{
  "volunteer": "v18",
  "scenario": "s3",
  "common_start": "2025-12-28T16:48:06",
  "common_end": "2025-12-28T16:50:37.760776",
  "duration_sec": 151.760776,
  "n_samples": 15177,
  "sampling_rate_hz": 100,
  "detected_modalities": [
    "emg",
    "myo_quat",
    "myo_pose",
    "eyetrack",
    "imu"
  ],
  "aligned_modalities": [
    "emg",
    "myo_quat",
    "myo_pose",
    "eyetrack",
    "imu"
  ],
  "active_common_modalities": [
    "emg",
    "myo_quat",
    "eyetrack",
    "imu"
  ],
  "missing_modalities": [
    "mocap",
    "mocap_sq",
    "pressure"
  ],
  "warnings": [],
  "videos_trimmed": [
    "v18s3. Recording 20251228 164753_Dikablis Glasses 3_Scene Cam.mp4",
    "v18s3. Recording 20251228 164753_Dikablis Glasses 3_Scene Cam_Original_Eye Tracking Video.mp4"
  ],
  "sq_processed": false,
  "tips_added": false,
  "tip_scale": null,
  "base_times": {
    "eyetrack": "2025-12-28T16:47:53"
  },
  "modalities": {
    "emg": {
      "start": "2025-12-28T16:48:06",
      "end": "2025-12-28T16:50:37.760776",
      "rows": 30281,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "myo_quat": {
      "start": "2025-12-28T16:48:06",
      "end": "2025-12-28T16:50:47.236614",
      "rows": 8081,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "myo_pose": {
      "start": "2025-12-28T16:48:06",
      "end": "2025-12-28T16:50:33.676438",
      "rows": 62,
      "path": null,
      "paths": null,
      "include_in_common": false,
      "auxiliary": false,
      "event_stream": true
    },
    "eyetrack": {
      "start": "2025-12-28T16:47:53.015000",
      "end": "2025-12-28T16:50:39.648000",
      "rows": 19997,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "imu": {
      "start": "2025-12-28T16:35:59.739000",
      "end": "2025-12-28T17:51:49.820000",
      "rows": 2249914,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": true,
      "event_stream": false
    }
  }
}