{"id":"https://openalex.org/W2308714547","doi":"https://doi.org/10.1117/12.2216921","title":"Contour tracking and probabilistic segmentation of tissue phase mapping MRI","display_name":"Contour tracking and probabilistic segmentation of tissue phase mapping MRI","publication_year":2016,"publication_date":"2016-03-21","ids":{"openalex":"https://openalex.org/W2308714547","doi":"https://doi.org/10.1117/12.2216921","mag":"2308714547"},"language":"en","primary_location":{"id":"doi:10.1117/12.2216921","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216921","pdf_url":null,"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":"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/A5037579288","display_name":"Teodora Chi\u021biboi","orcid":"https://orcid.org/0000-0001-5106-1549"},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]},{"id":"https://openalex.org/I4210137873","display_name":"Fraunhofer Institute for Digital Medicine","ror":"https://ror.org/04farme71","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210137873","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Teodora Chitiboi","raw_affiliation_strings":["Fraunhofer MEVIS (Germany)","Jacobs Univ. Bremen (Germany)"],"affiliations":[{"raw_affiliation_string":"Fraunhofer MEVIS (Germany)","institution_ids":["https://openalex.org/I4210137873"]},{"raw_affiliation_string":"Jacobs Univ. Bremen (Germany)","institution_ids":["https://openalex.org/I193619901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022352857","display_name":"Anja Hennemuth","orcid":"https://orcid.org/0000-0002-0737-7375"},"institutions":[{"id":"https://openalex.org/I4210137873","display_name":"Fraunhofer Institute for Digital Medicine","ror":"https://ror.org/04farme71","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210137873","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anja Hennemuth","raw_affiliation_strings":["Fraunhofer MEVIS (Germany)"],"affiliations":[{"raw_affiliation_string":"Fraunhofer MEVIS (Germany)","institution_ids":["https://openalex.org/I4210137873"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053642357","display_name":"Susanne Schnell","orcid":"https://orcid.org/0000-0001-6009-4756"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Susanne Schnell","raw_affiliation_strings":["Northwestern Univ. (United States)"],"affiliations":[{"raw_affiliation_string":"Northwestern Univ. (United States)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075761662","display_name":"Varun Chowdhary","orcid":"https://orcid.org/0000-0002-0645-6223"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Varun Chowdhary","raw_affiliation_strings":["Northwestern Univ. (United States)"],"affiliations":[{"raw_affiliation_string":"Northwestern Univ. (United States)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072103167","display_name":"A Honarmand","orcid":"https://orcid.org/0000-0002-7491-381X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amir Honarmand","raw_affiliation_strings":["Northwestern Univ. (United States)"],"affiliations":[{"raw_affiliation_string":"Northwestern Univ. (United States)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044152080","display_name":"Michael Markl","orcid":"https://orcid.org/0000-0002-7686-1128"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Markl","raw_affiliation_strings":["Northwestern Univ. (United States)"],"affiliations":[{"raw_affiliation_string":"Northwestern Univ. (United States)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027852213","display_name":"Lars Linsen","orcid":"https://orcid.org/0000-0002-6168-8748"},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lars Linsen","raw_affiliation_strings":["Jacobs Univ. Bremen (Germany)"],"affiliations":[{"raw_affiliation_string":"Jacobs Univ. Bremen (Germany)","institution_ids":["https://openalex.org/I193619901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047104707","display_name":"Horst K. Hahn","orcid":"https://orcid.org/0000-0001-7512-5762"},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]},{"id":"https://openalex.org/I4210137873","display_name":"Fraunhofer Institute for Digital Medicine","ror":"https://ror.org/04farme71","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210137873","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Horst Hahn","raw_affiliation_strings":["Fraunhofer MEVIS (Germany)","Jacobs Univ. Bremen (Germany)"],"affiliations":[{"raw_affiliation_string":"Fraunhofer MEVIS (Germany)","institution_ids":["https://openalex.org/I4210137873"]},{"raw_affiliation_string":"Jacobs Univ. Bremen (Germany)","institution_ids":["https://openalex.org/I193619901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5037579288"],"corresponding_institution_ids":["https://openalex.org/I193619901","https://openalex.org/I4210137873"],"apc_list":null,"apc_paid":null,"fwci":1.3885,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80448981,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9784","issue":null,"first_page":"978404","last_page":"978404"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9994999766349792,"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":0.9994999766349792,"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9952999949455261,"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/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.7675549387931824},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7545827627182007},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6656733751296997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.653174638748169},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.610645055770874},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6077395677566528},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.5322886109352112},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5188214182853699},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5159528851509094},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5048919320106506},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.503757655620575},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.48295897245407104},{"id":"https://openalex.org/keywords/active-contour-model","display_name":"Active