{"id":"https://openalex.org/W3087050846","doi":"https://doi.org/10.1109/jbhi.2020.3024563","title":"A Multiprocessing Scheme for PET Image Pre-Screening, Noise Reduction, Segmentation and Lesion Partitioning","display_name":"A Multiprocessing Scheme for PET Image Pre-Screening, Noise Reduction, Segmentation and Lesion Partitioning","publication_year":2020,"publication_date":"2020-09-18","ids":{"openalex":"https://openalex.org/W3087050846","doi":"https://doi.org/10.1109/jbhi.2020.3024563","mag":"3087050846","pmid":"https://pubmed.ncbi.nlm.nih.gov/32946400"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2020.3024563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.3024563","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5018125084","display_name":"Runxi Cui","orcid":"https://orcid.org/0000-0002-6938-5696"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Runxi Cui","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-6938-5696","affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100332258","display_name":"Zhigang Chen","orcid":"https://orcid.org/0000-0002-4437-4077"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhigang Chen","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-4437-4077","affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108047848","display_name":"Jia Wu","orcid":"https://orcid.org/0000-0001-9013-0818"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Wu","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9013-0818","affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086232386","display_name":"Yanlin Tan","orcid":"https://orcid.org/0000-0002-5792-2271"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]},{"id":"https://openalex.org/I4210153856","display_name":"Second Xiangya Hospital of Central South University","ror":"https://ror.org/053v2gh09","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153856"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"YanLin Tan","raw_affiliation_strings":["The Second Xiangya Hospital of Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Second Xiangya Hospital of Central South University, Changsha, China","institution_ids":["https://openalex.org/I4210153856","https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038093337","display_name":"Genghua Yu","orcid":"https://orcid.org/0000-0003-3270-9025"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"GengHua Yu","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-3270-9025","affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5018125084"],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":null,"apc_paid":null,"fwci":3.0117,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.93271222,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"25","issue":"5","first_page":"1699","last_page":"1711"},"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9991000294685364,"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/computer-science","display_name":"Computer science","score":0.7076137065887451},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.6159330606460571},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5925284624099731},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5914471745491028},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.5808740854263306},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.575850784778595},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5372687578201294},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5316717624664307},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5242926478385925},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4883362948894501},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4846504330635071},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.4287331700325012},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4275458753108978},{"id":"https://openalex.org/keywords/image-denoising","display_name":"Image denoising","score":0.4215222895145416},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3255216181278229},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2167465090751648},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08943930268287659}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7076137065887451},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.6159330606460571},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5925284624099731},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5914471745491028},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.5808740854263306},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.575850784778595},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5372687578201294},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5316717624664307},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5242926478385925},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4883362948894501},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4846504330635071},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.4287331700325012},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4275458753108978},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.4215222895145416},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3255216181278229},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2167465090751648},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08943930268287659},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D049268","descriptor_name":"Positron-Emission Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D049268","descriptor_name":"Positron-Emission Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D049268","descriptor_name":"Positron-Emission Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2020.3024563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.3024563","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:32946400","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32946400","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE