{
  "volunteer": "v2",
  "scenario": "s2",
  "common_start": "2025-12-19T14:44:53.013000",
  "common_end": "2025-12-19T14:46:06.446000",
  "duration_sec": 73.433,
  "n_samples": 7344,
  "sampling_rate_hz": 100,
  "detected_modalities": [
    "emg",
    "myo_quat",
    "myo_pose",
    "eyetrack",
    "pressure",
    "imu"
  ],
  "aligned_modalities": [
    "emg",
    "myo_quat",
    "myo_pose",
    "eyetrack",
    "pressure",
    "imu"
  ],
  "active_common_modalities": [
    "emg",
    "myo_quat",
    "eyetrack",
    "pressure",
    "imu"
  ],
  "missing_modalities": [
    "mocap",
    "mocap_sq"
  ],
  "warnings": [],
  "videos_trimmed": [
    "v2s2. Recording 20251219 144453_Dikablis Glasses 3_Scene Cam.mp4",
    "v2s2. Recording 20251219 144453_Dikablis Glasses 3_Scene Cam_Original_Eye Tracking Video.mp4"
  ],
  "sq_processed": false,
  "tips_added": false,
  "tip_scale": null,
  "base_times": {
    "eyetrack": "2025-12-19T14:44:53"
  },
  "modalities": {
    "emg": {
      "start": "2025-12-19T14:44:41",
      "end": "2025-12-19T14:47:11.779817",
      "rows": 29951,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "myo_quat": {
      "start": "2025-12-19T14:44:41",
      "end": "2025-12-19T14:47:17.728452",
      "rows": 7827,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "myo_pose": {
      "start": "2025-12-19T14:44:41",
      "end": "2025-12-19T14:46:49.376923",
      "rows": 43,
      "path": null,
      "paths": null,
      "include_in_common": false,
      "auxiliary": false,
      "event_stream": true
    },
    "eyetrack": {
      "start": "2025-12-19T14:44:53.013000",
      "end": "2025-12-19T14:46:06.446000",
      "rows": 8813,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "pressure": {
      "start": "2025-12-19T14:44:31.815000",
      "end": "2025-12-19T14:46:28.534000",
      "rows": 1511,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": true,
      "event_stream": false
    },
    "imu": {
      "start": "2025-12-19T14:35:53.106000",
      "end": "2025-12-19T15:52:36.850000",
      "rows": 823832,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": true,
      "event_stream": false
    }
  }
}