Issues

• Head-motion correction recovers only about half of the motion on segmented 3D GRASE data

  bug
  PennLINC/aslprep#762 · Filter by author tsalo opened on Oct 20, 2026
  1

• Validate multi-delay local-regression partial volume correction

  testing
  PennLINC/aslprep#750 · Filter by author tsalo opened on Oct 20, 2026

• Report a data-driven effective-resolution diagnostic

  enhancement
  PennLINC/aslprep#745 · Filter by author tsalo opened on Oct 19, 2026

• Validate the local-regression CSF quality-control estimate on real data

  enhancement
  PennLINC/aslprep#741 · Filter by author tsalo opened on Oct 19, 2026

• Reduce the spatial blockiness of local-regression PVC

  enhancement
  PennLINC/aslprep#739 · Filter by author tsalo opened on Oct 19, 2026

• Datasets under a directory named after a BIDS datatype yield no ASL runs (pybids#1270)

  bug
  PennLINC/aslprep#704 · Filter by author tsalo opened on Oct 8, 2026

• Consider estimating head motion on gradient-distortion-corrected volumes

  discussionenhancement
  PennLINC/aslprep#700 · Filter by author tsalo opened on Oct 8, 2026
  1

• Add pair-level and slice-level ASL artifact detection before averaging or fitting

  enhancement
  PennLINC/aslprep#683 · Filter by author tsalo opened on Jul 27, 2026

• Make model uncertainty and model adequacy first-class outputs

  enhancement
  PennLINC/aslprep#682 · Filter by author tsalo opened on Jul 27, 2026

• Add native point-spread-function-aware partial-volume correction

  enhancement
  PennLINC/aslprep#681 · Filter by author tsalo opened on Jul 27, 2026

• Add richer ASL-specific QC images and metrics

  enhancement
  PennLINC/aslprep#680 · Filter by author tsalo opened on Jul 27, 2026

• Establish an OSIPI-based numerical conformance suite

  enhancementtesting
  PennLINC/aslprep#679 · Filter by author tsalo opened on Jul 27, 2026

• Add spin-echo-reference-based receive-bias estimation as an optional method

  enhancement
  PennLINC/aslprep#677 · Filter by author tsalo opened on Jul 27, 2026

• Support partial-volume- and uncertainty-aware surface projection

  enhancement
  PennLINC/aslprep#676 · Filter by author tsalo opened on Jul 27, 2026

• Process and QC multiple M0 images independently before combination

  enhancement
  PennLINC/aslprep#675 · Filter by author tsalo opened on Jul 27, 2026

• Add scaling-aware GLM control-label subtraction

  enhancement
  PennLINC/aslprep#674 · Filter by author tsalo opened on Jul 27, 2026

• Add a preliminary perfusion-derived candidate for ASL-to-T1w registration

  enhancement
  PennLINC/aslprep#672 · Filter by author tsalo opened on Jul 27, 2026
  1

• Expose and report BASIL posterior uncertainty maps

  enhancement
  PennLINC/aslprep#671 · Filter by author tsalo opened on Jul 27, 2026

• Write explicit effective-delay images used for CBF modeling

  enhancement
  PennLINC/aslprep#670 · Filter by author tsalo opened on Jul 27, 2026
  1

• Track voxelwise valid field of view and observation coverage

  enhancement
  PennLINC/aslprep#669 · Filter by author tsalo opened on Jul 27, 2026

• Review interpolator choices

  PennLINC/aslprep#657 · Filter by author tsalo opened on Apr 17, 2026

• Add Common ASL Raw Data Problems page to docs

  documentation
  PennLINC/aslprep#607 · Filter by author tsalo opened on Nov 19, 2025
  2

• Consider switching omp_nthreads in nodes to omp_nthreads - 1

  refactor
  PennLINC/aslprep#540 · Filter by author tsalo opened on May 23, 2025

• Give users more control over CBF terms

  enhancement
  PennLINC/aslprep#539 · Filter by author tsalo opened on May 23, 2025
  1

• Documentation meta-issue

  documentation
  PennLINC/aslprep#515 · Filter by author singlesp opened on May 21, 2025