.html       | 10 +++----
 instructor/07-Reproducibility.html            |  2 +-
 instructor/404.html                           |  4 +--
 instructor/CODE_OF_CONDUCT.html               |  2 +-
 instructor/LICENSE.html                       |  2 +-
 instructor/aio.html                           | 28 +++++++++----------
 instructor/discuss.html                       |  2 +-
 instructor/images.html                        |  4 +--
 instructor/index.html                         |  4 +--
 instructor/instructor-notes.html              |  4 +--
 instructor/key-points.html                    |  4 +--
 instructor/profiles.html                      |  4 +--
 instructor/reference.html                     |  2 +-
 key-points.html                               |  4 +--
 pkgdown.yml                                   |  2 +-
 profiles.html                                 |  4 +--
 reference.html                                |  2 +-
 37 files changed, 99 insertions(+), 99 deletions(-)

diff --git a/01-Image_Modalities.html b/01-Image_Modalities.html
index 946426d..bb6423e 100644
--- a/01-Image_Modalities.html
+++ b/01-Image_Modalities.html
@@ -663,7 +663,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/01-Image_Modalities.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/02-Image_Cleanup.html b/02-Image_Cleanup.html
index 76ca589..145218a 100644
--- a/02-Image_Cleanup.html
+++ b/02-Image_Cleanup.html
@@ -420,7 +420,7 @@ <h3 class="callout-title">Bias field correction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Bias field is modeled as multiplicative factor, whereas noise is
 typically assumed as additive and spatially independent (Gaussian)
@@ -552,7 +552,7 @@ <h3 class="callout-title">Brain extraction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Brain mask at this stage only offers a crude estimate about total
 brain volume. It can be used for quality control (e.g. detecting
@@ -697,7 +697,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/02-Image_Cleanup.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/03-Image_Spatial_Normalization.html b/03-Image_Spatial_Normalization.html
index 8093d06..21f275b 100644
--- a/03-Image_Spatial_Normalization.html
+++ b/03-Image_Spatial_Normalization.html
@@ -768,7 +768,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/03-Image_Spatial_Normalization.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/04-Image_Quantification.html b/04-Image_Quantification.html
index ed8e8e7..5b0c3bf 100644
--- a/04-Image_Quantification.html
+++ b/04-Image_Quantification.html
@@ -506,7 +506,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Hint </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Try to switch the variable of one T1 image for another.</p>
 </div>
@@ -551,7 +551,7 @@ <h3 class="callout-title">A simple matter of thresholding ?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>From the shape of the histogram we can see there is some overlap
 between the tissue distributions. Segmentation on intensity alone is
@@ -620,7 +620,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Hint </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Try to explore the BIDSLayout output to find the right surface
 file.</p>
@@ -661,7 +661,7 @@ <h3 class="callout-title">Segmentation problems in disease</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>An algorithm expecting three tissues types may misclassify lesions as
 GM on T1 images. Filling lesions with intensity corresponding to WM is a
@@ -736,7 +736,7 @@ <h3 class="callout-title">Probability atlas threshold</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In virtually all cases no single probability threshold will result in
 each voxel (or vertex) belonging to a unique ROI. A high threshold will
@@ -929,7 +929,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Hint </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>This exercise involves a change of both ROI and hemisphere.</p>
 </div>
@@ -1018,7 +1018,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/04-Image_Quantification.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/05-Image_QC.html b/05-Image_QC.html
index 16188bf..7fb4544 100644
--- a/05-Image_QC.html
+++ b/05-Image_QC.html
@@ -506,7 +506,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/05-Image_QC.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/06-Statistical_Analysis.html b/06-Statistical_Analysis.html
index aa6703b..385b128 100644
--- a/06-Statistical_Analysis.html
+++ b/06-Statistical_Analysis.html
@@ -574,7 +574,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Hint
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Use the Freesurfer LUT to identify the correct ROI index. For the
 lateral ventricle, make sure you use the appropriate tissue type to
@@ -839,7 +839,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Hint
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>You’ll need to use your <code>pandas</code>-fu for this exercise.
 Check for NA (aka missing) values in your <code>pandas</code> dataframe.
