roybens/MEA_Analysis
Preprocessing: SpikeInterface local CMR local_radius=(250,250) likely empty annulus; falls back to global
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#125 geöffnet am 02.02.2026
buggood first issue
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Beschreibung
Summary
Local common median reference (CMR) in preprocessing seems like it should fail local_radius=(250, 250), causing fallback to global CMR every time. Not sure if this is the intent, or if I'm misunderstanding the code. I also wrote a note near the offending code for greater context (in aw_dev branch)
Impact
- Potentially changes preprocessing behavior and downstream burst/network metrics.
- Might be happening on most/ all runs (needs confirmation).
Where
MEA_Analysis/IPNAnalysis/mea_analysis_routine.py in run_preprocessing():
rec = spre.common_reference(rec, reference='local', operator='median', local_radius=(250, 250))
Expected behavior
- Warning logged:
Local CMR failed (missing locations?), using Global CMR.