{"id":"https://openalex.org/W52224735","doi":"https://doi.org/10.1161/str.43.suppl_1.a162","title":"Abstract 162: Clinical and Neuroradiological Characteristics of Moyamoya Syndrome: UT Houston Experience","display_name":"Abstract 162: Clinical and Neuroradiological Characteristics of Moyamoya Syndrome: UT Houston Experience","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W52224735","doi":"https://doi.org/10.1161/str.43.suppl_1.a162","mag":"52224735"},"language":"en","primary_location":{"id":"doi:10.1161/str.43.suppl_1.a162","doi":"https://doi.org/10.1161/str.43.suppl_1.a162","is_oa":false,"landing_page_url":"https://doi.org/10.1161/str.43.suppl_1.a162","pdf_url":null,"source":{"id":"https://openalex.org/S62532593","display_name":"Stroke","issn_l":"0039-2499","issn":["0039-2499","1524-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Stroke","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"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/A5047005951","display_name":"Preeti Sahota","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Preeti sahota","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065117912","display_name":"Peter Sedrak","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Sedrak","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Paul S Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul S Lee","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103768058","display_name":"Aditya P. Lal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aditya P Lal","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109333912","display_name":"William J. Hicks","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William J Hicks","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009758190","display_name":"Navdeep S Sangha","orcid":"https://orcid.org/0000-0001-9650-0488","observed_orcids":["https://orcid.org/0000-0001-9650-0488"]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Navdeep Sangha","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084606488","display_name":"Tzu\u2010Ching Wu","orcid":"https://orcid.org/0000-0002-8254-8453","observed_orcids":["https://orcid.org/0000-0002-8254-8453"]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tzu-Ching Wu","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053331010","display_name":"Farhaan Vahidy","orcid":"https://orcid.org/0000-0002-3464-2111","observed_orcids":["https://orcid.org/0000-0002-3464-2111"]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Farhaan Vahidy","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026886390","display_name":"James C. Grotta","orcid":"https://orcid.org/0000-0002-3667-4248","observed_orcids":["https://orcid.org/0000-0002-3667-4248"]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James C Grotta","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039968969","display_name":"Sean Isaac Savitz","orcid":"https://orcid.org/0000-0003-4637-1790","observed_orcids":["https://orcid.org/0000-0003-4637-1790"]},"institutions":[{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sean I Savitz","raw_affiliation_strings":["Univ of Texas Health Science Cntr, Houston, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Texas Health Science Cntr, Houston, TX","institution_ids":["https://openalex.org/I919571938"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I919571938"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":"suppl_1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12747","display_name":"Moyamoya disease diagnosis and treatment","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T12747","display_name":"Moyamoya disease diagnosis and treatment","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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":0.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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":0.