{"id_concept_class": "", "creation_time": 1512660585913, "event_stamp": "2009-07-10T21:01:20", "def_id_user": "usr_4de5345b3b6a8", "def_event_stamp": "2011-06-17T18:08:47", "last_updated": 1512660585913, "def_id": "def_4dfb982f5fa8a", "name": "spatial n-back task", "alias": "", "definition_text": "Participants view a configuration of dots and must indicate whether the dot is in the same position as the dot in the picture presented n previously (0,1,2,or 3). In some variations, participants are asked to identify the location of the dot n pictures back, rather than indicating if the current dot matches.", "id_user": "usr_0000000000", "id": "tsk_4a57abb949df1", "type": "task", "conditions": [{"creation_time": 1512660607364, "event_stamp": "2011-06-17T18:20:32", "last_updated": 1512660607364, "condition_text": "3-back", "name": "3-back", "condition_description": "participants are asked to identify the spatial location of the dot presented 3 pictures previously, or indicate whether the current dot matches the position of the dot in the picture presented 3 previously", "id_user": "usr_4de5345b3b6a8", "id": "con_4dfb9af0983f6", "relationship": "HASCONDITION"}, {"creation_time": 1512660607333, "event_stamp": "2011-06-17T18:19:36", "last_updated": 1512660607333, "condition_text": "2-back", "name": "2-back", "condition_description": "participants are asked to identify the spatial location of the dot presented 2 pictures previously, or indicate whether the current dot matches the position of the dot in the picture presented 2 previously", "id_user": "usr_4de5345b3b6a8", "id": "con_4dfb9ab8d6e90", "relationship": "HASCONDITION"}, {"creation_time": 1512660607298, "event_stamp": "2011-06-17T18:18:29", "last_updated": 1512660607298, "condition_text": "1-back", "name": "1-back", "condition_description": "participants are asked to identify the spatial location of the dot presented 1 picture previously, or indicate whether the current dot matches the position of the dot in the previous picture", "id_user": "usr_4de5345b3b6a8", "id": "con_4dfb9a75a2ae8", "relationship": "HASCONDITION"}, {"creation_time": 1512660607262, "event_stamp": "2011-06-17T18:17:22", "last_updated": 1512660607262, "condition_text": "0-back", "name": "0-back", "condition_description": "participants are asked to identify the spatial location of the dot in the current picture", "id_user": "usr_4de5345b3b6a8", "id": "con_4dfb9a322be5a", "relationship": "HASCONDITION"}], "concepts": [{"id_concept_class": "ctp_C1", "creation_time": 1512660635575, "event_stamp": "2009-06-22T19:12:56", "def_id_user": "usr_4b9003ea0be96", "def_event_stamp": "2011-05-03T20:54:57", "last_updated": 1512660635575, "def_id": "def_4dc06ba1cea5d", "name": "spatial ability", "alias": "", "definition_text": "skill in perceiving the visual world, transforming and modifying initial perceptions, and mentally recreating spatial aspects of one's visual experience without the relevant stimuli.", "id_user": "usr_0000000000", "relationship": "ASSERTS", "concept_id": "trm_4a3fd79d0b1a6", "contrasts": [{"id": "cnt_4dfb9a322c52f", "name": "0-back"}]}, {"id_concept_class": "ctp_C2", "creation_time": 1512660635663, "event_stamp": "2009-06-22T19:12:56", "def_id_user": "usr_4a5bc4a2a8aba", "def_event_stamp": "2009-07-10T21:06:32", "last_updated": 1512660635663, "def_id": "def_4a57ad58d3a80", "name": "spatial working memory", "alias": "", "definition_text": "The ability to maintain online information that relates to space. This process has limited capacity and its contents are not stored permanently.", "id_user": "usr_0000000000", "relationship": "ASSERTS", "concept_id": "trm_4a3fd79d0b1e0", "contrasts": [{"id": "cnt_4dfb9b0719363", "name": "3-back minus 0-back"}]}], "indicators": [{"type": "accuracy", "relationship": "HASINDICATOR"}], "external_datasets": [], "implementations": [], "citation": [{"event_stamp": "2011-06-17T18:16:30", "citation_pubname": "European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology (Eur Neuropsychopharmacol)", "citation_pmid": "16797166", "citation_desc": "Spatial working memory in obsessive-compulsive disorder improves with clinical response: A functional MRI study.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=16797166&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4dfb99fe9d289", "citation_source": "PubMed API", "citation_authors": "van der Wee NJ, Ramsey NF, van Megen HJ, Denys D, Westenberg HG, Kahn RS", "citation_pubdate": "2007 Jan", "relationship": "HASCITATION"}, {"event_stamp": "2011-06-17T18:09:47", "citation_pubname": "Psychopharmacology (Psychopharmacology (Berl))", "citation_pmid": "15983794", "citation_desc": "Combined D1/D2 receptor stimulation under conditions of dopamine depletion impairs spatial working memory performance in humans.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=15983794&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4dfb986b0c680", "citation_source": "PubMed API", "citation_authors": "Ellis KA, Mehta MA, Wesnes KA, Armstrong S, Nathan PJ", "citation_pubdate": "2005 Oct", "relationship": "HASCITATION"}, {"citation_pubname": "NeuroImage (Neuroimage)", "event_stamp": "2011-06-17T17:56:27", "citation_pmid": "11112400", "citation_desc": "Specific versus nonspecific brain activity in a parametric N-back task.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=11112400&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_4dfb954b627ed", "citation_source": "PubMed API", "citation_authors": "Jansma JM, Ramsey NF, Coppola R, Kahn RS", "citation_pubdate": "2000 Dec", "relationship": "HASCITATION"}], "contrasts": [{"creation_time": 1512660655458, "event_stamp": "2011-06-17T18:20:55", "last_updated": 1512660655458, "name": "3-back minus 0-back", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4dfb9b0719363", "conditions": []}, {"creation_time": 1512660655422, "event_stamp": "2011-06-17T18:20:32", "last_updated": 1512660655422, "name": "3-back", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4dfb9af098602", "conditions": []}, {"creation_time": 1512660655386, "event_stamp": "2011-06-17T18:19:36", "last_updated": 1512660655386, "name": "2-back", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4dfb9ab8d70ce", "conditions": []}, {"creation_time": 1512660655352, "event_stamp": "2011-06-17T18:18:29", "last_updated": 1512660655352, "name": "1-back", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4dfb9a75a2cff", "conditions": []}, {"creation_time": 1512660655316, "event_stamp": "2011-06-17T18:17:22", "last_updated": 1512660655316, "name": "0-back", "id_user": "usr_4de5345b3b6a8", "id": "cnt_4dfb9a322c52f", "conditions": []}], "batteries": [], "disorders": []}