{"id":"https://openalex.org/W2031667426","doi":"https://doi.org/10.1109/isbi.2010.5490077","title":"Edge enhanced spatio-temporal constrained reconstruction of undersampled dynamic contrast enhanced radial MRI","display_name":"Edge enhanced spatio-temporal constrained reconstruction of undersampled dynamic contrast enhanced radial MRI","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2031667426","doi":"https://doi.org/10.1109/isbi.2010.5490077","mag":"2031667426"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2010.5490077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2010.5490077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro","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/A5001542791","display_name":"Srikant Kamesh Iyer","orcid":"https://orcid.org/0000-0001-6873-0294"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Srikant K. Iyer","raw_affiliation_strings":["UCAIR, Department of Radiology, University of Utah, Salt Lake, UT, USA","Electrical and Computer Engineering Dept., University of Utah, Salt Lake City, USA"],"affiliations":[{"raw_affiliation_string":"UCAIR, Department of Radiology, University of Utah, Salt Lake, UT, USA","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"Electrical and Computer Engineering Dept., University of Utah, Salt Lake City, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053142734","display_name":"Edward DiBella","orcid":"https://orcid.org/0000-0001-9196-3731"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward V.R DiBella","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, US","UCAIR, Department of Radiology, University of Utah, Salt Lake City, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, US","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"UCAIR, Department of Radiology, University of Utah, Salt Lake City, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059125158","display_name":"Tolga Ta\u015fdizen","orcid":"https://orcid.org/0000-0001-6574-0366"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tolga Tasdizen","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, US","Electrical and Computer Engineering Dept., University of Utah, Salt Lake City, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, US","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"Electrical and Computer Engineering Dept., University of Utah, Salt Lake City, USA","institution_ids":["https://openalex.org/I223532165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001542791"],"corresponding_institution_ids":["https://openalex.org/I223532165"],"apc_list":null,"apc_paid":null,"fwci":0.2422,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62127729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"704","last_page":"707"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9998999834060669,"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":0.9998999834060669,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998000264167786,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/undersampling","display_name":"Undersampling","score":0.97682785987854},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7168692350387573},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.7032022476196289},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.669076681137085},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6306371688842773},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6233463883399963},{"id":"https://openalex.org/keywords/dynamic-contrast-enhanced-mri","display_name":"Dynamic contrast-enhanced MRI","score":0.4890221059322357},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.48240864276885986},{"id":"https://openalex.org/keywords/real-time-mri","display_name":"Real-time MRI","score":0.48189955949783325},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4811776578426361},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4767678380012512},{"id":"https://openalex.org/keywords/temporal-resolution","display_name":"Temporal resolution","score":0.45107501745224},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.426196813583374},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.42521920800209045},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2647957503795624},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2073608934879303},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.12145909667015076},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07494693994522095}],"concepts":[{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.97682785987854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7168692350387573},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.7032022476196289},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.669076681137085},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6306371688842773},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6233463883399963},{"id":"https://openalex.org/C41727105","wikidata":"https://www.wikidata.org/wiki/Q17009718","display_name":"Dynamic contrast-enhanced MRI","level":3,"score":0.4890221059322357},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.48240864276885986},{"id":"https://openalex.org/C157787499","wikidata":"https://www.wikidata.org/wiki/Q13479657","display_name":"Real-time MRI","level":3,"score":0.48189955949783325},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4811776578426361},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4767678380012512},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.45107501745224},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.426196813583374},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.42521920800209045},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2647957503795624},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2073608934879303},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.12145909667015076},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07494693994522095},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi.2010.5490077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2010.5490077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1552108359","https://openalex.org/W1963595021","https://openalex.org/W1979954835","https://openalex.org/W2012403501","https://openalex.org/W2027878138","https://openalex.org/W2086093069","https://openalex.org/W2093861031","https://openalex.org/W2103559027","https://openalex.org/W2115186446","https://openalex.org/W2117700900","https://openalex.org/W2119475014","https://openalex.org/W2120176812","https://openalex.org/W2132122471","https://openalex.org/W2134186649","https://openalex.org/W2137415452","https://openalex.org/W2140195172","https://openalex.org/W2145096794","https://openalex.org/W2147516887","https://openalex.org/W2149586779","https://openalex.org/W2150134853","https://openalex.org/W2155268695","https://openalex.org/W2165952265","https://openalex.org/W2168933312","https://openalex.org/W2291260727","https://openalex.org/W2296616510"],"related_works":["https://openalex.org/W1974004433","https://openalex.org/W3150504174","https://openalex.org/W4385543545","https://openalex.org/W1964707821","https://openalex.org/W3146027539","https://openalex.org/W4213399134","https://openalex.org/W3026139742","https://openalex.org/W2793748448","https://openalex.org/W2060119562","https://openalex.org/W4226055890"],"abstract_inverted_index":{"There":[0],"are":[1,36],"many":[2],"applications":[3],"in":[4,66,125],"MRI":[5,102],"where":[6],"it":[7],"is":[8,83],"desirable":[9],"to":[10,59,75,113],"have":[11],"high":[12,15],"spatial":[13],"and":[14,26,79,122],"temporal":[16],"resolution.":[17],"This":[18],"can":[19,42],"be":[20,43],"achieved":[21],"by":[22,89,130],"undersampling":[23,34],"of":[24,39,63],"k-space":[25],"requires":[27],"special":[28],"techniques":[29],"for":[30],"reconstruction.":[31,119],"Even":[32],"if":[33],"artifacts":[35,78],"removed,":[37],"sharpness":[38],"the":[40,53,61,64,67,116,126,132],"edges":[41,65,121],"a":[44,48,56,72],"problem.":[45],"We":[46],"propose":[47],"new":[49],"technique":[50],"that":[51],"uses":[52],"gradient":[54],"from":[55,85],"reference":[57,82],"image":[58,69],"improve":[60],"quality":[62],"reconstructed":[68],"along":[70],"with":[71,104],"spatio-temporal":[73,117],"constraint":[74],"reduce":[76],"aliasing":[77],"noise.":[80],"The":[81,94,108],"created":[84],"undersampled":[86,99],"dynamic":[87],"data":[88,103],"combining":[90],"several":[91],"adjacent":[92],"frames.":[93],"method":[95,110],"was":[96,111,128],"tested":[97],"on":[98],"radial":[100],"DCE":[101],"little":[105],"respiratory":[106],"motion.":[107],"proposed":[109,133],"compared":[112],"reconstruction":[114],"using":[115,131],"constrained":[118],"Sharper":[120],"an":[123],"increase":[124],"contrast":[127],"observed":[129],"method.":[134]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}