0.1.8

Features

• Added a compact napari trial timeline rail and viewer HUD that follow the movie frame slider using photodiode-aligned stimulus epoch windows.
• Added GUI-independent grid and watershed ROI extraction helpers with optional region-mask restriction for script workflows.
• Added response-watershed ROI extraction that segments repeatable stimulus-locked pixel responses using amplitude, local response coherence, and split-half reliability score maps, including selection from the napari ROIs tab.
• Added a dF/F no_baseline_epoch baseline mode for recordings without a distinct baseline epoch, exposed in the napari Plot tab as no baseline epoch with a First epoch selector.
• Added parity-only psycho5 noTrueInterleave response helpers for future native-to-historical analysis comparisons.
• Added parity-only psycho5 grid and watershed-label helpers for comparing native twopy ROI discovery against historical MATLAB ROI extraction.
• Added a tracked dated CSV-backed pixel-size calibration resolver and micron-sized grid ROI helper for calibrated physical ROI templates.
• Added ROIs-tab ROI mode controls in napari with manual drawing as the default plus generated grid, watershed, and response-watershed ROI modes.
• Added metadata-driven calibration profile preselection for ROIs-tab micron grids, backed by tracked ScanImage config mappings and conservative manual fallback when the profile is incomplete or unmeasured.

Changes

• Rendered gray, grey, and interleave epochs as neutral gray in the napari trial timeline.
• Simplified ROIs-tab grid controls so pixel and micron settings show only for the selected unit, extrapolation is enabled by default, calibration modes include known ScanImage config names, and micron-grid status reports only the estimated pixel size.
• Made response-watershed ROI masks split disconnected score islands, fill component holes by default, and expose an opt-in closing radius for tiny same-basin gaps.
• Renamed the napari Update tab to Metadata, grouped Metadata into Recording, Microscope, and Outputs sections, made Search Database and Load manually the first Load-tab actions, moved Reload saved analysis to Load, moved Save ROIs + analysis to Export, and removed the Recompute preview button.

Fixes

• Kept unresolved ROIs-tab calibration fields on explicit selection placeholders instead of silently using the first dropdown option.
• Made script and napari dF/F defaults use the same gray/grey/interleave baseline epoch selection.
• Made napari live ROI plot updates more responsive by cancelling stale background recomputes, reusing unchanged ROI traces, reusing epoch plot widgets, and caching Labels colormap bases for visibility toggles.
• Made napari correlation filtering uncheck and dim ROIs that do not pass QC in the ROIs tab and Labels layer.
• Made Reload saved analysis restore the saved ROI file into the editable Labels layer.