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Two pitfalls with GE two-echo fieldmaps in FSL (2π offsets, fugue grid mismatch), plus phase-encoding direction on ds000201
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0
|
68
|
October 14, 2026
|
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fMRIPrep distortion correction with Philips DICOM
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|
2
|
67
|
October 1, 2026
|
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Using reverse phase encoded B0s (DWI) for fMRIPrep distortion correction?
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3
|
220
|
May 7, 2026
|
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fMRIPrep not detecting fieldmap
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10
|
174
|
April 17, 2026
|
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Field map phase encoding direction different from GRE fmap
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2
|
470
|
November 4, 2025
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Fieldmap, multi-echo EPI and implementation in fmriprep (plus tedana!)
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3
|
555
|
September 3, 2025
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Siemens DICOM B0map to .nii
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1
|
415
|
August 12, 2025
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Susceptibility distortion correction: None
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12
|
2813
|
May 2, 2025
|
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Tedana excludes a lot of voxels from adaptive mask -- problems with fieldmap?
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2
|
684
|
April 7, 2025
|
|
fMRIPrep Not Using Fmaps
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|
32
|
2201
|
January 17, 2025
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Phase Encoding Direction for SDC with fMRIprep using images acquired with Philips scanners
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2
|
1141
|
December 4, 2024
|
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Bids fmap question--Direct fieldmapping?
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10
|
1056
|
October 24, 2024
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fMRIPrep Output Fieldmap Units
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4
|
763
|
September 25, 2024
|
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GE fieldmap correction with real/imaginary files
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|
13
|
3445
|
September 17, 2024
|
|
Convert b0 DICOM "3D_B0_map" to BIDS according to Case 3: Direct field mapping
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0
|
825
|
September 6, 2024
|
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Force fMRIPrep to use filedmap-less approach for distortion correction of BOLD
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3
|
1820
|
August 13, 2024
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Calculating Magnitude Images from Phasediff
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3
|
2390
|
August 9, 2024
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Siemens fieldmap mixed echo magnitude image
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2
|
1152
|
July 19, 2024
|
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SPM FieldMap toolbox error: images don't all have same dimensions
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2
|
1390
|
July 2, 2024
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HBN Site-SI MRI data:: BIDS validation:: Error code 15 - ECHO_TIME1-2_NOT_DEFINED
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1
|
1003
|
May 11, 2024
|
|
Types of fieldmaps from a Philips scanner
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|
6
|
1826
|
April 19, 2024
|
|
Fieldmaps with wrap around still usable?
|
|
10
|
2328
|
April 18, 2024
|
|
Fieldmaps not used for SDC in fmriprep
|
|
12
|
2013
|
March 27, 2024
|
|
Elongated Brain: Errors in fMRIprep Susceptibility Distortion Correction
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|
2
|
1110
|
February 21, 2024
|
|
No magnitude file are detected for fieldmap for dti
|
|
0
|
860
|
January 31, 2024
|
|
Fieldmap correction gone wrong
|
|
29
|
7820
|
November 29, 2023
|
|
How many fieldmaps do you collect in a session?
|
|
0
|
797
|
October 19, 2023
|
|
Best way to acquire field maps + question about slice gaps
|
|
13
|
3651
|
October 3, 2023
|
|
[fmriprep] fmap "intendedFor" differs from source fieldmap... and relevant issues
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|
3
|
2891
|
September 6, 2023
|
|
Option to not average session fieldmaps during preprocessing with fmriprep
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|
1
|
1501
|
July 21, 2023
|