{"id":"https://openalex.org/W1600935252","doi":"https://doi.org/10.1109/iembs.2001.1017306","title":"Velocity measurement in microcirculation: an estimation-theoretic method from microcirculatory temporospatial image","display_name":"Velocity measurement in microcirculation: an estimation-theoretic method from microcirculatory temporospatial image","publication_year":2005,"publication_date":"2005-08-25","ids":{"openalex":"https://openalex.org/W1600935252","doi":"https://doi.org/10.1109/iembs.2001.1017306","mag":"1600935252"},"language":"en","primary_location":{"id":"doi:10.1109/iembs.2001.1017306","doi":"https://doi.org/10.1109/iembs.2001.1017306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2001.1017306","pdf_url":null,"source":{"id":"https://openalex.org/S4363608786","display_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","issn_l":"2375-7477","issn":["2375-7477"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["doyens","jufo-1","ki-jl-1","medline","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2001 Conference Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5101452627","display_name":"Chengbo Wang","orcid":"https://orcid.org/0000-0001-9779-4713","observed_orcids":["https://orcid.org/0000-0001-9779-4713"]},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengbo Wang","raw_affiliation_strings":["Institute of Biomedical Engineering, Department of Electrical Engineering and Applied Electronic Technology, Tsinghua University, Beijing, China","Dept. of Electr. Eng. & Appl. Electron. Technol., Tsinghua Univ., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Biomedical Engineering, Department of Electrical Engineering and Applied Electronic Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Appl. Electron. Technol., Tsinghua Univ., Beijing, , China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102004114","display_name":"Zhiguang Zhang","orcid":"https://orcid.org/0000-0002-8203-118X","observed_orcids":["https://orcid.org/0000-0002-8203-118X"]},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiguang Zhang","raw_affiliation_strings":["Institute of Biomedical Engineering, Department of Electrical Engineering and Applied Electronic Technology, Tsinghua University, Beijing, China","Dept. of Electr. Eng. & Appl. Electron. Technol., Tsinghua Univ., Beijing, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Biomedical Engineering, Department of Electrical Engineering and Applied Electronic Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Appl. Electron. Technol., Tsinghua Univ., Beijing, , China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.9513,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68696107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"2574","last_page":"2576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.23520000278949738,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.23520000278949738,"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/T11438","display_name":"Retinal Imaging and Analysis","score":0.22679999470710754,"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":0.1881999969482422,"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/blood-flow-velocity-estimation","display_name":"blood flow velocity estimation","score":0.8009999990463257},{"id":"https://openalex.org/keywords/microcirculation","display_name":"microcirculation","score":0.996999979019165},{"id":"https://openalex.org/keywords/microvessels","display_name":"microvessels","score":0.7429999709129333},{"id":"https://openalex.org/keywords/image-sequence-analysis","display_name":"image sequence analysis","score":0.6489999890327454},{"id":"https://openalex.org/keywords/sum-of-absolute-differences","display_name":"sum of absolute differences","score":0.7599999904632568}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6737149357795715},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6046241521835327},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.5997488498687744},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5771656036376953},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5559301376342773},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.5355532169342041},{"id":"https://openalex.org/C12722491","wikidata":"https://www.wikidata.org/wiki/Q1632335","display_name":"Microcirculation","level":2,"score":0.4809790849685669},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46841469407081604},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.46301719546318054},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.43755170702934265},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4292267858982086},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4290265738964081},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4174240827560425},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3256458044052124},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17066776752471924},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1653524935245514},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15074750781059265},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13746991753578186},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09678083658218384},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iembs.2001.1017306","doi":"https://doi.org/10.1109/iembs.2001.1017306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2001.1017306","pdf_url":null,"source":{"id":"https://openalex.org/S4363608786","display_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","issn_l":"2375-7477","issn":["2375-7477"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["doyens","jufo-1","ki-jl-1","medline","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2001 Conference Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2062406080","https://openalex.org/W2065847085"],"related_works":["https://openalex.org/W2078904207","https://openalex.org/W2375168562","https://openalex.org/W2035258513","https://openalex.org/W2160342087","https://openalex.org/W2161783885","https://openalex.org/W2318590945","https://openalex.org/W4385347354","https://openalex.org/W1980673443","https://openalex.org/W3038216879","https://openalex.org/W2050028615"],"abstract_inverted_index":{"The":[0,66,87,98],"movement":[1,60,83],"of":[2,13,61,68,79,81,84,106,124,126,141,148],"blood":[3,30,62,85],"flow":[4,31,63],"in":[5,17,73,103],"microvessels":[6],"has":[7],"a":[8,24,42,77],"great":[9],"influence":[10],"on":[11,138],"exchange":[12],"substance":[14],"and":[15,19,154,164],"energy":[16],"tissue":[18],"cells.":[20],"In":[21,39],"this":[22,40],"paper,":[23],"new":[25],"estimation-theoretic":[26,111],"method":[27,114],"for":[28],"measuring":[29],"from":[32,47,131,159],"microcirculatory":[33],"temporospatial(T-S)":[34],"image":[35,44,49,56,70,75],"was":[36,45,57,64,94,101],"carried":[37],"out.":[38],"method,":[41,150],"T-S":[43,55,74,162],"formed":[46],"an":[48,107],"sequence.":[50],"An":[51],"implicit":[52],"assumption":[53],"about":[54],"that":[58,133],"the":[59,82,91,104,116,122,139,142,146,149,151,155,165],"one-dimensional.":[65],"orientation":[67],"local":[69],"intensity":[71,136],"structure":[72],"contained":[76],"lot":[78],"information":[80,100,130],"flow.":[86],"error":[88],"distribution":[89],"over":[90],"search":[92],"area":[93],"computed":[95],"using":[96,110],"sum_of_absolute_differences.":[97],"velocity":[99,123,152],"recovered":[102,121,158],"form":[105],"estimate":[108],"by":[109],"techniques.":[112],"This":[113],"offered":[115],"following":[117],"principal":[118],"advantage.":[119],"It":[120],"pixels":[125,132],"partial":[127],"or":[128],"no":[129],"have":[134],"sufficient":[135],"variation":[137],"edge":[140],"stria.":[143],"To":[144],"illustrate":[145],"usefulness":[147],"estimates":[153],"errors":[156],"were":[157,167],"some":[160],"representative":[161],"images,":[163],"results":[166],"discussed.":[168]},"counts_by_year":[],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2016-06-24T00:00:00"}