ME-ICA/tedana

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TE-dependent analysis of multi-echo fMRI

Stars: 191
Forks: 104
Open beginner issues: 0
Indexed issues: 80
Avg merge: 13d 21h
Merged PRs (30d): 2

Dominant language: Python
License: LGPL-2.1
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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80 open issues indexed

Remove `ignored` classifications from code. Open

effort: low good first issue impact: low refactoring

Difficulty 3/5 1-2 days Newbie friendliness 72/100

ME-ICA/tedana#1503 · 1 comment · Opened Sep 16, 2026
Address non-BIDS filenames Open

breaking-change

Difficulty 4/5 3-5 days Newbie friendliness 52/100

ME-ICA/tedana#1474 · 3 comments · Opened Jul 19, 2026
Move desc entity to last position Open

breaking-change

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ME-ICA/tedana#1473 · Opened Jul 19, 2026
Add summary tab to HTML report Open

enhancement reports

Difficulty 5/5 Over a week Newbie friendliness 35/100

ME-ICA/tedana#1472 · Opened Jul 18, 2026
Adaptive mask method using decay model fit on ascending sets of echoes Open

enhancement TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 30/100

ME-ICA/tedana#1426 · Opened May 15, 2026
Slice leakage artifact metric Open

enhancement TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1415 · Opened Apr 15, 2026
Update zenodo author list Open

community discussion documentation impact: medium priority: medium

Difficulty 5/5 Over a week Newbie friendliness 38/100

ME-ICA/tedana#1408 · 1 comment · 1 reaction · Opened Apr 8, 2026
Add CLI to validate decision trees Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ME-ICA/tedana#1378 · Opened Mar 4, 2026
Determine preferred denoising and figure-generation behavior when tedort is used Open

discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1368 · Opened Feb 21, 2026
Add Spearman's rho metrics as replacements for the Dice metrics Open

enhancement TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 35/100

ME-ICA/tedana#1352 · Opened Feb 7, 2026
Recalculate dependence metrics for orthogonalized and post-MIR mixing matrices Open

TE-dependence

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ME-ICA/tedana#1341 · Opened Feb 2, 2026
Remove/replace metrics calculated from unstandardized parameter estimates Open

breaking-change TE-dependence

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1336 · Opened Jan 28, 2026
Use marginal R-squared as variance explained in HTML report Open

reports

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1325 · Opened Jan 21, 2026
Rename variance explained measures Open

breaking-change TE-dependence

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1315 · 3 comments · Opened Jan 14, 2026
Calculate external correlation regressor metrics with other metric calculations Open

effort: low impact: medium priority: medium reports TE-dependence

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ME-ICA/tedana#1314 · Opened Jan 14, 2026
Remove support for z-concatenated inputs Open

breaking-change

Difficulty 5/5 Over a week Newbie friendliness 20/100

ME-ICA/tedana#1313 · Opened Jan 14, 2026
Rename betas and weights Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1309 · 3 comments · Opened Jan 13, 2026
Performing post-tedana denoising with gscontrol methods enabled Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ME-ICA/tedana#1302 · 1 comment · Opened Jan 9, 2026
Calculate dependence metrics for external regressors and gscontrol time series Open

TE-dependence

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1300 · 2 comments · Opened Jan 9, 2026
Add MIR-modified and orthogonalized versions to component plots Open

reports

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1296 · Opened Jan 8, 2026
Add `--tree` input to `ica_reclassify` Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1291 · 1 reaction · Opened Jan 6, 2026
Add variance explained statistical map figures to report Open

enhancement reports

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1257 · Opened Oct 16, 2025
OHBM Brainhack: Integrating niivue into html reports Open

reports

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1239 · 3 comments · 3 reactions · Opened Jun 21, 2025
Add simple CLI for ICA-based denoising Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1231 · 2 comments · Opened May 27, 2025
Make external regressor plots interactive Open

