{"id":"https://openalex.org/W1990162827","doi":"https://doi.org/10.1002/ima.1850060216","title":"Effects of large vessels in functional magnetic resonance imaging at 1.5T","display_name":"Effects of large vessels in functional magnetic resonance imaging at 1.5T","publication_year":1995,"publication_date":"1995-06-01","ids":{"openalex":"https://openalex.org/W1990162827","doi":"https://doi.org/10.1002/ima.1850060216","mag":"1990162827"},"language":"en","primary_location":{"id":"doi:10.1002/ima.1850060216","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ima.1850060216","pdf_url":null,"source":{"id":"https://openalex.org/S15952048","display_name":"International Journal of Imaging Systems and Technology","issn_l":"0899-9457","issn":["0899-9457","1098-1098"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Imaging Systems and Technology","raw_type":"journal-article"},"type":"article","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/A5110242059","display_name":"Jeff H. Duyn","orcid":null},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeff H. Duyn","raw_affiliation_strings":["Laboratory of Diagnostic Radiology Research, OD-OIR, Building 10, Room B1N-256, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Diagnostic Radiology Research, OD-OIR, Building 10, Room B1N-256, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086704382","display_name":"Joseph A. Frank","orcid":"https://orcid.org/0000-0001-8636-7273"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph A. Frank","raw_affiliation_strings":["Laboratory of Diagnostic Radiology Research, OD-OIR, Building 10, Room B1N-256, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Diagnostic Radiology Research, OD-OIR, Building 10, Room B1N-256, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062999453","display_name":"Nick R. Ramsey","orcid":null},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210158500","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210158500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nick R. Ramsey","raw_affiliation_strings":["Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I4210158500","https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063018420","display_name":"Venkata S. Mattay","orcid":"https://orcid.org/0000-0002-3829-3369"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210158500","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210158500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Venkata S. Mattay","raw_affiliation_strings":["Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I4210158500","https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058839724","display_name":"Roy H. Sexton","orcid":null},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210158500","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210158500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roy H. Sexton","raw_affiliation_strings":["Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I4210158500","https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029259950","display_name":"Kathleen A. Tallent","orcid":null},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210158500","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210158500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kathleen A. Tallent","raw_affiliation_strings":["Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I4210158500","https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043264677","display_name":"Daniel R. Weinberger","orcid":"https://orcid.org/0000-0003-2409-2969"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210158500","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210158500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel R. Weinberger","raw_affiliation_strings":["Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Brain Disorders Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I4210158500","https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030125329","display_name":"Chrit Moonen","orcid":"https://orcid.org/0000-0001-5593-3121"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chrit T. W. Moonen","raw_affiliation_strings":["National Institutes of Health In Vivo NMR Research Center, Biomedical Engineering and Instrumentation Program, National Center for Research Resources, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institutes of Health In Vivo NMR Research Center, Biomedical Engineering and Instrumentation Program, National Center for Research Resources, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I1299303238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077134238","display_name":"Peter van Gelderen","orcid":"https://orcid.org/0000-0001-8117-8270"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Van Gelderen","raw_affiliation_strings":["National Institutes of Health In Vivo NMR Research Center, Biomedical Engineering and Instrumentation Program, National Center for Research Resources, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institutes of Health In Vivo NMR Research Center, Biomedical Engineering and Instrumentation Program, National Center for Research