Fix(spikeglx): robust IMAX value detection from IMEC file

Author: kushalbakshi

CHANGELOG.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v0.3.7 (2024-11-01)
+
+### Fix
+
+* Fi(spikeglx): robust IMAX value detection from IMEC file
+
 ## v0.3.6 (2024-10-01)
 
 ### Chore

element_array_ephys/readers/spikeglx.py

@@ -96,15 +96,15 @@ def get_channel_bit_volts(self, band="ap"):
                 dataVolts = dataInt * Vmax / Imax / gain
         """
         vmax = float(self.apmeta.meta["imAiRangeMax"])
+        imax = self.apmeta.meta.get("imMaxInt")
+        imax = float(imax) if imax else IMAX[self.apmeta.probe_model]
 
         if band == "ap":
-            imax = IMAX[self.apmeta.probe_model]
             imroTbl_data = self.apmeta.imroTbl["data"]
             imroTbl_idx = 3
             chn_ind = self.apmeta.get_recording_channels_indices(exclude_sync=True)
 
         elif band == "lf":
-            imax = IMAX[self.lfmeta.probe_model]
             imroTbl_data = self.lfmeta.imroTbl["data"]
             imroTbl_idx = 4
             chn_ind = self.lfmeta.get_recording_channels_indices(exclude_sync=True)

element_array_ephys/version.py

@@ -1,3 +1,3 @@
 """Package metadata."""
 
-__version__ = "0.3.6"
+__version__ = "0.3.7"