@@ -868,7 +868,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Hint
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Data imputation can be applied to appropriate columns, with the
 <code>fillna()</code> method. You may be interested in the
@@ -1166,7 +1166,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Hint
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>You can have a look at the outputs generated by
 <code>smriprep/fmriprep</code>.</p>
@@ -1601,7 +1601,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/06-Statistical_Analysis.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/07-Reproducibility.html b/07-Reproducibility.html
index 5c45a56..b38257d 100644
--- a/07-Reproducibility.html
+++ b/07-Reproducibility.html
@@ -490,7 +490,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/07-Reproducibility.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 7877f02..3575e32 100644
--- a/404.html
+++ b/404.html
@@ -385,8 +385,8 @@ <h1>Page not found</h1>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/404.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/404.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 9fb097f..3871936 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -404,7 +404,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 072ba6a..6025385 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -452,7 +452,7 @@ <h1>Licenses</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/LICENSE.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 6b4dc0a..8d8bf7c 100644
--- a/aio.html
+++ b/aio.html
@@ -850,7 +850,7 @@ <h3 class="callout-title">Bias field correction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Bias field is modeled as multiplicative factor, whereas noise is
 typically assumed as additive and spatially independent (Gaussian)
@@ -1016,7 +1016,7 @@ <h3 class="callout-title">Brain extraction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Brain mask at this stage only offers a crude estimate about total
 brain volume. It can be used for quality control (e.g. detecting
@@ -1781,7 +1781,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Hint </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Try to switch the variable of one T1 image for another.</p>
 </div>
@@ -1826,7 +1826,7 @@ <h3 class="callout-title">A simple matter of thresholding ?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>From the shape of the histogram we can see there is some overlap
 between the tissue distributions. Segmentation on intensity alone is
@@ -1899,7 +1899,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Hint </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Try to explore the BIDSLayout output to find the right surface
 file.</p>
@@ -1941,7 +1941,7 @@ <h3 class="callout-title">Segmentation problems in disease</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>An algorithm expecting three tissues types may misclassify lesions as
 GM on T1 images. Filling lesions with intensity corresponding to WM is a
@@ -2018,7 +2018,7 @@ <h3 class="callout-title">Probability atlas threshold</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In virtually all cases no single probability threshold will result in
 each voxel (or vertex) belonging to a unique ROI. A high threshold will
@@ -2226,7 +2226,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Hint </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>This exercise involves a change of both ROI and hemisphere.</p>
 </div>
@@ -2653,7 +2653,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Hint
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Use the Freesurfer LUT to identify the correct ROI index. For the
 lateral ventricle, make sure you use the appropriate tissue type to
@@ -2931,7 +2931,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Hint
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>You’ll need to use your <code>pandas</code>-fu for this exercise.
 Check for NA (aka missing) values in your <code>pandas</code> dataframe.
@@ -2960,7 +2960,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Hint
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Data imputation can be applied to appropriate columns, with the
 <code>fillna()</code> method. You may be interested in the
@@ -3264,7 +3264,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Hint
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>You can have a look at the outputs generated by
 <code>smriprep/fmriprep</code>.</p>
@@ -3823,8 +3823,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/aio.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/aio.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 7c3b79a..c6f7c9d 100644
--- a/discuss.html
+++ b/discuss.html
@@ -397,7 +397,7 @@ <h1>Discussion</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/discuss.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 0097348..11f70e8 100644
--- a/images.html
+++ b/images.html