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"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/moyamoya-syndrome","display_name":"moyamoya syndrome","score":0.9240000247955322},{"id":"https://openalex.org/keywords/moyamoya-disease","display_name":"moyamoya disease","score":0.9929999709129333},{"id":"https://openalex.org/keywords/internal-carotid-artery-stenosis","display_name":"internal carotid artery stenosis","score":0.9380000233650208},{"id":"https://openalex.org/keywords/ischemic-stroke","display_name":"ischemic stroke","score":0.8700000047683716},{"id":"https://openalex.org/keywords/hemorrhagic-stroke","display_name":"hemorrhagic stroke","score":0.9940000176429749},{"id":"https://openalex.org/keywords/collateral-circulation","display_name":"collateral circulation","score":0.6029999852180481},{"id":"https://openalex.org/keywords/disease-progression","display_name":"disease progression","score":0.7609999775886536},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.7620000243186951},{"id":"https://openalex.org/keywords/atherosclerosis","display_name":"atherosclerosis","score":0.6909999847412109},{"id":"https://openalex.org/keywords/vasculitis","display_name":"vasculitis","score":0.8700000047683716},{"id":"https://openalex.org/keywords/sickle-cell-disease","display_name":"sickle cell disease","score":0.753000020980835},{"id":"https://openalex.org/keywords/down-syndrome","display_name":"Down syndrome","score":0.5239999890327454},{"id":"https://openalex.org/keywords/hemicraniectomy","display_name":"hemicraniectomy","score":0.7570000290870667},{"id":"https://openalex.org/keywords/acute-neurological-deficit","display_name":"acute neurological deficit","score":0.5440000295639038},{"id":"https://openalex.org/keywords/stroke-registry","display_name":"stroke registry","score":0.3449999988079071},{"id":"https://openalex.org/keywords/neuroimaging","display_name":"neuroimaging","score":0.4569999873638153}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9680019617080688},{"id":"https://openalex.org/C2776548475","wikidata":"https://www.wikidata.org/wiki/Q1951267","display_name":"Moyamoya disease","level":2,"score":0.9093022346496582},{"id":"https://openalex.org/C2780944724","wikidata":"https://www.wikidata.org/wiki/Q487595","display_name":"Circle of Willis","level":2,"score":0.7086788415908813},{"id":"https://openalex.org/C2776882386","wikidata":"https://www.wikidata.org/wiki/Q2291130","display_name":"Hemiparesis","level":3,"score":0.5998862385749817},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.5219401717185974},{"id":"https://openalex.org/C2780007028","wikidata":"https://www.wikidata.org/wiki/Q2343082","display_name":"Stenosis","level":2,"score":0.49872803688049316},{"id":"https://openalex.org/C2776015282","wikidata":"https://www.wikidata.org/wiki/Q644318","display_name":"Vasculitis","level":3,"score":0.46763065457344055},{"id":"https://openalex.org/C2778333808","wikidata":"https://www.wikidata.org/wiki/Q515848","display_name":"Internal carotid artery","level":2,"score":0.45684492588043213},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4449310004711151},{"id":"https://openalex.org/C2776268601","wikidata":"https://www.wikidata.org/wiki/Q968808","display_name":"Occlusion","level":2,"score":0.4175138473510742},{"id":"https://openalex.org/C105572291","wikidata":"https://www.wikidata.org/wiki/Q7002775","display_name":"Neurovascular bundle","level":2,"score":0.4112131595611572},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3838535249233246},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.36339181661605835},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3357212543487549},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.23651623725891113},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1161/str.43.suppl_1.a162","doi":"https://doi.org/10.1161/str.43.suppl_1.a162","is_oa":false,"landing_page_url":"https://doi.org/10.1161/str.43.suppl_1.a162","pdf_url":null,"source":{"id":"https://openalex.org/S62532593","display_name":"Stroke","issn_l":"0039-2499","issn":["0039-2499","1524-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Stroke","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"sustainable_development_goals_aurora":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.800000011920929}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