AFNI Discuss Message Board

Topic	Replies	Views	Activity
AFNI and SUMA GUI are black after macOS Tahoe update AFNI Message Board gui , suma	38	750	July 9, 2026
QC recommendations after running fMRIPrep + partial afni_proc.py (mask/scale/regress only) AFNI Message Board	35	292	January 20, 2026
Can't get Z slice distance right with DIMON AFNI Message Board dimon , to3d , 3drefit	20	146	June 18, 2026
Best way/tutorial to make activation brain images using AFNI commands AFNI Message Board chauffeur_afni , 2dcat , colormaps	11	241	November 18, 2025
Transform ReHo voxel values to Gaussian distribution AFNI Message Board	18	158	May 19, 2026
partial coverage alignment failure - follow-up AFNI Message Board	11	197	December 30, 2025
Tractography between cortical ROIs AFNI Message Board	13	154	March 13, 2026
Contrasting different runs in afni_proc or 3dDeconvolve AFNI Message Board	11	137	April 3, 2026
@SUMA_Make_Spec_FS fails with FreeSurferColorLUT.txt read error AFNI Message Board suma	9	150	April 17, 2026
afni_proc.py error: FileNotFoundError: [Errno 2] No such file or directory: 'QC_OBJ/media/qc_10_regr_corr_errts.pbar.json' AFNI Message Board	13	131	April 19, 2026
Calculation of voxelwise Pearson correlation coefficient with a covariate AFNI Message Board	12	145	March 9, 2026
Does 3dLMEr -vVar option accept surface (.niml.dset)? AFNI Message Board 3dlmer	9	118	March 25, 2026
Having trouble with 3dDeconvolve glt comparison with update version of afni Site-related Questions and Comments 3ddeconvolve	9	102	April 7, 2026
Slice-based regressors for physiological noise correction of 3D-EPI functional data AFNI Message Board	9	122	October 8, 2025
sudden-onset R-related 3dMVM crash AFNI Message Board	9	116	July 29, 2026
How to set decimal threshold values using DriveSuma? AFNI Message Board drivesuma , drive-suma	9	93	September 18, 2025
obliquity_remover.py questions AFNI Message Board afni_procpy , obliquity_removerpy	9	87	January 6, 2026
update to APQC HTML: colorbars with transparent thresholding New AFNI Software Features	0	42	September 18, 2025
job ad: data scientist position in AFNI group (SSCC, NIMH, NIH, USA) Announcements job	0	222	June 9, 2026
Postdoctoral position in the Section on Functional Imaging Methods, NIMH Announcements job	0	116	February 5, 2026
Re. macOS-Tahoe and XQuartz issues for AFNI users Announcements gui , macos Hello- This message is for AFNI users who have macOS computers and are considering an upgrade to the new macOS Tahoe (version 26) operating system. Please be aware that this OS version has a known bug in interacting wi…	7	729	July 6, 2026
New AFNI Academy playlist: using the APQC HTML Announcements apqc , afni_procpy , bootcamp	0	40	November 17, 2025
job ad: postdoc fellowship position in AFNI group (SSCC, NIMH, NIH, USA) Announcements job	0	184	June 9, 2026
Important warning for 3dMVM users regarding the R package 'phia' AFNI Message Board 3dmvm	2	83	December 6, 2025
fewer warnings (esp. in afni_proc.py output), from AFNI 26.0.00 New AFNI Software Features	1	50	January 8, 2026
3dLMEr model for longitudinal data AFNI Message Board model , 3dlmer	8	149	February 9, 2026
how can I show more than 1 ideal time series at a time in the GUI? AFNI Message Board gui	2	55	February 13, 2026
Voxelwise sliding window time-average in AFNI Feature Requests and Code Discussions 3dmean , sliding-average	4	120	November 20, 2025
copy tagset from one dataset to another AFNI Message Board	2	41	November 25, 2025
Installation Issues AFNI Message Board	6	147	September 23, 2025
Multiband factor incorrect after afni_proc.py AFNI Message Board afni_procpy	6	77	March 13, 2026
Request for Help with EPI-to-Anatomical Alignment in Macaque AFNI Preprocessing AFNI Message Board	8	121	June 1, 2026
Unfortunately, Tahoe. Black areas. AFNI Message Board macos	7	123	April 11, 2026
Issue Running RBA on Cluster AFNI Message Board rba	7	121	March 13, 2026
Multi-echo preprocessing in AFNI - volreg step AFNI Message Board volreg , afni_procpy , multiecho	7	120	November 19, 2025
new AFNI GUI crosshair environment variables New AFNI Software Features gui , afni , environment	0	50	September 23, 2025
Open position: Software engineer for Imaging Sciences at Cleveland Clinic Announcements job	0	48	July 22, 2026
Timing files AFNI Message Board timing	7	88	March 27, 2026
Bug in @Align_Centers? AFNI Message Board	2	49	May 18, 2026
AFNI GUI: alphabetize menu lists (rather than prioritizing dataset type) New AFNI Software Features gui	0	41	September 23, 2025
3dtshift tpattern flag AFNI Message Board 3dtshift	5	112	October 7, 2025
Connectivity analysis with different number of volumes per group AFNI Message Board	6	100	March 19, 2026
censoring data and design matrix column is all zeros AFNI Message Board 3ddeconvolve , 3dremlfit	6	126	December 18, 2025
ss_review_driver error "Command not found" AFNI Message Board	7	94	April 4, 2026
Distortion Correction without Reverse Phase Images AFNI Message Board afni_procpy	6	100	May 26, 2026
Calculating spectral signatures for each region AFNI Message Board	7	103	January 7, 2026
Task-fMRI motion censoring AFNI Message Board	3	110	September 29, 2025
T2 SPACE Dark Fluid Anatomical Image and Nonlinear Warping to MNI Template AFNI Message Board sswarper	8	105	September 1, 2026
vorig, ve2a, va2t QC blocks missing from APQC HTML in AFNI 26.1.01 AFNI Message Board	7	85	May 13, 2026
error while using @animal_warper AFNI Message Board	7	81	April 17, 2026

