{"id":"https://openalex.org/W2124684499","doi":"https://doi.org/10.1161/01.str.27.12.2256","title":"Visually Evoked Blood Flow Response Assessed by Simultaneous Two-Channel Transcranial Doppler Using Flow Velocity Averaging","display_name":"Visually Evoked Blood Flow Response Assessed by Simultaneous Two-Channel Transcranial Doppler Using Flow Velocity Averaging","publication_year":1996,"publication_date":"1996-12-01","ids":{"openalex":"https://openalex.org/W2124684499","doi":"https://doi.org/10.1161/01.str.27.12.2256","mag":"2124684499","pmid":"https://pubmed.ncbi.nlm.nih.gov/8969790"},"language":"en","primary_location":{"id":"doi:10.1161/01.str.27.12.2256","doi":"https://doi.org/10.1161/01.str.27.12.2256","is_oa":false,"landing_page_url":"https://doi.org/10.1161/01.str.27.12.2256","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":"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":"https://openalex.org/A5055264738","display_name":"Matthias Sturzenegger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthias Sturzenegger","raw_affiliation_strings":["the Department of Neurological Surgery, University of Washington (Seattle)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Neurological Surgery, University of Washington (Seattle)","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113487176","display_name":"David W. Newell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David W. Newell","raw_affiliation_strings":["the Department of Neurological Surgery, University of Washington (Seattle)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Neurological Surgery, University of Washington (Seattle)","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016786623","display_name":"Rune Aaslid","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rune Aaslid","raw_affiliation_strings":["the Department of Neurological Surgery, University of Washington (Seattle)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Neurological Surgery, University of Washington (Seattle)","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201448701"],"apc_list":null,"apc_paid":null,"fwci":2.5751,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.89569639,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"27","issue":"12","first_page":"2256","last_page":"2261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","score":0.5752000212669373,"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"}},"topics":[{"id":"https://openalex.org/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","score":0.5752000212669373,"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"}},{"id":"https://openalex.org/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","score":0.12449999898672104,"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/T10498","display_name":"Migraine and Headache Studies","score":0.06949999928474426,"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/transcranial-doppler","display_name":"transcranial Doppler","score":0.8949999809265137},{"id":"https://openalex.org/keywords/posterior-cerebral-artery","display_name":"posterior cerebral artery","score":0.7689999938011169},{"id":"https://openalex.org/keywords/basilar-artery","display_name":"basilar artery","score":0.9789999723434448},{"id":"https://openalex.org/keywords/middle-cerebral-artery","display_name":"middle cerebral artery","score":1.0},{"id":"https://openalex.org/keywords/habituation","display_name":"habituation","score":0.6510000228881836},{"id":"https://openalex.org/keywords/reproducibility","display_name":"reproducibility","score":0.8190000057220459},{"id":"https://openalex.org/keywords/brain-activation","display_name":"brain activation","score":0.5479999780654907},{"id":"https://openalex.org/keywords/hemispheric-asymmetry","display_name":"hemispheric lateralization","score":0.6480000019073486}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7714474201202393},{"id":"https://openalex.org/C191616109","wikidata":"https://www.wikidata.org/wiki/Q3512319","display_name":"Transcranial Doppler","level":2,"score":0.6841632723808289},{"id":"https://openalex.org/C2778394091","wikidata":"https://www.wikidata.org/wiki/Q492482","display_name":"Posterior cerebral artery","level":4,"score":0.6784382462501526},{"id":"https://openalex.org/C171614378","wikidata":"https://www.wikidata.org/wiki/Q5064093","display_name":"Cerebral arteries","level":2,"score":0.6628706455230713},{"id":"https://openalex.org/C50610925","wikidata":"https://www.wikidata.org/wiki/Q1136816","display_name":"Habituation","level":2,"score":0.6594843864440918},{"id":"https://openalex.org/C2775841333","wikidata":"https://www.wikidata.org/wiki/Q498179","display_name":"Middle cerebral artery","level":3,"score":0.5993685722351074},{"id":"https://openalex.org/C2781012200","wikidata":"https://www.wikidata.org/wiki/Q500339","display_name":"Basilar artery","level":2,"score":0.5790793895721436},{"id":"https://openalex.org/C2779918689","wikidata":"https://www.wikidata.org/wiki/Q3771842","display_name":"Stimulus (psychology)","level":2,"score":0.567535936832428},{"id":"https://openalex.org/C157767197","wikidata":"https://www.wikidata.org/wiki/Q886843","display_name":"Cerebral blood flow","level":2,"score":0.46092909574508667},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.309874564409256},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3096296787261963},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.29737886786460876},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.21618777513504028},{"id":"https://openalex.org/C541997718","wikidata":"https://www.wikidata.org/wiki/Q188151","display_name":"Ischemia","level":2,"score":0.10502198338508606},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08515650033950806},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001783","descriptor_name":"Blood