DOC: Add warning about slice timing correction in output documentation.

.zenodo.json

@@ -223,6 +223,18 @@
       "name": "Ghosh, Satrajit S.",
       "orcid": "0000-0002-5312-6729",
       "type": "Researcher"
+    },
+    {
+      "affiliation": "Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany",
+      "name": "Schaefer, Theo A.J.",
+      "orcid": "0000-0003-4102-559X",
+      "type": "Researcher"
+    },
+    {
+      "affiliation": "Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany",
+      "name": "Nitsch, Alexander",
+      "orcid": "0000-0002-5740-9451",
+      "type": "Researcher"
     }
   ],
   "creators": [

docs/outputs.rst

@@ -199,6 +199,13 @@ are saved::
       sub-<subject_label>_[specifiers]_AROMAnoiseICs.csv
       sub-<subject_label>_[specifiers]_desc-MELODIC_mixing.tsv
 
+.. caution::
+   Slice timing correction in fMRIPrep is referenced to the middle slice which leads to a time shift in the volume onsets by 0.5 TR (for example, assuming a TR of 
+   2 s, original onsets of 0, 2 and 4 s would be shifted to 1, 3 and 5 s). In case you did not disable slice timing correction, you should consider this shift in  
+   subsequent analyses (e.g. general linear modeling). For example, when specifying a first-level model, you should set parameters in your software package or 
+   first-level model function accordingly (e.g. select middle slice as reference). Alternatively, you could manually adjust the volume onsets (e.g. as mentioned in 
+   the example above from [0, 2, 4] to [1, 3, 5]) or the event onsets accordingly.
+
 Confounds
 ---------
 The :abbr:`BOLD (blood-oxygen level dependent)` signal measured with fMRI is a mixture of fluctuations