fix: add unsigned_to_signed to preprocessing to adapt to new version of SI 0.103+

CHANGELOG.md

@@ -3,6 +3,10 @@
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
 [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
 
+## [0.6.2] - 2025-09-15
+
+- Fix - Convert unsigned to signed in `organoid_preprocessing` for SI v.0.103+
+
 ## [0.6.1] - 2025-06-04
 
 - Fix - Use Spikeinterface official released versions

element_array_ephys/spike_sorting/si_preprocessing.py

@@ -1,6 +1,4 @@
 import spikeinterface as si
-from spikeinterface import preprocessing
-
 
 def CatGT(recording):
     recording = si.preprocessing.phase_shift(recording)
@@ -39,6 +37,7 @@ def IBLdestriping_modified(recording):
 
 def organoid_preprocessing(recording):
     """Preprocessing pipeline for organoid data."""
+    recording = si.preprocessing.unsigned_to_signed(recording)
     recording = si.preprocessing.bandpass_filter(
         recording=recording, freq_min=300, freq_max=6000
     )

element_array_ephys/version.py

@@ -1,3 +1,3 @@
 """Package metadata."""
 
-__version__ = "0.6.1"
+__version__ = "0.6.2"