task-rest_physio.json

{
    "Manufacturer": "SR-Research",
    "Columns": [
        "x_coordinate",
        "y_coordinate",
        "pupil_size",
        "timestamp"
    ],
    "timestamp": {
        "Description": "Timestamp issued by the eye-tracker indexing the continuous recordings corresponding to the sampled eye."
    },
    "x_coordinate": {
        "Description": "Gaze position x-coordinate of the recorded eye, in the coordinate units specified in the corresponding metadata sidecar.",
        "Units": "a.u."
    },
    "y_coordinate": {
        "Description": "Gaze position y-coordinate of the recorded eye, in the coordinate units specified in the corresponding metadata sidecar.",
        "Units": "a.u."
    },
    "pupil_size": {
        "Description": "Pupil area of the recorded eye as calculated by the eye-tracker in arbitrary units (see EyeLink's documentation for conversion).",
        "Units": "a.u."
    },
    "EnvironmentCoordinates": "top-left",
    "SampleCoordinateSystem": "gaze-on-screen",
    "SampleCoordinateUnits": "pixel",
    "ManufacturersModelName": "EYELINK II CL v5.09 Nov 17 2015",
    "DeviceSerialNumber": "CLO-ZBD04",
    "EyeTrackingMethod": "P-CR",
    "SamplingFrequency": 1000
}