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task-SemanticCategorization_events.json
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task-SemanticCategorization_events.json
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{
"duration": {
"LongName": "Event duration",
"Description": "Duration of the event (measured from onset) in seconds",
"Units": "second"
},
"sample": {
"LongName": "Sample",
"Description": "Onset of the event according to the sampling scheme of the recorded modality"
},
"trial_type": {
"LongName": "Event categorization",
"Description": "Primary categorisation of each trial to identify them as instances of the experimental conditions."
},
"response_time": {
"LongName": "Response time",
"Description": "Response time measued in seconds.",
"Units": "second"
},
"stim_file": {
"LongName": "Stimulus file location",
"Description": "Represents the location of the stimulus file (image, video, sound etc.) presented at the given onset time. They should be stored in the /stimuli folder (under the root folder of the dataset; with optional subfolders). The values under the stim_file column correspond to a path relative to \"/stimuli\"."
},
"onset": {
"LongName": "Event onset",
"Description": "Onset (in seconds) of the event measured from the beginning of the acquisition of the first volume in the corresponding task imaging data file",
"Units": "second"
},
"value": {
"LongName": "Event marker",
"Description": "Marker value associated with the event"
}
}