Here's what each field contains:
MOUSE DATA:
## PSTH Analysis Data Structure

**Event Type:**
- **`event`**: 'ripples' or 'IEDs'- analyzing neural responses to respective events

**Subfields:**
- **`subfieldName`**: {'DG/Hilus', 'CA3', 'CA2', 'CA1'} - four hippocampal regions

### **Pyramidal Cell Data:**
- **`global_pyr_curve`**: PSTH curves for pyramidal cells
  - 4 cell arrays, one per subfield
  - DG/Hilus: 164 cells × 201 timepoints
  - CA3: 75 cells × 201 timepoints  
  - CA2: 50 cells × 201 timepoints
  - CA1: 379 cells × 201 timepoints
  - Each cell shows z-scored firing rate changes around ripple events

- **`global_ModIndexPyr`**: Modulation index for pyramidal cells
  - 4 cell arrays, one per subfield
  - DG/Hilus: 164 cells × 1 value
  - CA3: 75 cells × 1 value
  - CA2: 50 cells × 1 value  
  - CA1: 379 cells × 1 value
  - Each value shows how much that cell's firing rate changes during ripples

- **`global_pyr_test`**: Statistical test results for pyramidal cells
  - 4 cell arrays with bootstrap test results
  - Same dimensions as modulation index

### **Interneuron Data:**
- **`global_int_curve`**: PSTH curves for interneurons
  - 4 cell arrays, one per subfield
  - DG/Hilus: 116 cells × 201 timepoints
  - CA3: 51 cells × 201 timepoints
  - CA2: 19 cells × 201 timepoints
  - CA1: 220 cells × 201 timepoints

- **`global_ModIndexInt`**: Modulation index for interneurons
  - 4 cell arrays, one per subfield
  - DG/Hilus: 116 cells × 1 value
  - CA3: 51 cells × 1 value
  - CA2: 19 cells × 1 value
  - CA1: 220 cells × 1 value

- **`global_int_test`**: Statistical test results for interneurons
  - 4 cell arrays with bootstrap test results

### **Averaged Data:**
- **`meanZfr_pyr`**: Mean z-scored firing rate for pyramidal cells
  - [4 subfields × 201 timepoints] matrix
  - Averaged across all pyramidal cells in each subfield

- **`meanZfr_int`**: Mean z-scored firing rate for interneurons
  - [4 subfields × 201 timepoints] matrix
  - Averaged across all interneurons in each subfield

### **Time Information:**
- **`timestamps`**: [201 × 1] vector
  - Time points relative to ripple events (likely -100ms to +100ms)
  - Used for x-axis in plots



In ADDITION HUMAN DATA CONTAINS:
New Fields:
session_ind_pyr and session_ind_int: Track which session each cell came from
chan_ind_pyr and chan_ind_int: Track which recording channel each cell was recorded from
Missing Fields:
event: event is specified in the array name
subfieldName: No subfield information, instead the channel number (field chan_ind) is given for each cell, channel 1:8 microwire 1, channel 9:16 microwire 2