{"creation_time": 1689191356, "last_updated": 1689191356, "name": "Go-NoGo fMRI paradigm", "definition_text": "The computerized task consists of 240 trials in which participants see a stimulus printed on the screen and they are asked to vary their response according to the stimulus color. In the more frequent 180 \u201cGo\u201d trials, participants are instructed to respond by pressing a button when they see green text on the screen displaying the word \u201cpress.\u201d The main dependent behavioral measures in Go-NoGo tasks are response time and the commission error rate (making an incorrect \u201cGo\u201d response on \u201cNo-Go\u201d trials); fewer commission errors signify better response inhibition. The Go-NoGo fMRI paradigm utilizes this same task to measure activation of participants\u2019 cognitive control circuit (dorsolateral prefrontal cortex, anterior cingulate cortex, dorsal parietal cortex [DPC], and posterior cingulate gyrus), as well as the functional connectivity among these regions.", "id": "tsk_tTKd4o04KpUDA", "type": "task", "conditions": [{"creation_time": 1689191367, "last_updated": 1689191367, "name": "No-Go", "id": "con_au0vvehRC9PPT", "relationship": "HASCONDITION"}, {"creation_time": 1689191361, "last_updated": 1689191361, "name": "Go", "id": "con_5QC5DcmJUDn6a", "relationship": "HASCONDITION"}], "concepts": [{"creation_time": 1512660634543, "last_updated": 1512660634543, "def_event_stamp": "2015-11-08T22:04:03", "id_user": "usr_0000000000", "id_concept_class": "ctp_C4", "event_stamp": "2009-06-22T19:12:56", "def_id_user": "usr_51bc76ae9636c", "def_id": "def_563fc6d36c1c2", "name": "response inhibition", "alias": "motor inhibition", "definition_text": "Suppression of actions that are inappropriate in a given context and that interfere with goal-driven behavior.", "contrasts": [{"creation_time": 1689191395, "last_updated": 1689191395, "name": "activation of cognitive control circuit", "id": "cnt_nMqc4YiDAvlau"}], "concept_id": "trm_4a3fd79d0af66"}], "indicators": [], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [{"creation_time": 1689191395, "last_updated": 1689191395, "name": "activation of cognitive control circuit", "id": "cnt_nMqc4YiDAvlau", "conditions": []}], "batteries": [], "disorders": []}