{"id":"https://openalex.org/W2031995484","doi":"https://doi.org/10.1148/radiology.179.2.2014310","title":"Portal-systemic encephalopathy: presence of basal ganglia lesions with high signal intensity on MR images.","display_name":"Portal-systemic encephalopathy: presence of basal ganglia lesions with high signal intensity on MR images.","publication_year":1991,"publication_date":"1991-05-01","ids":{"openalex":"https://openalex.org/W2031995484","doi":"https://doi.org/10.1148/radiology.179.2.2014310","mag":"2031995484","pmid":"https://pubmed.ncbi.nlm.nih.gov/2014310"},"language":"en","primary_location":{"id":"doi:10.1148/radiology.179.2.2014310","doi":"https://doi.org/10.1148/radiology.179.2.2014310","is_oa":false,"landing_page_url":"https://doi.org/10.1148/radiology.179.2.2014310","pdf_url":null,"source":{"id":"https://openalex.org/S50280174","display_name":"Radiology","issn_l":"0033-8419","issn":["0033-8419","1527-1315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"E Inoue","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E Inoue","raw_affiliation_strings":["Department of Diagnostic Radiology, Center for Adult Diseases, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diagnostic Radiology, Center for Adult Diseases, Osaka, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005939259","display_name":"Satoshi Hori","orcid":"https://orcid.org/0000-0001-5205-1270","observed_orcids":["https://orcid.org/0000-0001-5205-1270"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S Hori","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110216341","display_name":"Yoshihumi Narumi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Narumi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017543455","display_name":"Masahiro Fujita","orcid":"https://orcid.org/0000-0001-7078-6844","observed_orcids":["https://orcid.org/0000-0001-7078-6844"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M Fujita","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101583574","display_name":"Keiko Kuriyama","orcid":"https://orcid.org/0000-0003-3150-903X","observed_orcids":["https://orcid.org/0000-0003-3150-903X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Kuriyama","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065015105","display_name":"Tomohito Kadota","orcid":"https://orcid.org/0009-0002-3546-2697","observed_orcids":["https://orcid.org/0009-0002-3546-2697"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Kadota","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110107499","display_name":"C Kuroda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C Kuroda","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":2.7573,"has_fulltext":false,"cited_by_count":203,"citation_normalized_percentile":{"value":0.91262517,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"179","issue":"2","first_page":"551","last_page":"555"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10337","display_name":"Liver Disease and Transplantation","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10337","display_name":"Liver Disease and Transplantation","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.00419999985024333,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T13966","display_name":"Neurological and metabolic disorders","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/portal-systemic-encephalopathy","display_name":"portal-systemic encephalopathy","score":0.9940000176429749},{"id":"https://openalex.org/keywords/basal-ganglia-lesions","display_name":"basal ganglia lesions","score":0.9169999957084656},{"id":"https://openalex.org/keywords/liver-cirrhosis","display_name":"liver cirrhosis","score":0.8579999804496765},{"id":"https://openalex.org/keywords/superior-mesenteric-vein","display_name":"superior mesenteric vein","score":0.9649999737739563},{"id":"https://openalex.org/keywords/globus-pallidus","display_name":"globus pallidus","score":0.9890000224113464},{"id":"https://openalex.org/keywords/internal-capsule","display_name":"internal capsule","score":0.9459999799728394}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9276689291000366},{"id":"https://openalex.org/C2778187257","wikidata":"https://www.wikidata.org/wiki/Q464210","display_name":"Basal ganglia","level":3,"score":0.7404983043670654},{"id":"https://openalex.org/C2777214474","wikidata":"https://www.wikidata.org/wiki/Q147778","display_name":"Cirrhosis","level":2,"score":0.6038652062416077},{"id":"https://openalex.org/C2780278869","wikidata":"https://www.wikidata.org/wiki/Q1759633","display_name":"Globus pallidus","level":4,"score":0.5747267007827759},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5564516186714172},{"id":"https://openalex.org/C2780325230","wikidata":"https://www.wikidata.org/wiki/Q642548","display_name":"Hepatic