Resources, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I1299303238"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3450,"currency":"USD","value_usd":3450},"apc_paid":null,"fwci":0.6783,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.69191169,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"6","issue":"2-3","first_page":"245","last_page":"252"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":1.0,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9994000196456909,"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.6886365413665771},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.6629624366760254},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5052846074104309},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.4230080246925354},{"id":"https://openalex.org/keywords/phase-imaging","display_name":"Phase imaging","score":0.4157385528087616},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.33781343698501587},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27340254187583923},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.17759376764297485},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13833773136138916},{"id":"https://openalex.org/keywords/microscopy","display_name":"Microscopy","score":0.11620819568634033},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.06994912028312683}],"concepts":[{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.6886365413665771},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.6629624366760254},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5052846074104309},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.4230080246925354},{"id":"https://openalex.org/C2994073649","wikidata":"https://www.wikidata.org/wiki/Q7180908","display_name":"Phase imaging","level":3,"score":0.4157385528087616},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.33781343698501587},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27340254187583923},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.17759376764297485},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13833773136138916},{"id":"https://openalex.org/C147080431","wikidata":"https://www.wikidata.org/wiki/Q1074953","display_name":"Microscopy","level":2,"score":0.11620819568634033},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.06994912028312683}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/ima.1850060216","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ima.1850060216","pdf_url":null,"source":{"id":"https://openalex.org/S15952048","display_name":"International Journal of Imaging Systems and Technology","issn_l":"0899-9457","issn":["0899-9457","1098-1098"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Imaging Systems and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1977537729","https://openalex.org/W1992832734","https://openalex.org/W1997161516","https://openalex.org/W2002660165","https://openalex.org/W2003072493","https://openalex.org/W2006799769","https://openalex.org/W2013713875","https://openalex.org/W2049687301","https://openalex.org/W2050717100","https://openalex.org/W2071714163","https://openalex.org/W2085061927","https://openalex.org/W2090198804","https://openalex.org/W2103681669","https://openalex.org/W2153655776","https://openalex.org/W2170117095","https://openalex.org/W3025597231"],"related_works":["https://openalex.org/W35645027","https://openalex.org/W2379979744","https://openalex.org/W2948437995","https://openalex.org/W596934489","https://openalex.org/W2359746883","https://openalex.org/W2032710349","https://openalex.org/W1560511476","https://openalex.org/W1972652137","https://openalex.org/W2006468016","https://openalex.org/W2077460964"],"abstract_inverted_index":{"Abstract":[0],"To":[1],"further":[2],"investigate":[3],"the":[4,10,25,67,93,139],"effects":[5,91,127],"of":[6,24,34,54,92],"large":[7],"vessels":[8,69],"on":[9,106],"activation":[11,23],"maps":[12],"generated":[13],"with":[14],"functional":[15],"magnetic":[16],"resonance":[17],"imaging":[18,39],"at":[19],"1.5T,":[20],"we":[21],"studied":[22],"human":[26],"visual":[27],"and":[28,37,45,60,65,89,100,109],"motor":[29],"cortex":[30],"using":[31],"a":[32,133],"multitude":[33],"dedicated":[35],"FLASH":[36,80],"echo\u2010planar":[38],"(EPI)":[40],"scanning":[41],"techniques.":[42],"Both":[43],"slice":[44],"volume":[46],"scans":[47],"were":[48,104],"performed":[49],"to":[50,83,87,132],"assess":[51],"relative":[52,102],"contributions":[53,103],"T":[55,124],"2":[56,125],"*":[57,126],"effects,":[58,62],"in\u2010flow,":[59],"phase\u2010shift":[61],"specifically":[63],"within":[64,96],"around":[66],"larger":[68,98,140],"(around":[70],"1":[71],"mm":[72],"in":[73,78,115,128],"diameter).":[74],"The":[75,112],"contrast":[76,113],"mechanism":[77,114],"single\u2010slice":[79],"studies":[81,119],"appeared":[82],"be":[84],"predominantly":[85,122],"sensitive":[86],"in\u2010flow":[88],"phase":[90],"blood":[94],"water":[95,130],"these":[97],"vessels,":[99],"their":[101],"dependent":[105],"experimental":[107],"parameters":[108],"vascular":[110],"geometry.":[111],"gradient":[116],"echo":[117],"EPI":[118],"was":[120],"governed":[121],"by":[123],"tissue":[129],"(and":[131],"lesser":[134],"extent":[135],"cerebrospinal":[136],"fluid)":[137],"surrounding":[138],"vessels.":[141]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}