{"id":"https://openalex.org/W2017909680","doi":"https://doi.org/10.2169/internalmedicine.53.2380","title":"Contrast-induced Encephalopathy after Coil Embolization of an Unruptured Internal Carotid Artery Aneurysm","display_name":"Contrast-induced Encephalopathy after Coil Embolization of an Unruptured Internal Carotid Artery Aneurysm","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2017909680","doi":"https://doi.org/10.2169/internalmedicine.53.2380","mag":"2017909680","pmid":"https://pubmed.ncbi.nlm.nih.gov/25224202"},"language":"en","primary_location":{"id":"doi:10.2169/internalmedicine.53.2380","doi":"https://doi.org/10.2169/internalmedicine.53.2380","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.53.2380","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/53/18/53_53.2380/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/internalmedicine/53/18/53_53.2380/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109092192","display_name":"Yuito Nagamine","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuito Nagamine","raw_affiliation_strings":["Department of Neurology, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110289269","display_name":"Takeshi Hayashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Hayashi","raw_affiliation_strings":["Department of Neurology, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028096318","display_name":"Yoshiaki Kakehi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiaki Kakehi","raw_affiliation_strings":["Department of Endovascular Neurosurgery, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endovascular Neurosurgery, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005313704","display_name":"Fumitaka Yamane","orcid":"https://orcid.org/0000-0002-9521-9923","observed_orcids":["https://orcid.org/0000-0002-9521-9923"]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumitaka Yamane","raw_affiliation_strings":["Department of Endovascular Neurosurgery, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endovascular Neurosurgery, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110274943","display_name":"Shoichiro Ishihara","orcid":"https://orcid.org/0000-0003-3231-8040","observed_orcids":["https://orcid.org/0000-0003-3231-8040"]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoichiro Ishihara","raw_affiliation_strings":["Department of Endovascular Neurosurgery, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endovascular Neurosurgery, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082810599","display_name":"Akira Uchino","orcid":"https://orcid.org/0000-0002-4043-8168","observed_orcids":["https://orcid.org/0000-0002-4043-8168"]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Uchino","raw_affiliation_strings":["Department of Diagnostic Radiology, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diagnostic Radiology, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111606434","display_name":"Norio Tanahashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210132452","display_name":"Saitama International Medical Center","ror":"https://ror.org/03ftky336","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132452"]},{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Norio Tanahashi","raw_affiliation_strings":["Department of Neurology, Saitama Medical University International Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Saitama Medical University International Medical Center, Japan","institution_ids":["https://openalex.org/I4210132452","https://openalex.org/I8588240"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0558,"has_fulltext":true,"cited_by_count":34,"citation_normalized_percentile":{"value":0.7576453,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"53","issue":"18","first_page":"2133","last_page":"2138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12464","display_name":"Neurological Complications and Syndromes","score":0.421099990606308,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T12464","display_name":"Neurological Complications and Syndromes","score":0.421099990606308,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10420","display_name":"Intracranial Aneurysms: Treatment and Complications","score":0.3910999894142151,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","score":0.08799999952316284,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/contrast-induced-encephalopathy","display_name":"contrast-induced encephalopathy","score":0.9990000128746033},{"id":"https://openalex.org/keywords/coil-embolization","display_name":"coil embolization","score":0.9559999704360962},{"id":"https://openalex.org/keywords/unruptured-intracranial-aneurysm","display_name":"unruptured intracranial aneurysm","score":0.8989999890327454},{"id":"https://openalex.org/keywords/internal-carotid-artery-aneurysm","display_name":"internal carotid artery aneurysm","score":0.9990000128746033},{"id":"https://openalex.org/keywords/agraphia","display_name":"agraphia","score":0.7910000085830688},{"id":"https://openalex.org/keywords/hemiparesis","display_name":"hemiparesis","score":0.9369999766349792},{"id":"https://openalex.org/keywords/white-matter-lesions","display_name":"white matter lesions","score":0.8629999756813049},{"id":"https://openalex.org/keywords/middle-cerebral-artery-territory","display_name":"middle cerebral artery territory","score":0.753000020980835},{"id":"https://openalex.org/keywords/elevated-cerebrospinal-fluid-protein","display_name":"elevated cerebrospinal fluid protein","score":0.9179999828338623},{"id":"https://openalex.org/keywords/corticosteroid-therapy","display_name":"corticosteroid