{"id":"https://openalex.org/W2594177477","doi":"https://doi.org/10.1117/12.2249500","title":"Using flow feature to extract pulsatile blood flow from 4D flow MRI images","display_name":"Using flow feature to extract pulsatile blood flow from 4D flow MRI images","publication_year":2017,"publication_date":"2017-02-24","ids":{"openalex":"https://openalex.org/W2594177477","doi":"https://doi.org/10.1117/12.2249500","mag":"2594177477"},"language":"en","primary_location":{"id":"doi:10.1117/12.2249500","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.2249500","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10133/101331O/Using-flow-feature-to-extract-pulsatile-blood-flow-from-4D/10.1117/12.2249500.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10133/101331O/Using-flow-feature-to-extract-pulsatile-blood-flow-from-4D/10.1117/12.2249500.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100404730","display_name":"Zhiqiang Wang","orcid":"https://orcid.org/0000-0002-5839-743X"},"institutions":[{"id":"https://openalex.org/I149910238","display_name":"Kent State University","ror":"https://ror.org/049pfb863","country_code":"US","type":"education","lineage":["https://openalex.org/I149910238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiqiang Wang","raw_affiliation_strings":["Kent State Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kent State Univ. (United States)","institution_ids":["https://openalex.org/I149910238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102759669","display_name":"Ye Zhao","orcid":"https://orcid.org/0000-0003-3877-0943"},"institutions":[{"id":"https://openalex.org/I149910238","display_name":"Kent State University","ror":"https://ror.org/049pfb863","country_code":"US","type":"education","lineage":["https://openalex.org/I149910238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ye Zhao","raw_affiliation_strings":["Kent State Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kent State Univ. (United States)","institution_ids":["https://openalex.org/I149910238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003671415","display_name":"Whitney Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I55769427","display_name":"Indiana University \u2013 Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08","country_code":"US","type":"education","lineage":["https://openalex.org/I55769427","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Whitney Yu","raw_affiliation_strings":["Indiana Univ.-Purdue Univ. Indianapolis (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana Univ.-Purdue Univ. Indianapolis (United States)","institution_ids":["https://openalex.org/I55769427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330010","display_name":"Xi Chen","orcid":"https://orcid.org/0000-0003-0165-6426"},"institutions":[{"id":"https://openalex.org/I55769427","display_name":"Indiana University \u2013 Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08","country_code":"US","type":"education","lineage":["https://openalex.org/I55769427","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xi Chen","raw_affiliation_strings":["Indiana Univ.-Purdue Univ. Indianapolis (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana Univ.-Purdue Univ. Indianapolis (United States)","institution_ids":["https://openalex.org/I55769427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027394554","display_name":"Chen Lin","orcid":"https://orcid.org/0000-0002-6146-7347"},"institutions":[{"id":"https://openalex.org/I55769427","display_name":"Indiana University \u2013 Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08","country_code":"US","type":"education","lineage":["https://openalex.org/I55769427","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chen Lin","raw_affiliation_strings":["Indiana Univ.-Purdue Univ. Indianapolis (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana Univ.-Purdue Univ. Indianapolis (United States)","institution_ids":["https://openalex.org/I55769427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012572020","display_name":"Stephen F. Kralik","orcid":"https://orcid.org/0000-0001-7213-1761"},"institutions":[{"id":"https://openalex.org/I55769427","display_name":"Indiana University \u2013 Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08","country_code":"US","type":"education","lineage":["https://openalex.org/I55769427","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen  F. Kralik","raw_affiliation_strings":["Indiana Univ.-Purdue Univ. Indianapolis (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana Univ.