{"id":"https://openalex.org/W2985051130","doi":"https://doi.org/10.4992/jjpsy.90.18235","title":"Development of a Japanese version of the 20-item prosopagnosia index (PI20-J) and examination of its reliability and validity","display_name":"Development of a Japanese version of the 20-item prosopagnosia index (PI20-J) and examination of its reliability and validity","publication_year":2019,"publication_date":"2019-11-14","ids":{"openalex":"https://openalex.org/W2985051130","doi":"https://doi.org/10.4992/jjpsy.90.18235","mag":"2985051130"},"language":"en","primary_location":{"id":"doi:10.4992/jjpsy.90.18235","doi":"https://doi.org/10.4992/jjpsy.90.18235","is_oa":true,"landing_page_url":"https://doi.org/10.4992/jjpsy.90.18235","pdf_url":"https://www.jstage.jst.go.jp/article/jjpsy/90/6/90_90.18235/_pdf","source":{"id":"https://openalex.org/S90721015","display_name":"The Japanese journal of psychology","issn_l":"0021-5236","issn":["0021-5236","1884-1074","1884-1082"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4320800560","host_organization_name":"The Japanese Psychological Association","host_organization_lineage":["https://openalex.org/P4320800560"],"host_organization_lineage_names":["The Japanese Psychological Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Japanese journal of psychology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/jjpsy/90/6/90_90.18235/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Satoshi F. Nakashima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I134282035","display_name":"Hiroshima Shudo University","ror":"https://ror.org/05n757p35","country_code":"JP","type":"education","lineage":["https://openalex.org/I134282035"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi F. Nakashima","raw_affiliation_strings":["Hiroshima Shudo University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hiroshima Shudo University","institution_ids":["https://openalex.org/I134282035"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083285168","display_name":"Masatoshi M. Ukezono","orcid":"https://orcid.org/0000-0002-7051-5275","observed_orcids":["https://orcid.org/0000-0002-7051-5275"]},"institutions":[{"id":"https://openalex.org/I4210110652","display_name":"RIKEN","ror":"https://ror.org/01sjwvz98","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masatoshi Ukezono","raw_affiliation_strings":["RIKEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RIKEN","institution_ids":["https://openalex.org/I4210110652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028200588","display_name":"Ryunosuke Sudo","orcid":"https://orcid.org/0000-0002-4542-1461","observed_orcids":["https://orcid.org/0000-0002-4542-1461"]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryunosuke Sudo","raw_affiliation_strings":["Kyushu University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kyushu University","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074058260","display_name":"Masato Nunoi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3132818232","display_name":"Seisen University","ror":"https://ror.org/010nsv610","country_code":"JP","type":"education","lineage":["https://openalex.org/I3132818232"]},{"id":"https://openalex.org/I4210150877","display_name":"Seisen University","ror":"https://ror.org/04q5p4a74","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210150877"]},{"id":"https://openalex.org/I4405282868","display_name":"Seisen University","ror":"https://ror.org/00k2cmz78","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405282868"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato Nunoi","raw_affiliation_strings":["Seisen University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Seisen University","institution_ids":["https://openalex.org/I3132818232","https://openalex.org/I4210150877","https://openalex.org/I4405282868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057765306","display_name":"Shinji Kitagami","orcid":"https://orcid.org/0000-0002-1230-2853","observed_orcids":["https://orcid.org/0000-0002-1230-2853"]},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinji Kitagami","raw_affiliation_strings":["Nagoya University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya University","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078617551","display_name":"Matia Okubo","orcid":"https://orcid.org/0000-0002-1398-6062","observed_orcids":["https://orcid.org/0000-0002-1398-6062"]},"institutions":[{"id":"https://openalex.org/I85283370","display_name":"Senshu University","ror":"https://ror.org/03jzxkg37","country_code":"JP","type":"education","lineage":["https://openalex.org/I85283370"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Matia Okubo","raw_affiliation_strings":["Senshu