effort: medium impact: low priority: low reports

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1227 · Opened May 15, 2025
Add option to measure S0 and T2* dependence simultaneously Open

enhancement EPTI TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1224 · 4 comments · Opened May 12, 2025
Centralize/harmonize variance explained calculations & output for post robustICA Open

effort: medium refactoring

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1219 · 1 comment · Opened May 1, 2025
The overwrite option retains files from previous executions Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1215 · 3 comments · Opened Apr 24, 2025
What to do when there are no accepted components Open

breaking-change effort: medium priority: high TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1214 · 1 reaction · Opened Apr 24, 2025
Documenting scripts to prepare ROI time series & create external regressors Open

documentation effort: medium enhancement impact: medium priority: medium TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 20/100

ME-ICA/tedana#1175 · 2 comments · Opened Feb 19, 2025
Revisiting tedana leadership list & roles Open

community discussion documentation

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1174 · 1 reaction · Opened Feb 19, 2025
ICA on spatially or temporally concatenated multi-echo data Open

decomposition discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1133 · 6 comments · Opened Sep 22, 2024
Improve dropout adaptive mask method in cases where multiple bad echoes occur early on Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1083 · 2 comments · Opened Apr 18, 2024
Using tedana in conjunction with rapidtide Open

discussion enhancement question

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1071 · 7 comments · Opened Apr 10, 2024
Detrending & tedana (or detrended variance explained) Open

effort: medium enhancement impact: medium

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1054 · 9 comments · Opened Feb 29, 2024
Censoring data within tedana Open

effort: high enhancement impact: medium

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1053 · 14 comments · Opened Feb 29, 2024
Limit selection node functions to minimal inputs Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1052 · 1 comment · Opened Feb 29, 2024
Improve multi-echo acquisition recommendations Open

discussion documentation

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1049 · 5 comments · Opened Feb 28, 2024
RobustICA behaviour on non-convergence Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ME-ICA/tedana#1047 · 3 comments · Opened Feb 26, 2024
What modifications can be done to optimally combine ASL signal instead of BOLD ? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1046 · 8 comments · Opened Feb 23, 2024
Add a check on volumes and TE input order Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ME-ICA/tedana#1041 · 1 comment · Opened Feb 21, 2024
Refactor `ComponentSelector` to match sklearn's `DecisionTreeClassifier` Open

refactoring TE-dependence

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1034 · 1 reaction · Opened Feb 18, 2024
Support YAMLs for config files Open

documentation enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#1030 · 4 comments · Opened Feb 15, 2024
Decompose, and classify components from, FIT-T2* and FIT-S0 Open

decomposition discussion enhancement question

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#1023 · 10 comments · Opened Feb 9, 2024
Support complex-valued decomposition on analytic signal to account for lagged signals Open

decomposition discussion effort: high enhancement impact: high

Difficulty 5/5 Over a week Newbie friendliness 20/100

ME-ICA/tedana#1022 · 1 comment · Opened Feb 9, 2024
Get parameter visualization back into the documentation Open

documentation effort: medium impact: medium priority: medium

Difficulty 5/5 Over a week Newbie friendliness 20/100

ME-ICA/tedana#991 · 1 comment · Opened Oct 24, 2023
Revisit documentation recommendations for alignment Open

documentation effort: low impact: low priority: low

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

ME-ICA/tedana#990 · 1 comment · Opened Oct 24, 2023
Add PCA methods to report Open

discussion enhancement reports

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ME-ICA/tedana#975 · 5 comments · Opened Sep 5, 2023
Improving integration tests Open

effort: high enhancement impact: medium priority: medium testing

Difficulty 5/5 Over a week Newbie friendliness 20/100

ME-ICA/tedana#941 · Opened Apr 27, 2023
Minimal dependency installation Open

maintenance

Difficulty 5/5 Over a week Newbie friendliness 25/100

ME-ICA/tedana#934 · 1 comment · 1 reaction · Opened Apr 5, 2023

ME-ICA/tedana

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