contour model","score":0.45485901832580566},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4514056146144867},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44787225127220154},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.19515511393547058},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.14352542161941528},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14042657613754272}],"concepts":[{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7675549387931824},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7545827627182007},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6656733751296997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.653174638748169},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.610645055770874},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6077395677566528},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5322886109352112},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5188214182853699},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5159528851509094},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5048919320106506},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.503757655620575},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.48295897245407104},{"id":"https://openalex.org/C112353826","wikidata":"https://www.wikidata.org/wiki/Q127313","display_name":"Active contour model","level":4,"score":0.45485901832580566},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4514056146144867},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44787225127220154},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.19515511393547058},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.14352542161941528},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14042657613754272},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2216921","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216921","pdf_url":null,"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:publica.fraunhofer.de:publica/393360","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/393360","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.699999988079071,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W592737779","https://openalex.org/W1955335812","https://openalex.org/W1967016963","https://openalex.org/W2000737474","https://openalex.org/W2019407981","https://openalex.org/W2026552453","https://openalex.org/W2093678897","https://openalex.org/W2094115647","https://openalex.org/W2119500011","https://openalex.org/W2121721433","https://openalex.org/W2143607173","https://openalex.org/W2158844375","https://openalex.org/W2229412420","https://openalex.org/W4206679801","https://openalex.org/W6641001036","https://openalex.org/W6642025614","https://openalex.org/W6650886096","https://openalex.org/W6655314699","https://openalex.org/W6657032278","https://openalex.org/W6677636660","https://openalex.org/W6678307862","https://openalex.org/W6683421897"],"related_works":["https://openalex.org/W2888673113","https://openalex.org/W4295532600","https://openalex.org/W2387003628","https://openalex.org/W2212288070","https://openalex.org/W2056065966","https://openalex.org/W2063823869","https://openalex.org/W4210537690","https://openalex.org/W2885157826","https://openalex.org/W2159463658","https://openalex.org/W2051067977"],"abstract_inverted_index":{"Many":[0],"cardiovascular":[1],"diseases":[2],"manifest":[3],"as":[4,29],"an":[5,206],"abnormal":[6],"motion":[7,16],"pattern":[8],"of":[9,55,62,79,84,96,103,145,172,196,214],"the":[10,37,58,80,97,101,132,140,192,197,211,215,222,225,229,237,240],"heart":[11],"muscle":[12],"(myocardium).":[13],"Local":[14],"cardiac":[15,63],"can":[17],"be":[18],"non-invasively":[19],"quantified":[20],"with":[21,43,114],"magnetic":[22],"resonance":[23],"imaging":[24],"(MRI),":[25],"using":[26,127],"methods":[27],"such":[28],"tissue":[30],"phase":[31],"mapping":[32],"(TPM),":[33],"which":[34],"directly":[35],"measures":[36],"local":[38,173],"myocardial":[39,174],"velocities":[40],"over":[41],"time":[42],"high":[44],"temporal":[45],"and":[46,60,70,74,124,142,151,228],"spatial":[47,212],"resolution.":[48],"The":[49,136,194],"challenges":[50,113],"for":[51,57,157,166],"routine":[52,92,158],"clinical":[53,93,161],"use":[54,159],"TPM":[56,146],"diagnosis":[59],"monitoring":[61],"function":[64],"lie":[65],"in":[66,100,160],"providing":[67],"a":[68,75,115,167,178],"fast":[69],"accurate":[71],"myocardium":[72],"segmentation":[73,116,126,144],"robust":[76],"quantitative":[77,170],"analysis":[78,171,219],"velocity":[81,134,182],"field.":[82,135],"Both":[83],"these":[85,112],"tasks":[86],"are":[87],"difficult":[88],"to":[89,110,181,185,189,191],"automate":[90],"on":[91,131,202],"data":[94],"because":[95],"reduced":[98],"contrast":[99],"presence":[102],"noise.":[104],"In":[105],"this":[106],"work,":[107],"we":[108],"propose":[109],"address":[111],"approach":[117],"that":[118,221],"combines":[119],"smooth,":[120],"iterative":[121],"contour":[122,198],"displacement":[123],"probabilistic":[125],"particle":[128],"tracing,":[129],"based":[130],"underlying":[133],"proposed":[137],"solution":[138],"enabled":[139],"efficient":[141],"reproducible":[143],"datasets":[147],"from":[148],"27":[149],"patients":[150],"14":[152],"volunteers,":[153],"showing":[154,205],"good":[155],"potential":[156],"studies.":[162],"Our":[163],"method":[164],"allows":[165],"more":[168,187],"reliable":[169],"velocities,":[175],"by":[176],"giving":[177],"higher":[179,235],"weight":[180],"vectors":[183],"corresponding":[184],"pixels":[186],"likely":[188],"belong":[190],"myocardium.":[193],"accuracy":[195],"propagation":[199],"was":[200,232],"evaluated":[201],"nine":[203],"subjects,":[204],"average":[207],"error":[208],"smaller":[209],"than":[210,236],"resolution":[213],"image":[216],"data.":[217],"Statistical":[218],"concluded":[220],"difference":[223],"between":[224,239],"segmented":[226],"contours":[227],"ground":[230,242],"truths":[231],"not":[233],"significantly":[234],"variability":[238],"manual":[241],"truth":[243],"segmentations.":[244]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}