@@ -700,8 +700,8 @@ <h3 id="07-Reproducibility-figure-4">Figure 4</h3>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/images.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/images.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 907e20e..eba4e77 100644
--- a/index.html
+++ b/index.html
@@ -534,8 +534,8 @@ <h3 id="method-2-using-pyenv-linux-macos">Method 2: Using pyenv [Linux, MacOS]<a
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/index.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/index.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 1e78702..7582d76 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -430,8 +430,8 @@ <h1>Instructor Notes</h1>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor-notes.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor-notes.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/01-Image_Modalities.html b/instructor/01-Image_Modalities.html
index 37617c6..77c63ed 100644
--- a/instructor/01-Image_Modalities.html
+++ b/instructor/01-Image_Modalities.html
@@ -665,7 +665,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/01-Image_Modalities.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/02-Image_Cleanup.html b/instructor/02-Image_Cleanup.html
index 04ae6df..5193516 100644
--- a/instructor/02-Image_Cleanup.html
+++ b/instructor/02-Image_Cleanup.html
@@ -422,7 +422,7 @@ <h3 class="callout-title">Bias field correction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Bias field is modeled as multiplicative factor, whereas noise is
 typically assumed as additive and spatially independent (Gaussian)
@@ -554,7 +554,7 @@ <h3 class="callout-title">Brain extraction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Brain mask at this stage only offers a crude estimate about total
 brain volume. It can be used for quality control (e.g. detecting
@@ -699,7 +699,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/02-Image_Cleanup.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/03-Image_Spatial_Normalization.html b/instructor/03-Image_Spatial_Normalization.html
index 2bfc9a4..09286a5 100644
--- a/instructor/03-Image_Spatial_Normalization.html
+++ b/instructor/03-Image_Spatial_Normalization.html
@@ -770,7 +770,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/03-Image_Spatial_Normalization.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/04-Image_Quantification.html b/instructor/04-Image_Quantification.html
index af40248..36023e2 100644
--- a/instructor/04-Image_Quantification.html
+++ b/instructor/04-Image_Quantification.html
@@ -508,7 +508,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Hint </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Try to switch the variable of one T1 image for another.</p>
 </div>
@@ -553,7 +553,7 @@ <h3 class="callout-title">A simple matter of thresholding ?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>From the shape of the histogram we can see there is some overlap
 between the tissue distributions. Segmentation on intensity alone is
@@ -622,7 +622,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Hint </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Try to explore the BIDSLayout output to find the right surface
 file.</p>
@@ -663,7 +663,7 @@ <h3 class="callout-title">Segmentation problems in disease</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>An algorithm expecting three tissues types may misclassify lesions as
 GM on T1 images. Filling lesions with intensity corresponding to WM is a
@@ -738,7 +738,7 @@ <h3 class="callout-title">Probability atlas threshold</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In virtually all cases no single probability threshold will result in
 each voxel (or vertex) belonging to a unique ROI. A high threshold will
@@ -931,7 +931,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Hint </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>This exercise involves a change of both ROI and hemisphere.</p>
 </div>
@@ -1020,7 +1020,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/04-Image_Quantification.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/05-Image_QC.html b/instructor/05-Image_QC.html
index 2901101..9cdb717 100644
--- a/instructor/05-Image_QC.html
+++ b/instructor/05-Image_QC.html
@@ -508,7 +508,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/05-Image_QC.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/06-Statistical_Analysis.html b/instructor/06-Statistical_Analysis.html
index bf1a680..46d9e98 100644
--- a/instructor/06-Statistical_Analysis.html
+++ b/instructor/06-Statistical_Analysis.html
@@ -576,7 +576,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Hint
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Use the Freesurfer LUT to identify the correct ROI index. For the
 lateral ventricle, make sure you use the appropriate tissue type to
@@ -841,7 +841,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Hint
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>You’ll need to use your <code>pandas</code>-fu for this exercise.
 Check for NA (aka missing) values in your <code>pandas</code> dataframe.