-Purdue Univ. Indianapolis (United States)","institution_ids":["https://openalex.org/I55769427"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060374102","display_name":"Gary D. Hutchins","orcid":"https://orcid.org/0000-0002-9243-3211"},"institutions":[{"id":"https://openalex.org/I55769427","display_name":"Indiana University \u2013 Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08","country_code":"US","type":"education","lineage":["https://openalex.org/I55769427","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gary D. Hutchins","raw_affiliation_strings":["Indiana Univ.-Purdue Univ. Indianapolis (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana Univ.-Purdue Univ. Indianapolis (United States)","institution_ids":["https://openalex.org/I55769427"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"10133","issue":null,"first_page":"101331O","last_page":"101331O"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9970999956130981,"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":0.9970999956130981,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9814000129699707,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pulsatile-flow","display_name":"Pulsatile flow","score":0.8766062259674072},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.6304196119308472},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.584226667881012},{"id":"https://openalex.org/keywords/blood-flow","display_name":"Blood flow","score":0.5180509090423584},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5023789405822754},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35241568088531494},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32441994547843933},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20269399881362915},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.17309758067131042},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.15180394053459167},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13573023676872253}],"concepts":[{"id":"https://openalex.org/C79191276","wikidata":"https://www.wikidata.org/wiki/Q7259620","display_name":"Pulsatile flow","level":2,"score":0.8766062259674072},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.6304196119308472},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.584226667881012},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.5180509090423584},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5023789405822754},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35241568088531494},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32441994547843933},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20269399881362915},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.17309758067131042},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.15180394053459167},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13573023676872253},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1117/12.2249500","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.2249500","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10133/101331O/Using-flow-feature-to-extract-pulsatile-blood-flow-from-4D/10.1117/12.2249500.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarworks.indianapolis.iu.edu:1805/15022","is_oa":false,"landing_page_url":"https://hdl.handle.net/1805/15022","pdf_url":null,"source":{"id":"https://openalex.org/S4306400987","display_name":"IUScholarWorks (Indiana University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I592451","host_organization_name":"Indiana University","host_organization_lineage":["https://openalex.org/I592451"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Publisher","raw_type":"Conference proceedings"},{"id":"pmh:oai:scholarworks.indianapolis.iu.edu:1805/17875","is_oa":false,"landing_page_url":"https://hdl.handle.net/1805/17875","pdf_url":null,"source":{"id":"https://openalex.org/S4306400987","display_name":"IUScholarWorks (Indiana University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I592451","host_organization_name":"Indiana University","host_organization_lineage":["https://openalex.org/I592451"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Author","raw_type":"Article"},{"id":"pmh:oai:scholarworks.iupui.edu:1805/15022","is_oa":false,"landing_page_url":"http://hdl.handle.net/1805/15022","pdf_url":null,"source":{"id":"https://openalex.org/S4306400987","display_name":"IUScholarWorks (Indiana University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I592451","host_organization_name":"Indiana University","host_organization_lineage":["https://openalex.org/I592451"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Publisher","raw_type":"Conference proceedings"},{"id":"pmh:oai:scholarworks.iupui.edu:1805/17875","is_oa":false,"landing_page_url":"http://hdl.handle.net/1805/17875","pdf_url":null,"source":{"id":"https://openalex.org/S4306400987","display_name":"IUScholarWorks (Indiana University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I592451","host_organization_name":"Indiana University","host_organization_lineage":["https://openalex.org/I592451"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Author","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1117/12.2249500","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.2249500","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10133/101331O/Using-flow-feature-to-extract-pulsatile-blood-flow-from-4D/10.1117/12.2249500.