journal of biomedical and health informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3479325600","display_name":null,"funder_award_id":"61672540","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6447367394","display_name":null,"funder_award_id":"2020zzts600","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W75088421","https://openalex.org/W110182359","https://openalex.org/W1516028974","https://openalex.org/W1673310716","https://openalex.org/W1686810756","https://openalex.org/W1901129140","https://openalex.org/W1932847118","https://openalex.org/W1967362871","https://openalex.org/W1968766175","https://openalex.org/W1993256063","https://openalex.org/W1994872779","https://openalex.org/W2006221457","https://openalex.org/W2012231760","https://openalex.org/W2015205751","https://openalex.org/W2020618634","https://openalex.org/W2025242006","https://openalex.org/W2027091505","https://openalex.org/W2027985498","https://openalex.org/W2043408616","https://openalex.org/W2049633694","https://openalex.org/W2055879584","https://openalex.org/W2056370875","https://openalex.org/W2071005004","https://openalex.org/W2097073572","https://openalex.org/W2097117768","https://openalex.org/W2108335642","https://openalex.org/W2138461515","https://openalex.org/W2145876651","https://openalex.org/W2151103935","https://openalex.org/W2156835537","https://openalex.org/W2165232124","https://openalex.org/W2165496688","https://openalex.org/W2165835468","https://openalex.org/W2189395170","https://openalex.org/W2463418631","https://openalex.org/W2568381517","https://openalex.org/W2589216824","https://openalex.org/W2618530766","https://openalex.org/W2793073355","https://openalex.org/W2795008422","https://openalex.org/W2801353374","https://openalex.org/W2809532089","https://openalex.org/W2962835968","https://openalex.org/W6604388397","https://openalex.org/W6631032426","https://openalex.org/W6637131181","https://openalex.org/W6637373629","https://openalex.org/W6639824700","https://openalex.org/W6640090378","https://openalex.org/W6657426775","https://openalex.org/W6683892790","https://openalex.org/W6687405375","https://openalex.org/W6734072679"],"related_works":["https://openalex.org/W2087258800","https://openalex.org/W2810018092","https://openalex.org/W2387428419","https://openalex.org/W4401571043","https://openalex.org/W2098237619","https://openalex.org/W1974034585","https://openalex.org/W4312627788","https://openalex.org/W2353444452","https://openalex.org/W2001438600","https://openalex.org/W2499707420"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Accurate":[1],"segmentation":[2,25,64,82,99,155,169,212],"and":[3,13,21,26,38,40,65,83,87,94,156,172,186,206,213],"partitioning":[4,28,67,85,215],"of":[5,79,131,143,152,170,183,195],"lesions":[6],"in":[7,68,209],"PET":[8,24,59,71],"images":[9,115],"provide":[10],"computer-aided":[11],"procedures":[12,43],"doctors":[14],"with":[15,175,217],"parameters":[16],"for":[17,58,97],"tumour":[18],"diagnosis,":[19],"staging":[20],"prognosis.":[22],"Currently,":[23],"lesion":[27,66,84,114,157,171,214],"are":[29],"manually":[30],"measured":[31],"by":[32],"radiologists,":[33],"which":[34,136,178],"is":[35],"time":[36,77],"consuming":[37],"laborious,":[39],"tedious":[41],"manual":[42],"might":[44],"lead":[45],"to":[46,111,148,166],"inaccurate":[47],"measurement":[48],"results.":[49],"Therefore,":[50],"we":[51,103],"designed":[52],"a":[53,105],"new":[54,106],"automatic":[55],"multiprocessing":[56],"scheme":[57],"image":[60,72],"pre-screening,":[61,102],"noise":[62,80,120,210],"reduction,":[63,81,121,211],"this":[69],"study.":[70],"pre-screening":[73],"can":[74,89],"reduce":[75,180],"the":[76,113,128,141,150,181,189],"cost":[78,182],"methods,":[86],"denoising":[88],"enhance":[90],"both":[91],"quantitative":[92],"metrics":[93],"visual":[95],"quality":[96],"better":[98,207],"accuracy.":[100],"For":[101,119,154],"propose":[104],"differential":[107],"activation":[108],"filter":[109],"(DAF)":[110],"screen":[112],"from":[116],"whole-body":[117],"scanning.":[118],"neural":[122],"network":[123],"inverse":[124,129],"(NN":[125],"inverse)":[126],"as":[127],"transformation":[130,134],"generalized":[132],"Anscombe":[133],"(GAT),":[135],"does":[137],"not":[138],"depend":[139],"on":[140],"distribution":[142],"residual":[144],"noise,":[145],"was":[146,164],"presented":[147],"improve":[149],"SNR":[151],"images.":[153],"partitioning,":[158],"definition":[159],"density":[160,184],"peak":[161],"clustering":[162],"(DDPC)":[163],"proposed":[165,201],"realize":[167],"instance":[168],"normal":[173],"tissue":[174],"unsupervised":[176],"images,":[177],"helped":[179],"calculation":[185],"completely":[187],"deleted":[188],"cluster":[190],"halo.":[191],"The":[192],"experimental":[193],"results":[194,205],"clinical":[196],"data":[197],"demonstrate":[198],"that":[199],"our":[200],"methods":[202],"have":[203],"good":[204],"performance":[208],"compared":[216],"state-of-the-art":[218],"methods.":[219]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":4}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}