{"id":"https://openalex.org/W4226025292","doi":"https://doi.org/10.1145/3502871.3502875","title":"Learning-based k-Space Weighted Image Contrast (L-KWIC) for Golden Angle Radial Dynamic MRI","display_name":"Learning-based k-Space Weighted Image Contrast (L-KWIC) for Golden Angle Radial Dynamic MRI","publication_year":2021,"publication_date":"2021-11-12","ids":{"openalex":"https://openalex.org/W4226025292","doi":"https://doi.org/10.1145/3502871.3502875"},"language":"en","primary_location":{"id":"doi:10.1145/3502871.3502875","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3502871.3502875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 8th International Conference on Biomedical and Bioinformatics Engineering","raw_type":"proceedings-article"},"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/A5100437356","display_name":"Zhijun Wang","orcid":"https://orcid.org/0000-0002-9221-2224"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhijun Wang","raw_affiliation_strings":["School of Biomedical Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025632564","display_name":"Huajun She","orcid":"https://orcid.org/0000-0003-0446-418X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huajun She","raw_affiliation_strings":["School of Biomedical Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023258501","display_name":"Yiping P. Du","orcid":"https://orcid.org/0000-0002-8326-7901"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiping P. Du","raw_affiliation_strings":["School of Biomedical Engineering, Shanghai Jiao Tong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.31174218,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"20","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10378","display_name":"Advanced MRI 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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9911999702453613,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.7648744583129883},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7565768361091614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7190444469451904},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6104493737220764},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5446850061416626},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5198967456817627},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.47909143567085266},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.45976346731185913},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4496687650680542}],"concepts":[{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.7648744583129883},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7565768361091614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7190444469451904},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6104493737220764},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5446850061416626},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5198967456817627},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.47909143567085266},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.45976346731185913},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4496687650680542},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3502871.3502875","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3502871.3502875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 8th International Conference on Biomedical and Bioinformatics Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3454951132","display_name":null,"funder_award_id":"81627901","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G824315040","display_name":null,"funder_award_id":"2016YFC0103905","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1486682777","https://openalex.org/W2011002317","https://openalex.org/W2056460330","https://openalex.org/W2059088085","https://openalex.org/W2111388536","https://openalex.org/W2135827930","https://openalex.org/W2143720959","https://openalex.org/W2167227980","https://openalex.org/W2442117232","https://openalex.org/W2889995282","https://openalex.org/W2902719825","https://openalex.org/W2903044591","https://openalex.org/W3184682426","https://openalex.org/W4249760698","https://openalex.org/W6631190155"],"related_works":["https://openalex.org/W2757389719","https://openalex.org/W2951714568","https://openalex.org/W1963814553","https://openalex.org/W2037595954","https://openalex.org/W1988158806","https://openalex.org/W2507293823","https://openalex.org/W2386146599","https://openalex.org/W2018015402","https://openalex.org/W2144778520","https://openalex.org/W2801815023"],"abstract_inverted_index":{"Golden":[0],"angle":[1],"radial":[2],"dynamic":[3],"MRI":[4],"is":[5,39],"an":[6],"important":[7],"imaging":[8,79],"tool":[9],"for":[10],"clinical":[11],"diagnosis":[12],"and":[13,24,84],"treatment,":[14],"but":[15],"the":[16,48,52,65,78,88,93],"motion":[17],"of":[18,77,87,95],"subjects":[19],"can":[20,98],"cause":[21],"significant":[22],"artifacts":[23],"blurring.":[25],"In":[26],"this":[27,43],"paper,":[28],"a":[29],"novel":[30],"method":[31],"named":[32],"learning-based":[33],"k-space":[34,53],"weighted":[35,54],"image":[36,55],"contrast":[37,56],"(L-KWIC)":[38],"proposed":[40],"to":[41,51,64],"address":[42],"problem.":[44],"This":[45],"approach":[46],"introduces":[47],"learning":[49],"mechanism":[50],"algorithm.":[57],"It":[58],"adds":[59],"only":[60],"simple":[61],"steps":[62],"compared":[63],"original":[66],"reconstruction":[67,96],"process,":[68],"so":[69],"it":[70],"does":[71],"not":[72],"require":[73],"extra":[74],"computing":[75],"capability":[76],"device.":[80],"Both":[81],"subjective":[82],"assessment":[83],"evaluation":[85],"metrics":[86],"experimental":[89],"results":[90],"indicate":[91],"that":[92],"quality":[94],"images":[97],"be":[99],"improved":[100],"by":[101],"L-KWIC.":[102]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}