Jaemin Shin
Jaemin Shin
@psadil @neurolabusc I looked at one of ABCD datasets (rsfMRI_Field_Map) with the same CV12 (0019,10B3) = 2 (reverse-forward) - The order appears to be AP(reverse)-PA(forward)-AP(reverse)-PA(forward) (see below). @psadil Could you...
> I really think there should be concrete examples that allow us to validate that different tools (dcm2niix, dicm2nii, etc) populate this information consistently. I think we need a repository...
For future reference, - TablePosition validataion datasets (GE, Siemens and Philips) here [dcm_qa_table](https://github.com/neurolabusc/dcm_qa_table) - GE validation dataset documentation [GEHC_BIDS_TablePosition_validation.pdf](https://github.com/mr-jaemin/ge-mri/blob/main/doc/GEHC_BIDS_TablePosition_validation.pdf) - dcm2niix v1.0.20240812+
As @po09i noted [here](https://github.com/bids-standard/bids-specification/pull/1690#discussion_r1715907618) I personally would love to be able to drop the vagueness in definition if we can, especially considering the motivation; to know the location of the...
> @mr-jaemin I believe the origin coordinate is isocenter for all MRI manufacturers, but for CT the origin is the table cetner. Therefore, the `specific reference point` seems worth keeping...