marsbar ROI export error

7 次查看（过去 30 天）
Ed
Ed 2023-1-27
回答： AKennedy 2024-8-22
I get this error when exporting ROI data on marsbar.
The file directory bewlow in fact, does not exist and is not associated with the process at all. I didn't even intend to use that file.
Anybody has a clue of what's going on and how to solve it?
[Error message]
Mapping files : Error using spm_vol>spm_vol_hdr
File "/Users/shchoi/Desktop/Lab/05_experiments/01_attentional_capture/MRIdata/03_1st_level/01_localizer/CON/CON12/con_0005.nii" does
not exist.
Error in spm_vol (line 61)
v = spm_vol_hdr(deblank(P(i,:)));
Error in mars_image_scaling (line 120)
VY = spm_vol(VY);
Error in marsbar (line 980)
[VY row] = mars_image_scaling(marsD);
Error in spm (line 1004)
evalin('base',CB)
Error while evaluating UIControl Callback.

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回答（1 个）

AKennedy
AKennedy 2024-8-22
To resolve the MarsBaR error regarding a non-existent file path:
  1. Check ROI Paths: Ensure your ROI files don't reference old or incorrect paths.
  2. Clear Cache: Restart MATLAB to clear any cached paths.
  3. Verify SPM Configuration: Ensure SPM paths are correct.
  4. Update Scripts: Replace any hard-coded paths with current ones.
  5. Re-import ROIs: Reload your ROIs to ensure correct file linking.
  6. Recreate ROIs: If needed, recreate ROIs to eliminate outdated references.
These steps should help fix the error related to the incorrect file path.

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