therapy","score":0.9300000071525574}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.956261157989502},{"id":"https://openalex.org/C2776035437","wikidata":"https://www.wikidata.org/wiki/Q1144114","display_name":"Embolization","level":2,"score":0.7361834049224854},{"id":"https://openalex.org/C2776098176","wikidata":"https://www.wikidata.org/wiki/Q189389","display_name":"Aneurysm","level":2,"score":0.6460773944854736},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.6114189028739929},{"id":"https://openalex.org/C101070640","wikidata":"https://www.wikidata.org/wiki/Q3737215","display_name":"Fluid-attenuated inversion recovery","level":3,"score":0.5881824493408203},{"id":"https://openalex.org/C2780313191","wikidata":"https://www.wikidata.org/wiki/Q5376564","display_name":"Guglielmi detachable coil","level":4,"score":0.5750895738601685},{"id":"https://openalex.org/C2778333808","wikidata":"https://www.wikidata.org/wiki/Q515848","display_name":"Internal carotid artery","level":2,"score":0.4876607656478882},{"id":"https://openalex.org/C146638467","wikidata":"https://www.wikidata.org/wiki/Q10529587","display_name":"Hyperintensity","level":3,"score":0.434885710477829},{"id":"https://openalex.org/C2778621155","wikidata":"https://www.wikidata.org/wiki/Q576349","display_name":"Encephalopathy","level":2,"score":0.42656394839286804},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.3669906556606293},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.15692931413650513},{"id":"https://openalex.org/C3018386432","wikidata":"https://www.wikidata.org/wiki/Q426449","display_name":"Endovascular treatment","level":3,"score":0.14561417698860168}],"mesh":[{"descriptor_ui":"D000783","descriptor_name":"Aneurysm","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D000783","descriptor_name":"Aneurysm","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D002340","descriptor_name":"Carotid Artery Diseases","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D002340","descriptor_name":"Carotid Artery Diseases","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D002343","descriptor_name":"Carotid Artery, Internal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002533","descriptor_name":"Cerebral Angiography","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":false},{"descriptor_ui":"D002533","descriptor_name":"Cerebral Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004621","descriptor_name":"Embolization, Therapeutic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054038","descriptor_name":"Posterior Leukoencephalopathy Syndrome","qualifier_ui":"Q000139","qualifier_name":"chemically induced","is_major_topic":true},{"descriptor_ui":"D054038","descriptor_name":"Posterior Leukoencephalopathy Syndrome","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.2169/internalmedicine.53.2380","doi":"https://doi.org/10.2169/internalmedicine.53.2380","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.53.2380","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/53/18/53_53.2380/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},{"id":"pmid:25224202","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25224202","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal medicine (Tokyo, Japan)","raw_type":"Case Reports"}],"best_oa_location":{"id":"doi:10.2169/internalmedicine.53.2380","doi":"https://doi.org/10.2169/internalmedicine.53.2380","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.53.2380","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/53/18/53_53.2380/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9940000176429749,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2017909680.pdf","grobid_xml":"https://content.openalex.org/works/W2017909680.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W6891494","https://openalex.org/W1540245181","https://openalex.org/W1844917467","https://openalex.org/W1903377846","https://openalex.org/W1966439594","https://openalex.org/W1976334194","https://openalex.org/W1979763559","https://openalex.org/W2011992938","https://openalex.org/W2055693519","https://openalex.org/W2064549992","https://openalex.org/W2074557113","https://openalex.org/W2076442399","https://openalex.org/W2079831348","https://openalex.org/W2098649445","https://openalex.org/W2109592553","https://openalex.org/W2122338033","https://openalex.org/W2158626533","https://openalex.org/W2335669172"],"related_works":["https://openalex.org/W2335669172","https://openalex.org/W3012205720","https://openalex.org/W3157734781","https://openalex.org/W3025178772","https://openalex.org/W4386032729","https://openalex.org/W4416921729","https://openalex.org/W2347853646","https://openalex.org/W2318127949","https://openalex.org/W7171405304","https://openalex.org/W3182476848"],"abstract_inverted_index":{"A":[0],"58-year-old":[1],"woman":[2],"developed":[3],"agraphia":[4],"and":[5,43,85],"mild":[6],"right":[7],"hemiparesis":[8],"approximately":[9],"one":[10],"month":[11],"after":[12,100],"undergoing":[13],"coil":[14,101],"embolization":[15,30],"of":[16],"an":[17,58],"unruptured":[18],"left":[19,48],"internal":[20],"carotid":[21],"artery":[22,51],"aneurysm.":[23],"MRI":[24,89],"performed":[25],"on":[26,41,88],"day":[27,78],"39":[28],"post-coil":[29,80],"showed":[31],"multiple":[32],"lesions":[33],"in":[34,46],"the":[35,47,82],"white":[36],"matter":[37],"with":[38,97],"signal":[39],"hyperintensity":[40],"T2-weighted":[42],"FLAIR":[44],"images":[45],"middle":[49],"cerebral":[50],"territory.":[52],"The":[53,92],"patient's":[54],"cerebrospinal":[55],"fluid":[56],"exhibited":[57],"elevated":[59],"protein":[60],"level":[61],"at":[62],"46":[63],"mg/dL;":[64],"however,":[65],"no":[66],"other":[67],"findings":[68,84],"suggested":[69],"another":[70],"underlying":[71],"disease.":[72],"Corticosteroids":[73],"were":[74],"administered,":[75],"and,":[76],"by":[77],"50":[79],"embolization,":[81],"clinical":[83],"abnormal":[86],"features":[87],"had":[90],"improved.":[91],"patient":[93],"was":[94],"therefore":[95],"diagnosed":[96],"contrast-induced":[98],"encephalopathy":[99],"embolization.":[102]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}