{"id":"https://openalex.org/W2188567322","doi":null,"title":"Dopamine Transporter Density of the Basal Ganglia in Children with Attention Deficit Hyperactivity Disorder Assessed with I-123 IPT PECT","display_name":"Dopamine Transporter Density of the Basal Ganglia in Children with Attention Deficit Hyperactivity Disorder Assessed with I-123 IPT PECT","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2188567322","mag":"2188567322"},"language":"en","primary_location":{"id":"mag:2188567322","doi":null,"is_oa":false,"landing_page_url":"http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=HOOHBU_2003_v37n4_235","pdf_url":null,"source":{"id":"https://openalex.org/S4306532505","display_name":"The Korean Journal of Nuclear Medicine","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Korean Journal of Nuclear Medicine","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059856692","display_name":"Won-Gee Ryu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Won-Gee Ryu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379014","display_name":"Taehoon Kim","orcid":"https://orcid.org/0000-0001-8411-3464","observed_orcids":["https://orcid.org/0000-0001-8411-3464"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Taehoon Kim","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8411-3464","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031017680","display_name":"Young Hoon Ryu","orcid":"https://orcid.org/0000-0002-9000-5563","observed_orcids":["https://orcid.org/0000-0002-9000-5563"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Young Hoon Ryu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-9000-5563","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030470509","display_name":"Mijin Yun","orcid":"https://orcid.org/0000-0002-1712-163X","observed_orcids":["https://orcid.org/0000-0002-1712-163X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mijin Yun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055867766","display_name":"Keun-Ah Anna Cheon","orcid":"https://orcid.org/0000-0001-7113-9286","observed_orcids":["https://orcid.org/0000-0001-7113-9286"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Keun\u2010Ah Cheon","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7113-9286","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081661688","display_name":"Dae-Yoon Chi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dae-Yoon Chi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100427736","display_name":"Jongho Kim","orcid":"https://orcid.org/0000-0002-8749-0932","observed_orcids":["https://orcid.org/0000-0002-8749-0932"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jongho Kim","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8749-0932","affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Tae\u2010Hyun Choi","orcid":"https://orcid.org/0000-0002-0388-4118","observed_orcids":["https://orcid.org/0000-0002-0388-4118"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tae\u2010Hyun Choi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-0388-4118","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5038690127","display_name":"Jong-Doo Lee","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jong-Doo Lee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"4","first_page":"235","last_page":"244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10537","display_name":"Attention Deficit Hyperactivity Disorder","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10537","display_name":"Attention Deficit Hyperactivity Disorder","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10056","display_name":"Neurotransmitter Receptor Influence on Behavior","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular 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/T10023","display_name":"Schizophrenia research and treatment","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/attention-deficit-hyperactivity-disorder","display_name":"attention deficit hyperactivity disorder","score":0.9990000128746033},{"id":"https://openalex.org/keywords/dopamine-transporter-density","display_name":"dopamine transporter density","score":0.8899999856948853},{"id":"https://openalex.org/keywords/basal-ganglia","display_name":"basal ganglia","score":0.996999979019165},{"id":"https://openalex.org/keywords/dopamine-dysregulation","display_name":"dopamine dysregulation","score":0.8769999742507935},{"id":"https://openalex.org/keywords/children","display_name":"children","score":0.671999990940094}],"concepts":[{"id":"https://openalex.org/C2777112843","wikidata":"https://www.wikidata.org/wiki/Q422112","display_name":"Methylphenidate","level":3,"score":0.9593509435653687},{"id":"https://openalex.org/C2778187257","wikidata":"https://www.wikidata.org/wiki/Q464210","display_name":"Basal ganglia","level":3,"score":0.7773234844207764},{"id":"https://openalex.org/C2780783007","wikidata":"https://www.wikidata.org/wiki/Q181923","display_name":"Attention deficit hyperactivity disorder","level":2,"score":0.740241289138794},{"id":"https://openalex.org/C2776755682","wikidata":"https://www.wikidata.org/wiki/Q2271947","display_name":"Dopamine transporter","level":4,"score":0.7269597053527832},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5635470747947693},{"id":"https://openalex.org/C513476851","wikidata":"https://www.wikidata.org/wiki/Q170304","display_name":"Dopamine","level":2,"score":0.5627027153968811},{"id":"https://openalex.org/C2778024521","wikidata":"https://www.wikidata.org/wiki/Q55639806","display_name":"Basal (medicine)","level":3,"score":0.5354611277580261},{"id":"https://openalex.org/C2776995303","wikidata":"https://www.wikidata.org/wiki/Q410271","display_name":"Tropane","level":2,"score":0.44930440187454224},{"id":"https://openalex.org/C3017694942","wikidata":"https://www.wikidata.org/wiki/Q16254243","display_name":"Attention deficit","level":3,"score":0.4113812744617462},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.37776798009872437},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.32401520013809204},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2741760015487671},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.2725249230861664},{"id":"https://openalex.org/C529278444","wikidata":"https://www.wikidata.org/wiki/Q47273","display_name":"Central nervous system","level":2,"score":0.1462644636631012},{"id":"https://openalex.org/C137183658","wikidata":"https://www.wikidata.org/wiki/Q461076","display_name":"Dopaminergic","level":3,"score":0.065772145986557},{"id":"https://openalex.org/C2779306644","wikidata":"https://www.wikidata.org/wiki/Q2002370","display_name":"Insulin","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2188567322","doi":null,"is_oa":false,"landing_page_url":"http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=HOOHBU_2003_v37n4_235","pdf_url":null,"source":{"id":"https://openalex.org/S4306532505","display_name":"The Korean Journal of Nuclear Medicine","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Korean Journal of Nuclear Medicine","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W53365378","https://openalex.org/W1232286304","https://openalex.org/W1542676884","https://openalex.org/W2001355988","https://openalex.org/W2032258852","https://openalex.org/W2039528900","https://openalex.org/W2054847615","https://openalex.org/W2060937487","https://openalex.org/W2077532110","https://openalex.org/W2082745607","https://openalex.org/W2104685833","https://openalex.org/W2112098409","https://openalex.org/W2148955566","https://openalex.org/W2171630510","https://openalex.org/W2417196326","https://openalex.org/W2763744533"],"related_works":["https://openalex.org/W1997395040","https://openalex.org/W7035579538","https://openalex.org/W7016849434","https://openalex.org/W3091614835","https://openalex.org/W3150333734","https://openalex.org/W2047018372","https://openalex.org/W2015104943","https://openalex.org/W2403071769","https://openalex.org/W2002851502","https://openalex.org/W7212055122"],"abstract_inverted_index":{"Purpose:":[0],"Attention":[1],"deficit":[2],"hyperactivity":[3],"disorder":[4,11],"(ADHD)":[5],"has":[6],"been":[7],"known":[8],"as":[9],"psychiatric":[10],"in":[12,24,41,64,103,208,281],"childhood":[13],"associated":[14],"with":[15,43,56,109,116,156,170,206,211,227,283],"dopamine":[16,25],"dysregulation.":[17],"In":[18],"present":[19],"study,":[20],"we":[21],"investigated":[22,146],"changes":[23],"transporter":[26],"(DAT)":[27],"density":[28],"of":[29,77,98,128,133,151,165,180,217,253,263,276],"the":[30,65,74,88,96,104,126,134,149,181,251,264,273,277],"basal":[31,105,135,166,182,219,265],"ganglias":[32],"using":[33,87],"I-123":[34,78],"N-(3-iodopropen-2-yl)":[35],"-2-carbomethoxy-3beta-(4-chlorophenyl)":[36],"tropane":[37],"[I-123":[38],"IPT]":[39],"SPECT":[40,70,90,113,122],"children":[42,55,61,108,210,282],"ADHD":[44,57,110,152,157,171,254],"before":[45,140,225],"and":[46,51,58,80,84,141,160,258],"after":[47,73,114,142],"methylphenidate":[48,207,228],"treatment.":[49],"Materials":[50],"Method:":[52],"Nine":[53],"drug-naive":[54],"seven":[59],"normal":[60,186],"were":[62,93,137,267],"included":[63],"study.":[66],"We":[67,145],"peformed":[68],"brain":[69],"two":[71],"hours":[72],"intravenous":[75],"administration":[76],"IPT":[79],"made":[81],"both":[82,218],"quantitative":[83],"qualitative":[85],"analyses":[86],"obtained":[89],"data,":[91],"which":[92],"reconstructed":[94,124],"for":[95,125],"assessment":[97,127],"soecific/nonspecific":[99],"DAT":[100,130,162,177,214,260],"binding":[101,131,163,178,215,261],"ratios":[102],"ganglia.":[106,167],"All":[107],"reperformed":[111],"[123I]IPT":[112],"treatment":[115,143,205,226],"methylphenidate(0.7mg/kg/d)":[117],"during":[118],"about":[119],"8":[120],"weeks.":[121],"data":[123],"specific/nonspecific":[129,161,259],"ratio":[132,164,179,216,262],"ganglia":[136,183,220,266],"compared":[138],"between":[139,148,250],"methylphenidate.":[144],"correlation":[147,249],"change":[150,252],"symptom":[153,255],"severity":[154,256],"assessed":[155],"rating":[158],"scale-IV":[159],"Results:":[168],"Children":[169],"had":[172],"a":[173],"significantly":[174,222],"greater":[175,223],"specificinonspecific":[176,213],"comparing":[184],"to":[185],"children(Right":[187],":":[188,195,197,199,230,239],"z":[189,198],"=":[190,193,202,232,235,241,244],"2.057,":[191],"p":[192,201,234,243],"0.041":[194],"Left":[196,238],"2.096,":[200],"0.032).":[203],"Under":[204],"all":[209],"ADHD,":[212],"decreased":[221],"than":[224],"(Right":[229],"t":[231,240],"3.239,":[233],"0.018":[236],";":[237],"3.133,":[242],"0.020).":[245],"However,":[246],"no":[247],"significant":[248],"scores":[257],"found.":[268],"Conclusions:":[269],"These":[270],"findings":[271],"support":[272],"complex":[274],"dysregulation":[275],"dopaminergic":[278],"neurotransmitter":[279],"system":[280],"ADHD.":[284]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