@@ -870,7 +870,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Hint
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Data imputation can be applied to appropriate columns, with the
 <code>fillna()</code> method. You may be interested in the
@@ -1168,7 +1168,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Hint
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>You can have a look at the outputs generated by
 <code>smriprep/fmriprep</code>.</p>
@@ -1603,7 +1603,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/06-Statistical_Analysis.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/07-Reproducibility.html b/instructor/07-Reproducibility.html
index 2365eae..f9b5f96 100644
--- a/instructor/07-Reproducibility.html
+++ b/instructor/07-Reproducibility.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/07-Reproducibility.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 1db15ac..ff7fd60 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -385,8 +385,8 @@ <h1>Page not found</h1>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/404.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/404.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 26c447c..71d0a57 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -406,7 +406,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index f93f79f..b06eb6f 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -454,7 +454,7 @@ <h1>Licenses</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/LICENSE.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 4baf461..b91b6f4 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -854,7 +854,7 @@ <h3 class="callout-title">Bias field correction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Bias field is modeled as multiplicative factor, whereas noise is
 typically assumed as additive and spatially independent (Gaussian)
@@ -1020,7 +1020,7 @@ <h3 class="callout-title">Brain extraction quiz</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Brain mask at this stage only offers a crude estimate about total
 brain volume. It can be used for quality control (e.g. detecting
@@ -1787,7 +1787,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Hint </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Try to switch the variable of one T1 image for another.</p>
 </div>
@@ -1832,7 +1832,7 @@ <h3 class="callout-title">A simple matter of thresholding ?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>From the shape of the histogram we can see there is some overlap
 between the tissue distributions. Segmentation on intensity alone is
@@ -1905,7 +1905,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Hint </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Try to explore the BIDSLayout output to find the right surface
 file.</p>
@@ -1947,7 +1947,7 @@ <h3 class="callout-title">Segmentation problems in disease</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>An algorithm expecting three tissues types may misclassify lesions as
 GM on T1 images. Filling lesions with intensity corresponding to WM is a
@@ -2024,7 +2024,7 @@ <h3 class="callout-title">Probability atlas threshold</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In virtually all cases no single probability threshold will result in
 each voxel (or vertex) belonging to a unique ROI. A high threshold will
@@ -2232,7 +2232,7 @@ <h3 class="callout-title">Jupyter notebook challenge</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Hint </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>This exercise involves a change of both ROI and hemisphere.</p>
 </div>
@@ -2661,7 +2661,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Hint
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Use the Freesurfer LUT to identify the correct ROI index. For the
 lateral ventricle, make sure you use the appropriate tissue type to
@@ -2939,7 +2939,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Hint
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>You’ll need to use your <code>pandas</code>-fu for this exercise.
 Check for NA (aka missing) values in your <code>pandas</code> dataframe.
@@ -2968,7 +2968,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Hint
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Data imputation can be applied to appropriate columns, with the
 <code>fillna()</code> method. You may be interested in the
@@ -3272,7 +3272,7 @@ <h4 class="accordion-header" id="headingSolution4">
   Hint
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>You can have a look at the outputs generated by
 <code>smriprep/fmriprep</code>.</p>
@@ -3832,8 +3832,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/aio.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/aio.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index c108999..a74e4ce 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -399,7 +399,7 @@ <h1>Discussion</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/discuss.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index 4a06367..274b742 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -702,8 +702,8 @@ <h3 id="07-Reproducibility-figure-4">Figure 4</h3>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/images.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/images.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 00229c6..3d0c186 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -618,8 +618,8 @@ <h3 id="method-2-using-pyenv-linux-macos">Method 2: Using pyenv [Linux, MacOS]<a
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/index.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/index.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 1c9bfc5..53536c7 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -439,8 +439,8 @@ <h1>Instructor Notes</h1>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/instructor-notes.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/instructor-notes.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 0f9bc56..bbf2c82 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -474,8 +474,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/key-points.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/key-points.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 5837d90..55cb9ca 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -355,8 +355,8 @@ <h1>Learner Profiles</h1>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/profiles.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/profiles.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index 7409a69..9a61cb1 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -398,7 +398,7 @@ <h1>Glossary</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/instructor/reference.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 391cf08..b32ca6f 100644
--- a/key-points.html
+++ b/key-points.html
@@ -472,8 +472,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/key-points.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/key-points.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index 7b79fb0..c215743 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-12-17T00:56Z
+last_built: 2024-12-24T00:51Z
diff --git a/profiles.html b/profiles.html
index 1e9a9ff..6d49933 100644
--- a/profiles.html
+++ b/profiles.html
@@ -355,8 +355,8 @@ <h1>Learner Profiles</h1>
   "url": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/profiles.html",
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/profiles.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-12-17",
-  "datePublished": "2024-12-17"
+  "dateModified": "2024-12-24",
+  "datePublished": "2024-12-24"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 117ce24..4f5cd51 100644
--- a/reference.html
+++ b/reference.html
@@ -396,7 +396,7 @@ <h1>Glossary</h1>
   "identifier": "https://carpentries-incubator.github.io/SDC-BIDS-sMRI/reference.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-02-19",
-  "datePublished": "2024-12-17"
+  "datePublished": "2024-12-24"
 }
 
   </script><script>