Flow Velocity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002536","descriptor_name":"Cerebral Arteries","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D002536","descriptor_name":"Cerebral Arteries","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010775","descriptor_name":"Photic Stimulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014793","descriptor_name":"Visual Cortex","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":true},{"descriptor_ui":"D014793","descriptor_name":"Visual Cortex","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017585","descriptor_name":"Ultrasonography, Doppler, Transcranial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1161/01.str.27.12.2256","doi":"https://doi.org/10.1161/01.str.27.12.2256","is_oa":false,"landing_page_url":"https://doi.org/10.1161/01.str.27.12.2256","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"},{"id":"pmid:8969790","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8969790","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":"Stroke","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.46810001134872437,"display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/3","score":0.6499999761581421,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1823083991","https://openalex.org/W1898723177","https://openalex.org/W1964647907","https://openalex.org/W1967008186","https://openalex.org/W1967537123","https://openalex.org/W1986573585","https://openalex.org/W1987460715","https://openalex.org/W1991040325","https://openalex.org/W1992319335","https://openalex.org/W2003463813","https://openalex.org/W2009030808","https://openalex.org/W2013765560","https://openalex.org/W2014870330","https://openalex.org/W2025942707","https://openalex.org/W2036566782","https://openalex.org/W2050065612","https://openalex.org/W2052163178","https://openalex.org/W2073260989","https://openalex.org/W2080949017","https://openalex.org/W2083871874","https://openalex.org/W2095552123","https://openalex.org/W2111607494","https://openalex.org/W2130119636","https://openalex.org/W2136022845","https://openalex.org/W2137050486","https://openalex.org/W2144540747","https://openalex.org/W2157211812","https://openalex.org/W2163498887","https://openalex.org/W2259200362","https://openalex.org/W2321252269","https://openalex.org/W2403405570","https://openalex.org/W4254744883"],"related_works":["https://openalex.org/W1984354842","https://openalex.org/W2168568058","https://openalex.org/W2407623245","https://openalex.org/W1971917180","https://openalex.org/W2059518654","https://openalex.org/W2406883926","https://openalex.org/W1972177433","https://openalex.org/W2028931034","https://openalex.org/W2082401204","https://openalex.org/W2130119636"],"abstract_inverted_index":{"BACKGROUND":[0],"AND":[1],"PURPOSE:":[2],"We":[3,31],"assessed":[4],"the":[5,12,71,98,110,116,136,142,157,175,183,197,210,247,261],"influence":[6,111,181],"of":[7,16,97,112,115,174,196,207,209,238,249],"different":[8,113],"visual":[9,117,129,176,227,271],"stimuli":[10,130],"and":[11,14,26,40,70,73,95,107,135,242,255],"reproducibility":[13,94],"habituation":[15,96,219],"evoked":[17,99,198],"flow":[18,27,45,239,258],"responses":[19,147],"using":[20,51,79],"simultaneous":[21,61,244],"two-channel":[22,57,243],"transcranial":[23,58,250],"Doppler":[24,59,251],"monitoring":[25,252],"velocity":[28,53,240],"averaging.":[29,54],"METHODS:":[30],"measured":[32],"stimulus-related":[33],"percentage":[34],"changes":[35,259],"in":[36,47,63,125,131,141,148,156,260],"posterior":[37,67,87,133,150,262],"cerebral,":[38],"basilar,":[39],"middle":[41,74,143],"cerebral":[42,68,75,88,134,144,151,263,267],"artery":[43,159],"blood":[44],"velocities":[46,126],"14":[48],"normal":[49],"volunteers":[50],"stimulus-triggered":[52],"With":[55],"a":[56,122,179,188,191,216],"system,":[60],"measurements":[62,103],"two":[64],"arteries":[65,69,89,138,152,264],"(both":[66],"basilar":[72,137,158],"artery)":[76],"were":[77,90,153,200],"taken":[78],"multiple-array":[80],"light-emitting":[81],"diodes":[82],"applying":[83],"flash":[84],"stimuli.":[85,228],"Both":[86],"monitored":[91],"to":[92,108,253],"assess":[93],"response":[100,184,199],"with":[101,220,225],"repetitive":[102,204],"under":[104],"unchanged":[105],"conditions":[106],"analyze":[109],"features":[114],"stimulus.":[118],"RESULTS:":[119],"There":[120,186,214],"was":[121,187,212,215],"distinctive":[123],"increase":[124],"resulting":[127,265],"from":[128,266],"both":[132,149],"but":[139,223],"not":[140,224],"artery.":[145],"The":[146,236],"larger":[154],"than":[155],"(P":[160,164,171],"=":[161],".0001).":[162],"Brightness":[163],"<":[165,172],".0001),":[166,173],"as":[167,169],"well":[168],"complexity":[170],"stimulus":[177,231],"had":[178],"significant":[180],"on":[182],"amplitude.":[185],"trend":[189,217],"toward":[190,218],"greater":[192],"right-sided":[193],"activation.":[194],"Amplitudes":[195],"very":[201],"stable":[202],"during":[203],"testing":[205],"(coefficient":[206],"variation":[208],"difference":[211],"0.6).":[213],"monotonous":[221],"(flash)":[222],"complex":[226],"A":[229],"\"zero\"":[230],"produced":[232,269],"no":[233],"responses.":[234],"CONCLUSIONS:":[235],"use":[237],"averaging":[241],"recording":[245],"increases":[246],"sensitivity":[248],"detect":[254],"correlate":[256],"selective":[257],"activation":[268],"by":[270],"stimulation.":[272]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