AFNI and SUMA GUI are black after macOS Tahoe update

AFNI Message Board

gui , suma

38

750

July 9, 2026

QC recommendations after running fMRIPrep + partial afni_proc.py (mask/scale/regress only)

AFNI Message Board

35

292

January 20, 2026

Can't get Z slice distance right with DIMON

AFNI Message Board

dimon , to3d , 3drefit

20

146

June 18, 2026

Best way/tutorial to make activation brain images using AFNI commands

AFNI Message Board

chauffeur_afni , 2dcat , colormaps

11

241

November 18, 2025

Transform ReHo voxel values to Gaussian distribution

AFNI Message Board

18

158

May 19, 2026

partial coverage alignment failure - follow-up

AFNI Message Board

11

197

December 30, 2025

Tractography between cortical ROIs

AFNI Message Board

13

154

March 13, 2026

Contrasting different runs in afni_proc or 3dDeconvolve

AFNI Message Board

11

137

April 3, 2026

@SUMA_Make_Spec_FS fails with FreeSurferColorLUT.txt read error

AFNI Message Board

suma

9

150

April 17, 2026

afni_proc.py error: FileNotFoundError: [Errno 2] No such file or directory: 'QC_OBJ/media/qc_10_regr_corr_errts.pbar.json'

AFNI Message Board

13

131

April 19, 2026

Calculation of voxelwise Pearson correlation coefficient with a covariate

AFNI Message Board

12

145

March 9, 2026

Does 3dLMEr -vVar option accept surface (.niml.dset)?

AFNI Message Board

3dlmer

9

118

March 25, 2026

Having trouble with 3dDeconvolve glt comparison with update version of afni

Site-related Questions and Comments

3ddeconvolve

9

102

April 7, 2026

Slice-based regressors for physiological noise correction of 3D-EPI functional data

AFNI Message Board

9

122

October 8, 2025

sudden-onset R-related 3dMVM crash

AFNI Message Board

9

116

July 29, 2026

How to set decimal threshold values using DriveSuma?

AFNI Message Board

drivesuma , drive-suma

9

93

September 18, 2025

obliquity_remover.py questions

AFNI Message Board

afni_procpy , obliquity_removerpy

9

87

January 6, 2026

update to APQC HTML: colorbars with transparent thresholding

New AFNI Software Features

0

42

September 18, 2025

job ad: data scientist position in AFNI group (SSCC, NIMH, NIH, USA)

Announcements

job

0

222

June 9, 2026

Postdoctoral position in the Section on Functional Imaging Methods, NIMH

Announcements

job

0

116

February 5, 2026

Re. macOS-Tahoe and XQuartz issues for AFNI users

Announcements

gui , macos

Hello- This message is for AFNI users who have macOS computers and are considering an upgrade to the new macOS Tahoe (version 26) operating system. Please be aware that this OS version has a known bug in interacting wi…