{"id":"https://openalex.org/W2007683974","doi":"https://doi.org/10.1118/1.596383","title":"The use of storage phosphors for portal imaging in radiation therapy: Therapists' perception of image quality","display_name":"The use of storage phosphors for portal imaging in radiation therapy: Therapists' perception of image quality","publication_year":1989,"publication_date":"1989-01-01","ids":{"openalex":"https://openalex.org/W2007683974","doi":"https://doi.org/10.1118/1.596383","mag":"2007683974","pmid":"https://pubmed.ncbi.nlm.nih.gov/2921972"},"language":"en","primary_location":{"id":"doi:10.1118/1.596383","doi":"https://doi.org/10.1118/1.596383","is_oa":false,"landing_page_url":"https://doi.org/10.1118/1.596383","pdf_url":null,"source":{"id":"https://openalex.org/S95522064","display_name":"Medical Physics","issn_l":"0094-2405","issn":["0094-2405","1522-8541","2473-4209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5076868240","display_name":"David Gur","orcid":"https://orcid.org/0000-0002-9067-2497","observed_orcids":["https://orcid.org/0000-0002-9067-2497"]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Gur","raw_affiliation_strings":["University of Pittsburgh, Department of Diagnostic Radiology, Pennsylvania 15261","University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh, Department of Diagnostic Radiology, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]},{"raw_affiliation_string":"University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110898519","display_name":"Melvin Deutsch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Melvin Deutsch","raw_affiliation_strings":["University of Pittsburgh, Department of Therapeutic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh, Department of Therapeutic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111837602","display_name":"Carl R. Fuhrman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carl R. Fuhrman","raw_affiliation_strings":["University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006455503","display_name":"Patricia A. Clayton","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patricia A. Clayton","raw_affiliation_strings":["University of Pittsburgh, Department of Therapeutic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh, Department of Therapeutic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110701068","display_name":"John Conrad Weiser","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John C. Weiser","raw_affiliation_strings":["Major, Medical Service Corps, U. S. Army and University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Major, Medical Service Corps, U. S. Army and University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034472140","display_name":"Marc S. Rosenthal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marc S. Rosenthal","raw_affiliation_strings":["University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh, Department of Diagnostic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004739985","display_name":"Andrew G. Bukovitz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew G. Bukovitz","raw_affiliation_strings":["University of Pittsburgh, Department of Therapeutic Radiology, Pittsburgh, Pennsylvania 15261"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh, Department of Therapeutic Radiology, Pittsburgh, Pennsylvania 15261","institution_ids":["https://openalex.org/I170201317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170201317"],"apc_list":{"value":3360,"currency":"USD","value_usd":3360},"apc_paid":null,"fwci":1.1504,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.74967263,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"16","issue":"1","first_page":"132","last_page":"136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.002899999963119626,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.0017000000225380063,"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/storage-phosphor-imaging","display_name":"storage phosphor imaging","score":0.968999981880188},{"id":"https://openalex.org/keywords/portal-imaging","display_name":"portal imaging","score":0.9300000071525574},{"id":"https://openalex.org/keywords/radiotherapy","display_name":"radiotherapy","score":0.8100000023841858},{"id":"https://openalex.org/keywords/image-quality","display_name":"image quality","score":0.8059999942779541},{"id":"https://openalex.org/keywords/contrast-sensitivity","display_name":"contrast sensitivity","score":0.7129999995231628},{"id":"https://openalex.org/keywords/spatial-resolution","display_name":"spatial resolution","score":0.9850000143051147},{"id":"https://openalex.org/keywords/laser-scanner","display_name":"laser scanner","score":0.6240000128746033},{"id":"https://openalex.org/keywords/laser-printers","display_name":"laser printers","score":0.5950000286102295},{"id":"https://openalex.org/keywords/image-processing","display_name":"image processing","score":0.7839999794960022}],"concepts":[{"id":"https://openalex.org/C124385694","wikidata":"https://www.wikidata.org/wiki/Q11248330","display_name":"Phosphor","level":2,"score":0.6138671636581421},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.6055587530136108},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5210956335067749},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4167802035808563},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.33733272552490234},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.29004111886024475},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19853433966636658},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1577238142490387},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.12474119663238525},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08419176936149597}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008163","descriptor_name":"Luminescent Measurements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010465","descriptor_name":"Perception","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011859","descriptor_name":"Radiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D011878","descriptor_name":"Radiotherapy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1118/1.596383","doi":"https://doi.org/10.1118/1.596383","is_oa":false,"landing_page_url":"https://doi.org/10.1118/1.596383","pdf_url":null,"source":{"id":"https://openalex.org/S95522064","display_name":"Medical Physics","issn_l":"0094-2405","issn":["0094-2405","1522-8541","2473-4209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Physics","raw_type":"journal-article"},{"id":"pmid:2921972","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2921972","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,"listed_in":[],"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":"Medical physics","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.46810001134872437,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2410995529","https://openalex.org/W2165386268","https://openalex.org/W4245940966","https://openalex.org/W2110998337","https://openalex.org/W2114603672","https://openalex.org/W80923053","https://openalex.org/W2036994326","https://openalex.org/W1965084016","https://openalex.org/W168879243","https://openalex.org/W1983048146"],"abstract_inverted_index":{"Two":[0],"drawbacks":[1],"in":[2,7],"quality":[3,111],"of":[4,26,59,112,120,143,148,159],"portal":[5,54,90],"radiographs":[6],"radiation":[8,37,83],"therapy":[9,84],"are":[10,19],"their":[11],"low":[12,15,23],"contrast":[13],"and":[14,32,75,92,102,151,163],"spatial":[16],"resolution.":[17],"These":[18],"due":[20],"to":[21,33,52,110,114,129],"the":[22,116,121,125,137,149],"differential":[24],"absorption":[25],"body":[27],"tissues":[28],"at":[29],"therapeutic":[30],"energies":[31],"a":[34,60,64,76,88,93],"relatively":[35],"large":[36],"source.":[38],"We":[39],"used":[40],"an":[41,71],"experimental,":[42],"high-contrast":[43,65,160],"sensitivity":[44,66],"storage":[45,61,94,126,145],"phosphor":[46,62,95,127,146],"imaging":[47],"system":[48,57],"(Eastman":[49],"Kodak":[50],"Co.)":[51],"produce":[53],"images.":[55,139],"The":[56],"consists":[58],"detector,":[63],"laser":[67,77],"scanner":[68],"(12":[69,79],"bit),":[70],"image":[72,91,96],"processing":[73],"module,":[74],"printer":[78],"bit).":[80],"Patients":[81],"undergoing":[82],"treatments":[85],"had":[86],"both":[87],"conventional":[89,138],"taken.":[97],"Both":[98],"were":[99,103,154],"displayed":[100],"side-by-side":[101],"evaluated":[104],"independently":[105],"by":[106],"three":[107,122],"radiotherapists":[108,123],"according":[109],"information":[113],"verify":[115],"treatment":[117],"field.":[118],"Each":[119],"rated":[124,141],"images":[128,147,165],"be":[130],"better":[131],"(p":[132],"less":[133],"than":[134,136,157],"0.001)":[135],"However,":[140],"improvements":[142],"low-contrast":[144],"pelvis":[150],"abdomen":[152],"(40)":[153],"significantly":[155],"lower":[156],"those":[158],"(head,":[161],"neck,":[162],"chest)":[164],"(53).":[166]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}