391684837","https://openalex.org/W3184892558","https://openalex.org/W2103368289","https://openalex.org/W4382501604","https://openalex.org/W4389447315","https://openalex.org/W7169934690","https://openalex.org/W2591608840","https://openalex.org/W4389445615","https://openalex.org/W2368604358","https://openalex.org/W4229049119"],"abstract_inverted_index":{"Background:":[0],"Moyamoya":[1],"(MM)":[2],"is":[3,30],"a":[4],"rare":[5],"progressive":[6,10],"arteriopathy":[7],"characterized":[8],"by":[9],"stenosis":[11],"and":[12,20,37,41,67,87,102,105,107,124,127,140,159,169,178,206,216,219,230,241,248,273,277,300,311,322],"occlusion":[13],"of":[14,24,27,59,70,122,143,261,303,320,325],"the":[15,22,25,57,65,141,174,256,317],"internal":[16],"carotid":[17],"arteries":[18,23],"(ICA)":[19],"ultimately":[21],"circle":[26],"Willis.":[28],"It":[29],"called":[31],"moyamoya":[32,42],"disease":[33,125,215,295],"(MMD)":[34],"when":[35,45,52],"idiopathic":[36,53,193],"involving":[38],"bilateral":[39],"ICA,":[40],"syndrome":[43],"(MMS)":[44],"associated":[46],"with":[47,83,157,162,327],"well-recognized":[48],"risk":[49,138],"factors,":[50],"or":[51,134],"but":[54],"unilateral.":[55],"Given":[56],"paucity":[58],"literature":[60],"on":[61,137],"MMS,":[62],"we":[63],"analyzed":[64],"clinical":[66,101,176,299,321],"radiological":[68,116,301],"characteristics":[69,302,324],"MM":[71,149],"patients":[72,81,150,180,191,236,263,287,305,326],"presenting":[73],"to":[74,96,238],"our":[75,92],"institute.":[76],"Methods:":[77],"We":[78,98,146,315],"retrospectively":[79],"identified":[80,147],"admitted":[82],"acute":[84,252],"neurological":[85,249],"deficits":[86],"had":[88,166,181,192,198,204,212,223,244,264,294],"\u2018moyamoya-like\u2019":[89],"physiology":[90],"from":[91],"stroke":[93,246,266],"registry":[94],"(07/04":[95],"03/11).":[97],"collected":[99,115],"demographics,":[100],"laboratory":[103],"data,":[104],"prior":[106],"subsequent":[108],"hospital":[109,270],"admissions.":[110],"Two":[111],"clinically":[112],"blinded":[113],"neuroradiologists":[114],"data":[117],"including":[118],"vessels":[119],"involved,":[120],"type":[121],"collateralization,":[123],"stage":[126],"progression.":[128],"Patients":[129],"were":[130,278],"categorized":[131],"into":[132],"MMD":[133,158,262,291],"MMS":[135,187,235,283],"based":[136],"factors":[139],"side":[142],"disease.":[144],"Results:":[145],"36":[148],"(mean":[151],"age":[152],"41.3":[153],"years),":[154],"13":[155],"(36.1%)":[156],"23":[160],"(63.9%)":[161],"MMS.":[163,328],"Both":[164],"groups":[165],"female":[167],"preponderance":[168],"multiracial":[170],"involvement;":[171],"hemiparesis":[172],"was":[173],"leading":[175],"sign,":[177],"most":[179],"low":[182],"HDL":[183],"levels":[184],"(83%).":[185],"In":[186,282,290],"group,":[188,284,292],"4":[189,196],"(17.4%)":[190,197],"unilateral":[194],"disease,":[195,200],"atherosclerotic":[199],"3":[201],"(13%)":[202],"each":[203,211,222],"vasculitis":[205],"intracranial":[207],"dissection,":[208],"2":[209,285,312],"(8.7%)":[210,286],"sickle":[213],"cell":[214],"APLA":[217],"syndrome,":[218,225],"1":[220,310],"(4.3%)":[221],"Down\u2019s":[224],"Lupus,":[226],"thyrotoxicosis,":[227],"hypercoagulable":[228],"disorder":[229],"chronic":[231],"cocaine":[232],"use.":[233],"The":[234,298],"tended":[237],"be":[239],"older,":[240],"higher":[242,259],"proportion":[243,260],"ischemic":[245],"(87%)":[247],"worsening":[250],"after":[251],"event":[253],"(35%).":[254],"On":[255],"other":[257],"hand,":[258],"hemorrhagic":[265],"(38.5%),":[267],"multiple":[268],"(>5)":[269],"admissions":[271],"(23%)":[272],"EEG":[274],"abnormality":[275],"(80%)":[276],"discharged":[279],"home":[280],"(62%).":[281],"underwent":[288],"hemicraniectomy.":[289],"12.5%":[293],"progression":[296],"radiographically.":[297],"these":[304],"are":[306],"summarized":[307],"in":[308],"tables":[309],"respectively.":[313],"Conclusion:":[314],"present":[316],"single-center":[318],"experience":[319],"neuroradiological":[323]},"counts_by_year":[],"updated_date":"2026-10-10T09:11:00.788812","created_date":"2016-06-24T00:00:00"}