University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Senshu University","institution_ids":["https://openalex.org/I85283370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081146081","display_name":"Rie Toriyama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rie Toriyama","raw_affiliation_strings":["University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087971869","display_name":"Yuko Morimoto","orcid":"https://orcid.org/0000-0001-7107-6975","observed_orcids":["https://orcid.org/0000-0001-7107-6975"]},"institutions":[{"id":"https://openalex.org/I134282035","display_name":"Hiroshima Shudo University","ror":"https://ror.org/05n757p35","country_code":"JP","type":"education","lineage":["https://openalex.org/I134282035"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuko Morimoto","raw_affiliation_strings":["Hiroshima Shudo University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hiroshima Shudo University","institution_ids":["https://openalex.org/I134282035"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yuji Takano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji Takano","raw_affiliation_strings":["Tohoku University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6526,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.63786524,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"90","issue":"6","first_page":"603","last_page":"613"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11094","display_name":"Face Recognition and Perception","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11094","display_name":"Face Recognition and Perception","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12848","display_name":"Psychological Testing and Assessment","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/congenital-prosopagnosia","display_name":"congenital prosopagnosia","score":0.9290000200271606},{"id":"https://openalex.org/keywords/face-recognition-cognition","display_name":"face recognition (cognition)","score":0.8220000267028809},{"id":"https://openalex.org/keywords/self-report-questionnaire","display_name":"self-report questionnaire","score":0.550000011920929},{"id":"https://openalex.org/keywords/japanese-adaptation","display_name":"Japanese adaptation","score":0.656000018119812},{"id":"https://openalex.org/keywords/scale-validation","display_name":"scale validation","score":0.4519999921321869},{"id":"https://openalex.org/keywords/reliability-statistics","display_name":"reliability statistics","score":0.6790000200271606},{"id":"https://openalex.org/keywords/object-recognition","display_name":"object recognition","score":0.7649999856948853}],"concepts":[{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.8290317058563232},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6275772452354431},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5496469736099243},{"id":"https://openalex.org/C64876066","wikidata":"https://www.wikidata.org/wiki/Q5141226","display_name":"Cognitive neuroscience of visual object recognition","level":3,"score":0.5247526168823242},{"id":"https://openalex.org/C3018868096","wikidata":"https://www.wikidata.org/wiki/Q2693233","display_name":"Internal consistency","level":3,"score":0.5203014016151428},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.5105398893356323},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4847676157951355},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.4617050290107727},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.437029093503952},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.4084891974925995},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.29817894101142883},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.29406607151031494},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.23100343346595764},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20413994789123535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0729837417602539},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4992/jjpsy.90.18235","doi":"https://doi.org/10.4992/jjpsy.90.18235","is_oa":true,"landing_page_url":"https://doi.org/10.4992/jjpsy.90.18235","pdf_url":"https://www.jstage.jst.go.jp/article/jjpsy/90/6/90_90.18235/_pdf","source":{"id":"https://openalex.org/S90721015","display_name":"The Japanese journal of psychology","issn_l":"0021-5236","issn":["0021-5236","1884-1074","1884-1082"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4320800560","host_organization_name":"The Japanese Psychological Association","host_organization_lineage":["https://openalex.org/P4320800560"],"host_organization_lineage_names":["The Japanese Psychological Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Japanese journal of