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311890","display_name":"Kent State University","ror":"https://ror.org/049pfb863"},{"id":"https://openalex.org/F4320312111","display_name":"Indiana University Health","ror":"https://ror.org/01aaptx40"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2594177477.pdf","grobid_xml":"https://content.openalex.org/works/W2594177477.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W323536346","https://openalex.org/W1694289106","https://openalex.org/W2001697618","https://openalex.org/W2019292991","https://openalex.org/W2026356722","https://openalex.org/W2026552453","https://openalex.org/W2035773017","https://openalex.org/W2065533005","https://openalex.org/W2097725016","https://openalex.org/W2122698737","https://openalex.org/W2132150233","https://openalex.org/W2134688511","https://openalex.org/W2169293819","https://openalex.org/W4231144617","https://openalex.org/W4233613381","https://openalex.org/W4242508763","https://openalex.org/W6657032278","https://openalex.org/W6674754800","https://openalex.org/W6679555622","https://openalex.org/W6684958647"],"related_works":["https://openalex.org/W2070116989","https://openalex.org/W1982466137","https://openalex.org/W4386383647","https://openalex.org/W2068076496","https://openalex.org/W111119222","https://openalex.org/W2082724546","https://openalex.org/W2085955295","https://openalex.org/W3129813573","https://openalex.org/W2092823288","https://openalex.org/W3045130826"],"abstract_inverted_index":{"4D":[0,56,117,174],"flow":[1,11,21,57,81,100,105,112,118,128,175,231],"MRI":[2,58,119,147,176],"images":[3,120],"make":[4],"it":[5],"possible":[6],"to":[7,31,68,77,109,136,171],"measure":[8],"pulsatile":[9],"blood":[10,20,49,80,111,185,217],"inside":[12,114],"deforming":[13,84],"vessel,":[14],"which":[15,37],"is":[16,60,107,169],"critical":[17],"in":[18,34,51,121,158,163,178,190,194,234],"accurate":[19],"visualization,":[22],"simulation,":[23],"and":[24,48,63,83,184,216,228,237],"evaluation.":[25],"Such":[26],"data":[27,59,177],"has":[28],"great":[29],"potential":[30],"overcome":[32],"problems":[33],"existing":[35],"work,":[36],"usually":[38],"does":[39],"not":[40],"reflect":[41],"the":[42,55,103,137,143,172,195,211,221,235],"dynamic":[43,79],"nature":[44],"of":[45,146,213,220],"elastic":[46],"vessels":[47,115],"flows":[50,186],"cardiac":[52,87,123,165,192],"cycles.":[53],"However,":[54],"often":[61],"low-resolution":[62],"with":[64,210],"strong":[65],"noise.":[66],"Due":[67],"these":[69],"challenges,":[70],"few":[71],"e\ufb00orts":[72],"have":[73],"been":[74],"successfully":[75],"conducted":[76],"extract":[78],"fields":[82],"artery":[85,92],"over":[86],"cycles,":[88],"especially":[89],"for":[90],"small":[91,197],"like":[93],"carotid.":[94],"In":[95],"this":[96,127,152],"paper,":[97],"a":[98,164,191],"robust":[99],"feature,":[101,153],"particularly":[102],"mean":[104],"intensity":[106],"used":[108],"segment":[110],"regions":[113],"from":[116],"whole":[122],"cycle.":[124,166],"To":[125],"estimate":[126],"feature":[129],"more":[130],"accurately,":[131],"adaptive":[132],"weights":[133],"are":[134,156,187,207],"added":[135],"raw":[138],"velocity":[139],"vectors":[140],"based":[141,150],"on":[142,151,204],"noise":[144],"strength":[145],"imaging.":[148],"Then,":[149],"target":[154],"arteries":[155,215],"tracked":[157],"at":[159],"di\ufb00erent":[160],"time":[161],"steps":[162],"This":[167],"method":[168,222],"applied":[170],"clinical":[173,226],"neck":[179],"area.":[180],"Dynamic":[181],"vessel":[182],"walls":[183],"e\ufb00ectively":[188],"generated":[189],"cycle":[193],"relatively":[196],"carotid":[198,238],"arteries.":[199,239],"Good":[200],"image":[201],"segmentation":[202],"results":[203],"2D":[205],"slices":[206],"presented,":[208],"together":[209],"visualization":[212],"3D":[214],"flows.":[218],"Evaluation":[219],"was":[223],"performed":[224],"by":[225,229],"doctors":[227],"checking":[230],"volume":[232],"rates":[233],"vertebral":[236]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}