Summary
In the HTML report under B0 field mapping: incorrect image number reported for distortion groups
Additional details
- QSIPrep version: 1.0.2.dev0+gfc89945.d20250405
- Singularity version: qsiprep-1.0.1.sif
What were you trying to do?
I was comparing *pepolar_qc.tsv with what's reported in the B0 field mapping of the HTML report.
What did you expect to happen?
Example 1:
If selected_for_sdc==True for original_volume 64 of *dwi.nii.gz, then I expect the HTML report to say "Distortion group 'x' was represented by image 64 from *dwi.nii.gz. "
Example 2:
If selected_for_sdc==True for original_volume 43 of *dwi.nii.gz, then I expect the HTML report to say "Distortion group 'x' was represented by image 43 from *dwi.nii.gz. "
What actually happened?
Example 1:
The HTML report says "Distortion group 'x' was represented by image 4' from *dwi.nii.gz"
Example 2:
The HTML report says "Distortion group 'x' was represented by image 3 from *dwi.nii.gz"
There seems to be no issue when the volume is only a single digit (for either the DWI or EPI images). So it seems the HTML only incorrectly reports the image if original_volume is greater than 2 digits? I just want to make sure that this is an issue with the HTML only and not that the wrong volume was used for distortion correction.
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Summary
In the HTML report under B0 field mapping: incorrect image number reported for distortion groups
Additional details
What were you trying to do?
I was comparing *pepolar_qc.tsv with what's reported in the B0 field mapping of the HTML report.
What did you expect to happen?
Example 1:
If selected_for_sdc==True for original_volume 64 of *dwi.nii.gz, then I expect the HTML report to say "Distortion group 'x' was represented by image 64 from *dwi.nii.gz. "
Example 2:
If selected_for_sdc==True for original_volume 43 of *dwi.nii.gz, then I expect the HTML report to say "Distortion group 'x' was represented by image 43 from *dwi.nii.gz. "
What actually happened?
Example 1:
The HTML report says "Distortion group 'x' was represented by image 4' from *dwi.nii.gz"
Example 2:
The HTML report says "Distortion group 'x' was represented by image 3 from *dwi.nii.gz"
There seems to be no issue when the volume is only a single digit (for either the DWI or EPI images). So it seems the HTML only incorrectly reports the image if original_volume is greater than 2 digits? I just want to make sure that this is an issue with the HTML only and not that the wrong volume was used for distortion correction.
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