encephalopathy","level":3,"score":0.5010702610015869},{"id":"https://openalex.org/C2779854700","wikidata":"https://www.wikidata.org/wiki/Q7232198","display_name":"Portography","level":4,"score":0.4835395812988281},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4720383882522583},{"id":"https://openalex.org/C2778621155","wikidata":"https://www.wikidata.org/wiki/Q576349","display_name":"Encephalopathy","level":2,"score":0.4360007345676422},{"id":"https://openalex.org/C2778024521","wikidata":"https://www.wikidata.org/wiki/Q55639806","display_name":"Basal (medicine)","level":3,"score":0.43389150500297546},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.4271154999732971},{"id":"https://openalex.org/C2778808290","wikidata":"https://www.wikidata.org/wiki/Q124604","display_name":"Portal hypertension","level":3,"score":0.39972949028015137},{"id":"https://openalex.org/C529278444","wikidata":"https://www.wikidata.org/wiki/Q47273","display_name":"Central nervous system","level":2,"score":0.20242780447006226},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.13652154803276062},{"id":"https://openalex.org/C2779306644","wikidata":"https://www.wikidata.org/wiki/Q2002370","display_name":"Insulin","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001479","descriptor_name":"Basal Ganglia","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false},{"descriptor_ui":"D001479","descriptor_name":"Basal Ganglia","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D002533","descriptor_name":"Cerebral Angiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006501","descriptor_name":"Hepatic Encephalopathy","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006501","descriptor_name":"Hepatic Encephalopathy","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D006501","descriptor_name":"Hepatic Encephalopathy","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D006501","descriptor_name":"Hepatic Encephalopathy","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008103","descriptor_name":"Liver Cirrhosis","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1148/radiology.179.2.2014310","doi":"https://doi.org/10.1148/radiology.179.2.2014310","is_oa":false,"landing_page_url":"https://doi.org/10.1148/radiology.179.2.2014310","pdf_url":null,"source":{"id":"https://openalex.org/S50280174","display_name":"Radiology","issn_l":"0033-8419","issn":["0033-8419","1527-1315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology","raw_type":"journal-article"},{"id":"pmid:2014310","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2014310","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":"Radiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.98580002784729}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2510647137","https://openalex.org/W2037214318","https://openalex.org/W2032246619","https://openalex.org/W1970299359","https://openalex.org/W2025707521","https://openalex.org/W2400633094","https://openalex.org/W2122078214","https://openalex.org/W2404826017","https://openalex.org/W2409734594","https://openalex.org/W1986908522"],"abstract_inverted_index":{"Sixteen":[0],"patients":[1,37,47,84],"with":[2,48,79],"cirrhosis":[3],"of":[4,35,41,72,122],"the":[5,18,36,39,42,54,73,77,105,117,160],"liver":[6],"underwent":[7],"cranial":[8],"magnetic":[9],"resonance":[10],"(MR)":[11],"imaging":[12],"and":[13,24,120,128,131,152],"transarterial":[14],"portography":[15],"to":[16],"evaluate":[17],"relationship":[19,146],"between":[20,147],"basal":[21,149],"ganglia":[22,57,150],"lesions":[23,115,151],"portal-systemic":[25,49,80,87,154],"collateral":[26,88,99,155],"vessels.":[27],"No":[28],"neuropsychiatric":[29],"disturbance":[30],"was":[31],"observed":[32,69],"in":[33,53,70,96,110,125],"any":[34],"at":[38],"time":[40],"MR":[43,66],"examination,":[44],"but":[45],"four":[46,78],"encephalopathy":[50],"were":[51,68,91,101],"included":[52],"study.":[55],"Basal":[56],"lesions,":[58],"characterized":[59],"by":[60],"increased":[61],"signal":[62],"intensity":[63],"on":[64],"T1-weighted":[65],"images,":[67],"nine":[71,83,112],"16":[74],"patients,":[75],"including":[76],"encephalopathy.":[81],"These":[82,98],"had":[85],"large":[86,153],"vessels":[89,100,156],"that":[90,140],"more":[92],"than":[93],"10":[94],"mm":[95],"diameter.":[97],"receiving":[102,157],"blood":[103,158],"from":[104,159],"superior":[106],"mesenteric":[107],"vein":[108],"(SMV)":[109],"all":[111],"patients.":[113],"The":[114,137],"involved":[116],"globus":[118],"pallidus":[119],"portions":[121],"internal":[123],"capsules":[124],"a":[126,144],"bilateral":[127],"symmetric":[129],"fashion":[130],"did":[132],"not":[133],"exhibit":[134],"mass":[135],"effect.":[136],"authors":[138],"conclude":[139],"there":[141],"may":[142],"be":[143],"significant":[145],"high-intensity":[148],"SMV.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}