{"id_concept_class": "", "creation_time": 1512660589117, "event_stamp": "2011-09-02T17:29:25", "def_id_user": "usr_4f177506dde77", "def_event_stamp": "2012-05-16T21:31:19", "last_updated": 1512660589117, "def_id": "def_4fb41ca791966", "name": "tonic pain stimulation", "alias": "", "definition_text": "A long pain stimulus (usually more than 20 seconds) is applied to the skin and the participant gives continuous ratings on a visual analogue scale. Pain can be induced with thermal (hot/cold), electrical, chemical or mechanical stimuli.", "id_user": "usr_4e4a7f57b30e6", "id": "trm_4e6112759926e", "type": "task", "conditions": [{"creation_time": 1512660610656, "event_stamp": "2011-09-02T17:31:40", "last_updated": 1512660610656, "condition_text": "Pain", "name": "Pain", "condition_description": "Painful thermal (hot/cold), electrical, chemical or mechanical stimulation", "id_user": "usr_4e4a7f57b30e6", "id": "con_4e6112fc0a8c4", "relationship": "HASCONDITION"}, {"creation_time": 1512660610620, "event_stamp": "2011-09-02T17:30:41", "last_updated": 1512660610620, "condition_text": "No Pain", "name": "No Pain", "condition_description": "Not painful thermal (hot/cold), electrical, chemical or mechanical stimulation", "id_user": "usr_4e4a7f57b30e6", "id": "con_4e6112c1b51c1", "relationship": "HASCONDITION"}], "concepts": [{"id_concept_class": "ctp_C8", "creation_time": 1512660638574, "event_stamp": "2010-01-31T06:39:26", "def_id_user": "usr_49a467bf4e0db", "def_event_stamp": "2012-03-29T00:53:40", "last_updated": 1512660638574, "def_id": "def_4f73b294758c6", "name": "pain", "alias": "", "definition_text": "An unpleasant sensory and emotional experience associated with actual or potential tissue damage.", "id_user": "usr_4b54bb9dcf254", "relationship": "ASSERTS", "concept_id": "trm_4b65259eeee34", "contrasts": [{"id": "cnt_4e611331826a0", "name": "Pain versus No Pain"}]}], "indicators": [{"type": "physiological measures (heart rate, skin conductance, regional cerebral blood flow, blood pressure, etc.)", "relationship": "HASINDICATOR"}, {"type": "o\tContinuous ratings on a visual analogue scale", "relationship": "HASINDICATOR"}], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [{"creation_time": 1512660661162, "event_stamp": "2011-09-02T17:32:33", "last_updated": 1512660661162, "name": "Pain versus No Pain", "id_user": "usr_4e4a7f57b30e6", "id": "cnt_4e611331826a0", "conditions": []}], "batteries": [], "disorders": []}