| # `df_eyewire2_field_level.parquet` |
| |
| Loaded via `data_loader.load_df_fields()`. One row per recording field. 5 rows x 22 columns. |
|
|
| - **experimenter**: Name of the experimenter who conducted the recording. |
| - **date**: Date of the experiment. |
| - **exp_num**: Experiment number for the given date. Typically corresponds to the eye: 1 = left eye, 2 = right eye. |
| - **raw_id**: Internal recording/table index from the acquisition pipeline; not meaningful for analysis on its own. |
| - **field**: Field identifier ("GCL" + a number indicating the sequential order of the field within the recording session). |
| - **region**: Anatomical region of the recording field. Values seen: "RR" (Right Retina). |
| - **cond1**: Experimental condition identifier for the recording (e.g. "control"). |
| - **ch0_name**, **ch1_name**: Names of the two acquisition channels (`wDataCh0` = OGB-1/calcium indicator channel, `wDataCh1` = SR-101/structural astrocyte-marker channel). |
| - **genline**: Genetic line of the animal (typically "Bl6"). |
| - **animgender**: Sex of the animal. |
| - **eye**: Eye used for recording ("left" or "right"). |
| - **setupid**: Identifier of the physical 2P rig/setup used for acquisition. |
| - **prepwmorient**: Orientation of the eye-cup preparation in degrees. 0 deg indicates dorsal is toward the back of the chamber; -1 indicates unknown orientation. |
| - **nxpix**, **nypix**: Width/height of the recorded field in pixels. |
| - **pixel_size_um**: Physical size of one pixel in micrometers. |
| - **field_ventral_dorsal_pos_um**: Ventral-dorsal position of the field's center relative to the optic nerve, in micrometers (negative = ventral, positive = dorsal). |
| - **field_temporal_nasal_pos_um**: Temporal-nasal position of the field's center relative to the optic nerve, in micrometers (negative = temporal, positive = nasal). |
| - **ch0_average**, **ch1_average**: Average-intensity images (2D, `nxpix` x `nypix`) of the two acquisition channels for the field. |
| - **roi_mask**: 2D integer array (`nxpix` x `nypix`) segmenting the field into ROIs. Each unique positive value identifies one ROI (matching `roi_id` in the ROI-level DataFrame); zero/negative values are background (see `plot_morph.plot_roi_mask`). |
| |