{"id":"https://openalex.org/W4390494208","doi":"https://doi.org/10.1109/cisp-bmei60920.2023.10373390","title":"Gamma camera design for imaging small organs","display_name":"Gamma camera design for imaging small organs","publication_year":2023,"publication_date":"2023-10-28","ids":{"openalex":"https://openalex.org/W4390494208","doi":"https://doi.org/10.1109/cisp-bmei60920.2023.10373390"},"language":"en","primary_location":{"id":"doi:10.1109/cisp-bmei60920.2023.10373390","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/cisp-bmei60920.2023.10373390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 16th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","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/A5025427117","display_name":"Zhiyong Pang","orcid":"https://orcid.org/0000-0002-2261-5466"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Z Pang","raw_affiliation_strings":["University of Science and Technology Beijing,Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering,Beijing,China,100083"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering,Beijing,China,100083","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008320764","display_name":"Yue Liu","orcid":"https://orcid.org/0000-0001-8518-5734"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Y Liu","raw_affiliation_strings":["University of Science and Technology Beijing,Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering,Beijing,China,100083"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering,Beijing,China,100083","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090001368","display_name":"Naibo Jiang","orcid":"https://orcid.org/0000-0002-6887-9168"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N Jiang","raw_affiliation_strings":["Beijing Novel Medical Equipment Ltd,Beijing,China,102206"],"affiliations":[{"raw_affiliation_string":"Beijing Novel Medical Equipment Ltd,Beijing,China,102206","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005054655","display_name":"Yi Hou","orcid":"https://orcid.org/0000-0001-7026-6929"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Hou","raw_affiliation_strings":["Beijing Novel Medical Equipment Ltd,Beijing,China,102206"],"affiliations":[{"raw_affiliation_string":"Beijing Novel Medical Equipment Ltd,Beijing,China,102206","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041708136","display_name":"Qingyang Wei","orcid":"https://orcid.org/0000-0002-7450-5066"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Q Wei","raw_affiliation_strings":["University of Science and Technology Beijing,Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering,Beijing,China,100083"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Beijing Engineering Research Center of Industrial Spectrum Imaging, School of Automation and Electrical Engineering,Beijing,China,100083","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025427117"],"corresponding_institution_ids":["https://openalex.org/I92403157"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39893424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9968000054359436,"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":0.9968000054359436,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/coded-aperture","display_name":"Coded aperture","score":0.815667986869812},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6567137241363525},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6272122859954834},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6012933850288391},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5492132902145386},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5469527244567871},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5429965257644653},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.5368595123291016},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.5124145150184631},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5035986304283142},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.49000659584999084},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4661993086338043},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.45799002051353455},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4544234573841095},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.43882301449775696},{"id":"https://openalex.org/keywords/gamma-camera","display_name":"Gamma camera","score":0.42546141147613525},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.34683334827423096},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20876669883728027},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1828993558883667},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.16556966304779053},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1367998719215393},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11999961733818054},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.08839797973632812},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07871520519256592}],"concepts":[{"id":"https://openalex.org/C2779464207","wikidata":"https://www.wikidata.org/wiki/Q4226196","display_name":"Coded aperture","level":3,"score":0.815667986869812},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6567137241363525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6272122859954834},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6012933850288391},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5492132902145386},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5469527244567871},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5429965257644653},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.5368595123291016},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.5124145150184631},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5035986304283142},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.49000659584999084},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4661993086338043},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.45799002051353455},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4544234573841095},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.43882301449775696},{"id":"https://openalex.org/C2779610220","wikidata":"https://www.wikidata.org/wiki/Q612082","display_name":"Gamma camera","level":2,"score":0.42546141147613525},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.34683334827423096},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20876669883728027},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1828993558883667},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.16556966304779053},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1367998719215393},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11999961733818054},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.08839797973632812},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07871520519256592},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cisp-bmei60920.2023.10373390","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/cisp-bmei60920.2023.10373390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 16th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1968534040","https://openalex.org/W1991885471","https://openalex.org/W2055483062","https://openalex.org/W2063390698","https://openalex.org/W2075220636","https://openalex.org/W2125824059","https://openalex.org/W2160203786","https://openalex.org/W2521740637","https://openalex.org/W2752517374","https://openalex.org/W2780311913","https://openalex.org/W4298008911","https://openalex.org/W4299462818"],"related_works":["https://openalex.org/W2072500068","https://openalex.org/W2926694756","https://openalex.org/W3003562737","https://openalex.org/W2900482019","https://openalex.org/W3000493073","https://openalex.org/W2321858322","https://openalex.org/W2161268613","https://openalex.org/W2142020826","https://openalex.org/W4393054102","https://openalex.org/W2333188462"],"abstract_inverted_index":{"The":[0,63,161],"invention":[1],"of":[2,9,23,41,76,87,127,157,163],"\u03b3":[3,50,111,128],"camera":[4,51,112,129],"greatly":[5],"promoted":[6],"the":[7,21,36,73,77,84,88,108,116,123,137,148,152,164,168,171,177,180],"development":[8],"nuclear":[10],"medicine":[11],"and":[12,17,39,55,83,136,154,176],"provided":[13],"a":[14,49],"more":[15,29],"convenient":[16],"fast":[18],"means":[19],"for":[20],"diagnosis":[22],"diseases.":[24],"In":[25],"order":[26],"to":[27,101,121,132,146],"achieve":[28],"accurate":[30],"results,":[31],"people":[32],"are":[33],"constantly":[34],"improving":[35],"spatial":[37],"resolution":[38,169,178],"sensitivity":[40,162],"gamma":[42],"cameras.":[43],"Based":[44],"on":[45,107],"CdZnTe":[46],"(CZT)":[47],"crystals,":[48],"with":[52],"coded":[53,78,89,109],"aperture":[54,79,90,110],"CZT":[56],"detector":[57],"is":[58,80,91,166,174,183],"designed":[59],"in":[60,170,179],"this":[61],"paper.":[62],"encoder":[64],"adopts":[65],"an":[66],"modified":[67],"uniform":[68],"redundant":[69],"Array":[70],"(MURA)":[71],"mask,":[72],"basic":[74],"mode":[75,86],"19\u00d719":[81],"array,":[82],"nesting":[85],"37":[92,94],"\u00d7":[93],"MURA":[95],"array.":[96],"Gate":[97],"software":[98],"was":[99,119,144],"used":[100,120,145],"conduct":[102],"Monte":[103],"Carlo":[104],"simulation":[105],"experiments":[106],"system.":[113],"After":[114],"obtaining":[115],"data,":[117],"Matlab":[118],"study":[122],"image":[124],"reconstruction":[125,155],"algorithm":[126],"imaging":[130],"system":[131,165],"detect":[133],"radioactive":[134],"sources,":[135,160],"maximum":[138],"likelihood":[139],"expectation":[140],"maximization":[141],"(MLEM)":[142],"method":[143],"reconstruct":[147],"image.":[149],"By":[150],"comparing":[151],"projection":[153],"results":[156],"different":[158],"point":[159],"2.95%,":[167],"X":[172],"direction":[173,182],"3.78mm,":[175],"Y":[181],"1.90mm.":[184]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
