Datasetpublic

hudsonburke/rat-hindlimb-mocap

Rat Hindlimb Motion Capture Data Processed motion capture data from rat hindlimb gait analysis experiments. Dataset Structure processed/ ├── {subject_id}/ │ ├── markers.parquet # Marker positions (long format) │ ├── forceplates.parquet # Force plate data (long format) │ ├── events.parquet # Gait events (foot strike/off) │ └── sessions.parquet # Per-session anthropometrics └── ... Files markers.parquet: Time series of… See the full description on the dataset page: https://huggingface.co/datasets/hudsonburke/rat-hindlimb-mocap.

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Dataset Card

Rat Hindlimb Motion Capture Data

Processed motion capture data from rat hindlimb gait analysis experiments.

Dataset Structure

processed/
├── {subject_id}/
│   ├── markers.parquet      # Marker positions (long format)
│   ├── forceplates.parquet   # Force plate data (long format)
│   ├── events.parquet        # Gait events (foot strike/off)
│   └── sessions.parquet      # Per-session anthropometrics
└── ...

Files

—markers.parquet: Time series of marker positions (x, y, z) per frame
—forceplates.parquet: Force plate forces, moments, COP per frame
—events.parquet: Gait events (Left/Right Foot Strike, Foot Off)
—sessions.parquet: Mass, bone lengths, joint centers per session

Usage

python

import polars as pl

# Load markers for a subject
markers = pl.read_parquet("processed/BAA01/markers.parquet")

# Filter to a session
baseline = markers.filter(pl.col("session_id") == "baseline")

# Get unique trials
trials = baseline["trial_name"].unique().to_list()