{"id":"https://openalex.org/W4312869554","doi":"https://doi.org/10.1145/3563737.3563738","title":"Fast ART Algorithm Based on Simplified Weighting Factor Calculation","display_name":"Fast ART Algorithm Based on Simplified Weighting Factor Calculation","publication_year":2022,"publication_date":"2022-08-19","ids":{"openalex":"https://openalex.org/W4312869554","doi":"https://doi.org/10.1145/3563737.3563738"},"language":"en","primary_location":{"id":"doi:10.1145/3563737.3563738","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3563737.3563738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 7th International Conference on Biomedical Signal and Image Processing (ICBIP)","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/A5047050531","display_name":"Xianchao Wang","orcid":"https://orcid.org/0000-0003-4961-3505"},"institutions":[{"id":"https://openalex.org/I46520130","display_name":"Chaohu University","ror":"https://ror.org/00mwds915","country_code":"CN","type":"education","lineage":["https://openalex.org/I46520130"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianchao Wang","raw_affiliation_strings":["School of Information Engineering, Chaohu University, China"],"raw_orcid":"https://orcid.org/0000-0003-4961-3505","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chaohu University, China","institution_ids":["https://openalex.org/I46520130"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013181433","display_name":"Yong Zhang","orcid":"https://orcid.org/0000-0002-0162-9324"},"institutions":[{"id":"https://openalex.org/I46520130","display_name":"Chaohu University","ror":"https://ror.org/00mwds915","country_code":"CN","type":"education","lineage":["https://openalex.org/I46520130"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Zhang","raw_affiliation_strings":["School of Information Engineering, Chaohu University, China"],"raw_orcid":"https://orcid.org/0000-0002-0162-9324","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chaohu University, China","institution_ids":["https://openalex.org/I46520130"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028940604","display_name":"Yu Dai","orcid":"https://orcid.org/0000-0002-6961-2895"},"institutions":[{"id":"https://openalex.org/I75900474","display_name":"Hubei University","ror":"https://ror.org/03a60m280","country_code":"CN","type":"education","lineage":["https://openalex.org/I75900474"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Dai","raw_affiliation_strings":["Zhixing College, Hubei University, China"],"raw_orcid":"https://orcid.org/0000-0002-6961-2895","affiliations":[{"raw_affiliation_string":"Zhixing College, Hubei University, China","institution_ids":["https://openalex.org/I75900474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3029,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57456778,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9994999766349792,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9973000288009644,"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/voxel","display_name":"Voxel","score":0.8810949325561523},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.8666807413101196},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.774774968624115},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5957964062690735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5591214895248413},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5503270030021667},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.513943612575531},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4387337565422058},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4118475914001465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36186715960502625},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07110387086868286}],"concepts":[{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.8810949325561523},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.8666807413101196},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.774774968624115},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5957964062690735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5591214895248413},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5503270030021667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.513943612575531},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4387337565422058},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4118475914001465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36186715960502625},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07110387086868286},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3563737.3563738","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3563737.3563738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 7th International Conference on Biomedical Signal and Image Processing (ICBIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.550000011920929,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1429705028","https://openalex.org/W1755084593","https://openalex.org/W1990919278","https://openalex.org/W2039472483","https://openalex.org/W2045101136","https://openalex.org/W2055483062","https://openalex.org/W2056052439","https://openalex.org/W2067425359","https://openalex.org/W2102462918","https://openalex.org/W2112259827","https://openalex.org/W2157812230","https://openalex.org/W2300276172","https://openalex.org/W2331964060","https://openalex.org/W2746246660","https://openalex.org/W2905787471","https://openalex.org/W3004744517","https://openalex.org/W3158431974"],"related_works":["https://openalex.org/W2180954594","https://openalex.org/W2052835778","https://openalex.org/W2049003611","https://openalex.org/W2127804977","https://openalex.org/W2108418243","https://openalex.org/W164103134","https://openalex.org/W2787352659","https://openalex.org/W1970611213","https://openalex.org/W4206560911","https://openalex.org/W2004988775"],"abstract_inverted_index":{"In":[0,23],"the":[1,8,17,44,47,52,55,58,62,66,69,74,78,81,85,88,93,100,112,133,136],"image":[2,125],"reconstruction":[3,10,19,101,126],"of":[4,54,77,84,135],"computed":[5],"tomography":[6],"(CT),":[7],"algebra":[9],"technique":[11],"(ART)":[12],"has":[13],"many":[14],"virtues":[15],"that":[16,68],"analytic":[18],"algorithms":[20],"don't":[21],"have.":[22],"this":[24],"paper,":[25],"a":[26,40,106,119],"simplified":[27,114],"weighting":[28,82,115],"factor":[29,116],"calculation":[30,117],"method":[31],"is":[32,96,127],"proposed.":[33],"All":[34],"voxels":[35,45,86],"are":[36,49,103],"firstly":[37],"projected":[38],"at":[39,105],"scanning":[41,107],"angle,":[42],"and":[43,46,61],"rays":[48],"classified":[50],"on":[51,111],"basis":[53],"distance":[56],"between":[57],"voxel's":[59],"projection":[60,75,90],"ray's":[63,89],"projection.":[64],"For":[65],"reason":[67],"voxel":[70],"mainly":[71],"contributes":[72],"to":[73,87],"value":[76,91],"nearest":[79],"ray,":[80],"factors":[83],"in":[92],"same":[94],"classification":[95],"approximately":[97],"1.":[98],"Then":[99],"equations":[102],"obtained":[104],"angle.":[108],"Finally,":[109],"based":[110],"proposed":[113,137],"method,":[118],"fast":[120,138],"ART":[121,139],"algorithm":[122],"for":[123],"CT":[124],"developed.":[128],"The":[129],"simulation":[130],"results":[131],"show":[132],"validity":[134],"algorithm.":[140]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}