psychology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4992/jjpsy.90.18235","doi":"https://doi.org/10.4992/jjpsy.90.18235","is_oa":true,"landing_page_url":"https://doi.org/10.4992/jjpsy.90.18235","pdf_url":"https://www.jstage.jst.go.jp/article/jjpsy/90/6/90_90.18235/_pdf","source":{"id":"https://openalex.org/S90721015","display_name":"The Japanese journal of psychology","issn_l":"0021-5236","issn":["0021-5236","1884-1074","1884-1082"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4320800560","host_organization_name":"The Japanese Psychological Association","host_organization_lineage":["https://openalex.org/P4320800560"],"host_organization_lineage_names":["The Japanese Psychological Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Japanese journal of psychology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G2466182822","display_name":"A study of the mechanisms of the effect of relational mobility on face memory.","funder_award_id":"18K13287","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6512002900","display_name":"Quantitative and qualitative study on the effect of motivation in unfamiliar face identification","funder_award_id":"17K04491","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G769705851","display_name":"\u707d\u5bb3\u6642\u3092\u542b\u3080\u975e\u5e38\u4e8b\u614b\u5834\u9762\u306b\u304a\u3051\u308b\u30e2\u30e9\u30eb\u5224\u65ad\u304a\u3088\u3073\u5229\u4ed6\u884c\u52d5\u306e\u7814\u7a76","funder_award_id":"18J13558","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2985051130.pdf","grobid_xml":"https://content.openalex.org/works/W2985051130.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1965085721","https://openalex.org/W1968436781","https://openalex.org/W1976810600","https://openalex.org/W1989563738","https://openalex.org/W2010195277","https://openalex.org/W2014863228","https://openalex.org/W2018113916","https://openalex.org/W2030317442","https://openalex.org/W2040394901","https://openalex.org/W2047669753","https://openalex.org/W2047907558","https://openalex.org/W2054987744","https://openalex.org/W2096456606","https://openalex.org/W2097600425","https://openalex.org/W2125580899","https://openalex.org/W2154220172","https://openalex.org/W2163470562","https://openalex.org/W2168282726","https://openalex.org/W2193893022","https://openalex.org/W2298862953","https://openalex.org/W2320871807","https://openalex.org/W2429963499","https://openalex.org/W2591782859","https://openalex.org/W2616313984","https://openalex.org/W2790000372","https://openalex.org/W4247665917"],"related_works":["https://openalex.org/W3172269609","https://openalex.org/W2193893022","https://openalex.org/W3209200093","https://openalex.org/W6925141920","https://openalex.org/W4416262068","https://openalex.org/W2591782859","https://openalex.org/W4321107187","https://openalex.org/W2190823452","https://openalex.org/W2793485119","https://openalex.org/W7113556626"],"abstract_inverted_index":{"The":[0],"20-item":[1],"prosopagnosia":[2],"index":[3],"(PI20)":[4],"was":[5],"developed":[6],"for":[7,164],"assessing":[8],"congenital":[9,165],"prosopagnosia,":[10],"which":[11],"is":[12,91,144,155],"characterized":[13],"by":[14],"severe":[15],"facial":[16,72,95,115,148],"recognition":[17,73,96,102,116,129,149],"deficits":[18],"in":[19],"the":[20,35,50,59,66,88,127,135,141],"absence":[21],"of":[22,34,58],"any":[23],"obvious":[24],"neurological":[25],"deficit.":[26],"We":[27,104,151],"aimed":[28],"to":[29],"develop":[30],"a":[31,77,109,121,161],"Japanese":[32],"version":[33],"PI20":[36],"(PI20-J)":[37],"scale":[38],"and":[39,43,55,71,75,158],"evaluate":[40],"its":[41],"validity":[42,57],"reliability.":[44],"In":[45,61,82,125],"study":[46,62,83],"1,":[47],"we":[48,64,85],"confirmed":[49],"internal":[51],"consistency,":[52],"test-retest":[53],"reliability,":[54],"concurrent":[56],"scale.":[60],"2,":[63],"examined":[65,86],"relationships":[67],"between":[68,80],"PI20-J":[69,89,111,123,142,154],"score":[70,90,112,143],"performance":[74,117,130],"found":[76,105],"moderate":[78],"correlation":[79],"them.":[81],"3,":[84],"whether":[87],"related":[92,145],"specifically":[93,146],"with":[94,99,108,120,147],"performance,":[97],"or":[98],"general":[100],"object":[101,128],"performance.":[103,150],"that":[106,140,153],"participants":[107],"high":[110],"showed":[113],"weaker":[114],"than":[118],"those":[119],"low":[122],"score.":[124,136],"contrast,":[126],"did":[131],"not":[132],"depend":[133],"on":[134],"Our":[137],"results":[138],"suggest":[139],"conclude":[152],"highly":[156],"reliable":[157],"valid":[159],"as":[160],"self-reported":[162],"measure":[163],"prosopagnosic":[166],"traits.":[167]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":5}],"updated_date":"2026-10-17T09:40:24.721904","created_date":"2019-11-22T00:00:00"}
