{"id":"https://openalex.org/W2031374679","doi":"https://doi.org/10.1109/isbi.2014.6867810","title":"Real phantom datasets for the evaluation of reconstruction algorithms at various dose conditions","display_name":"Real phantom datasets for the evaluation of reconstruction algorithms at various dose conditions","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W2031374679","doi":"https://doi.org/10.1109/isbi.2014.6867810","mag":"2031374679"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2014.6867810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2014.6867810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 11th International Symposium on Biomedical Imaging (ISBI)","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/A5033648312","display_name":"Hao Gong","orcid":"https://orcid.org/0000-0002-1123-7172"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hao Gong","raw_affiliation_strings":["School of Biomedical Engineering and Sciences, Virginia Polytechnic Institute and State University","Virginia Tech, Blacksburg, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering and Sciences, Virginia Polytechnic Institute and State University","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech, Blacksburg, United States","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068881594","display_name":"Chuang Miao","orcid":null},"institutions":[{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chuang Miao","raw_affiliation_strings":["School of Biomedical Engineering and Sciences, Wake Forest University","Wake Forest University, Winston-Salem, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering and Sciences, Wake Forest University","institution_ids":["https://openalex.org/I47251452"]},{"raw_affiliation_string":"Wake Forest University, Winston-Salem, United States","institution_ids":["https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052662150","display_name":"Hengyong Yu","orcid":"https://orcid.org/0000-0002-5852-0813"},"institutions":[{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hengyong Yu","raw_affiliation_strings":["School of Biomedical Engineering and Sciences, Wake Forest University","Wake Forest University, Winston-Salem, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering and Sciences, Wake Forest University","institution_ids":["https://openalex.org/I47251452"]},{"raw_affiliation_string":"Wake Forest University, Winston-Salem, United States","institution_ids":["https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400458","display_name":"Ge Wang","orcid":"https://orcid.org/0000-0002-2656-7705"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ge Wang","raw_affiliation_strings":["Biomedical Engineering, Rensselaer Polytechnic Institute","Rensselaer Polytechnic Institute, Troy, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering, Rensselaer Polytechnic Institute","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Rensselaer Polytechnic Institute, Troy, United States","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076783054","display_name":"Guohua Cao","orcid":"https://orcid.org/0000-0003-2107-7587"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guohua Cao","raw_affiliation_strings":["School of Biomedical Engineering and Sciences, Virginia Polytechnic Institute and State University","Virginia Tech"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering and Sciences, Virginia Polytechnic Institute and State University","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Virginia Tech","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":null,"first_page":"65","last_page":"68"},"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":0.9998999834060669,"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":0.9998000264167786,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.8869845271110535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6244670748710632},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5613277554512024},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5416380167007446},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5275506377220154},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5197669863700867},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.5106318593025208},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4415615499019623},{"id":"https://openalex.org/keywords/radiation-dose","display_name":"Radiation dose","score":0.42287489771842957},{"id":"https://openalex.org/keywords/reconstruction-algorithm","display_name":"Reconstruction algorithm","score":0.42196884751319885},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35760214924812317},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34217000007629395},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.31267881393432617},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.1495487093925476},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14279747009277344},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12846630811691284}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.8869845271110535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6244670748710632},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5613277554512024},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5416380167007446},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5275506377220154},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5197669863700867},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.5106318593025208},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4415615499019623},{"id":"https://openalex.org/C2987700449","wikidata":"https://www.wikidata.org/wiki/Q186161","display_name":"Radiation dose","level":2,"score":0.42287489771842957},{"id":"https://openalex.org/C2779898584","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Reconstruction algorithm","level":3,"score":0.42196884751319885},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35760214924812317},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34217000007629395},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.31267881393432617},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.1495487093925476},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14279747009277344},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12846630811691284}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi.2014.6867810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2014.6867810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 11th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5799999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320333166","display_name":"Institute for Critical Technologies and Applied Science, Virginia Tech","ror":null},{"id":"https://openalex.org/F4320333655","display_name":"Institute for Critical Technology and Applied Science","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1897154694","https://openalex.org/W2005564394","https://openalex.org/W2013192387","https://openalex.org/W2035867003","https://openalex.org/W2038284539","https://openalex.org/W2071099763","https://openalex.org/W2103559027","https://openalex.org/W2165565866","https://openalex.org/W2167403983"],"related_works":["https://openalex.org/W4312553809","https://openalex.org/W2041000359","https://openalex.org/W2034903235","https://openalex.org/W2034232486","https://openalex.org/W1965891716","https://openalex.org/W2383962991","https://openalex.org/W2144778520","https://openalex.org/W2077694017","https://openalex.org/W2753113106","https://openalex.org/W2379560573"],"abstract_inverted_index":{"To":[0],"reduce":[1],"the":[2,24,29,36,75],"radiation":[3],"dose":[4,33],"delivered":[5],"to":[6,20,73],"patients,":[7],"a":[8],"number":[9,97],"of":[10,38,86],"novel":[11],"computed":[12],"tomography":[13],"(CT)":[14],"reconstruction":[15,82],"algorithms":[16,40],"have":[17],"been":[18,43],"proposed":[19],"recover":[21],"images":[22],"from":[23,31,63],"sparsely":[25],"sampled":[26],"datasets":[27,30,49,61,69],"or":[28],"low":[32],"exposure.":[34],"However,":[35],"performance":[37],"these":[39],"has":[41],"not":[42],"quantitatively":[44],"evaluated":[45],"with":[46],"realistic":[47],"CT":[48,59,81,96],"in":[50,84],"an":[51],"easily":[52],"reproducible":[53],"fashion.":[54],"Here,":[55],"we":[56],"present":[57],"four":[58],"phantom":[60],"acquired":[62],"our":[64],"bench-top":[65],"micro-CT":[66],"system.":[67],"Such":[68],"can":[70],"be":[71],"used":[72],"provide":[74],"baseline":[76],"for":[77],"comparison":[78],"among":[79],"various":[80],"algorithms,":[83],"terms":[85],"noise":[87],"level,":[88],"contrast-to-noise":[89],"ratio":[90],"(CNR),":[91],"uniformity,":[92],"spatial":[93],"resolution":[94],"and":[95],"accuracy.":[98]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
