{"id":"https://openalex.org/W2075212680","doi":"https://doi.org/10.1118/1.596785","title":"Optimized dynamic rotation with wedges","display_name":"Optimized dynamic rotation with wedges","publication_year":1992,"publication_date":"1992-07-01","ids":{"openalex":"https://openalex.org/W2075212680","doi":"https://doi.org/10.1118/1.596785","mag":"2075212680","pmid":"https://pubmed.ncbi.nlm.nih.gov/1518486"},"language":"en","primary_location":{"id":"doi:10.1118/1.596785","doi":"https://doi.org/10.1118/1.596785","is_oa":false,"landing_page_url":"https://doi.org/10.1118/1.596785","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/A5103453917","display_name":"Isaac I. Rosen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Isaac I. Rosen","raw_affiliation_strings":["Department of Radiation Therapy, University of Texas Medical Branch, Galveston 77550","Department of Radiation Therapy, The University of Texas Medical Branch, Galveston, Texas 77550"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Therapy, University of Texas Medical Branch, Galveston 77550","institution_ids":["https://openalex.org/I55302922"]},{"raw_affiliation_string":"Department of Radiation Therapy, The University of Texas Medical Branch, Galveston, Texas 77550","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111368240","display_name":"Steven M. Morrill","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven M. Morrill","raw_affiliation_strings":["Department of Radiation Therapy, The University of Texas Medical Branch, Galveston, Texas 77550"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Therapy, The University of Texas Medical Branch, Galveston, Texas 77550","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086834097","display_name":"Richard G. Lane","orcid":"https://orcid.org/0000-0002-2360-2392","observed_orcids":["https://orcid.org/0000-0002-2360-2392"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard G. Lane","raw_affiliation_strings":["Department of Radiation Therapy, The University of Texas Medical Branch, Galveston, Texas 77550"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Therapy, The University of Texas Medical Branch, Galveston, Texas 77550","institution_ids":["https://openalex.org/I55302922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I55302922"],"apc_list":{"value":3360,"currency":"USD","value_usd":3360},"apc_paid":null,"fwci":1.951,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.86085627,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"4","first_page":"971","last_page":"977"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":1.0,"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":1.0,"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/T11176","display_name":"Radiation Therapy and Dosimetry","score":0.0,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wedge-fields","display_name":"wedge fields","score":0.5149999856948853},{"id":"https://openalex.org/keywords/multileaf-collimator","display_name":"multileaf collimator","score":0.875},{"id":"https://openalex.org/keywords/linear-programming","display_name":"linear programming","score":0.4690000116825104},{"id":"https://openalex.org/keywords/dose-rate-optimization","display_name":"dose rate optimization","score":0.7409999966621399},{"id":"https://openalex.org/keywords/treatment-planning","display_name":"treatment planning","score":0.5170000195503235},{"id":"https://openalex.org/keywords/pancreatic-tumors","display_name":"pancreatic tumors","score":0.675000011920929},{"id":"https://openalex.org/keywords/normal-tissue-complication-probability","display_name":"normal tissue complication probability","score":0.8529999852180481},{"id":"https://openalex.org/keywords/beam-angle-selection","display_name":"beam angle selection","score":0.527999997138977},{"id":"https://openalex.org/keywords/intensity-modulated-radiotherapy","display_name":"intensity-modulated radiotherapy","score":0.6380000114440918}],"concepts":[{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.8241395950317383},{"id":"https://openalex.org/C161471255","wikidata":"https://www.wikidata.org/wiki/Q374703","display_name":"Multileaf collimator","level":4,"score":0.7901396751403809},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5416065454483032},{"id":"https://openalex.org/C2779200277","wikidata":"https://www.wikidata.org/wiki/Q1164658","display_name":"Collimator","level":2,"score":0.517688512802124},{"id":"https://openalex.org/C75088862","wikidata":"https://www.wikidata.org/wiki/Q2291081","display_name":"Dosimetry","level":2,"score":0.46257832646369934},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40967369079589844},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.40082263946533203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2564135193824768},{"id":"https://openalex.org/C180048950","wikidata":"https://www.wikidata.org/wiki/Q836828","display_name":"Linear particle accelerator","level":3,"score":0.23960277438163757},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.22165441513061523},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16046684980392456},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07787561416625977}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011879","descriptor_name":"Radiotherapy Dosage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011880","descriptor_name":"Radiotherapy Planning, Computer-Assisted","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D011880","descriptor_name":"Radiotherapy Planning, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D011882","descriptor_name":"Radiotherapy, High-Energy","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D011882","descriptor_name":"Radiotherapy, High-Energy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D012399","descriptor_name":"Rotation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1118/1.596785","doi":"https://doi.org/10.1118/1.596785","is_oa":false,"landing_page_url":"https://doi.org/10.1118/1.596785","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:1518486","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1518486","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":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.5683000087738037,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G8412867100","display_name":"CONFORMAL RADIATION THERAPY TREATMENT PLAN OPTIMIZATION","funder_award_id":"R01CA046634","funder_id":"https://openalex.org/F4320337351","funder_display_name":"National Cancer Institute"}],"funders":[{"id":"https://openalex.org/F4320337351","display_name":"National Cancer Institute","ror":"https://ror.org/040gcmg81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1975883516","https://openalex.org/W2070119665","https://openalex.org/W1975289216","https://openalex.org/W1996569383","https://openalex.org/W2107060328","https://openalex.org/W7065217062","https://openalex.org/W2065712991","https://openalex.org/W2137646383","https://openalex.org/W2016219306","https://openalex.org/W2167774340"],"abstract_inverted_index":{"Dynamic":[0],"rotation":[1,90,100,133,208],"is":[2,62,77,134],"a":[3,65,108,131,140],"computer-controlled":[4],"therapy":[5,91],"technique":[6],"utilizing":[7],"an":[8],"automated":[9],"multileaf":[10],"collimator":[11],"in":[12,86],"which":[13],"the":[14,21,26,33,37,41,48,59,87,148,152,162,178],"radiation":[15],"beam":[16,34,190,215],"shape":[17,35,39],"changes":[18],"dynamically":[19],"as":[20,64,161],"treatment":[22,101,156],"machine":[23],"rotates":[24],"about":[25,147],"patient":[27],"so":[28],"that":[29],"at":[30,73,139],"each":[31,74],"instant":[32],"matches":[36],"projected":[38],"of":[40,67,142,154,164,170],"target":[42],"volume.":[43],"In":[44,150],"simple":[45,201],"dynamic":[46,57,89,99,196,202,207,217],"rotation,":[47,58,203],"dose":[49,60,71,175],"rate":[50,61,72],"remains":[51],"constant":[52],"during":[53],"rotation.":[54,218],"For":[55,128,177],"optimized":[56,88,98,155,195,206,216],"varied":[63],"function":[66,117],"gantry":[68,75,143],"angle.":[69],"Optimum":[70],"angle":[76],"computed":[78],"by":[79,92,136],"linear":[80],"programming.":[81],"Wedges":[82],"can":[83],"be":[84],"included":[85],"using":[93,114],"additional":[94],"rotations.":[95],"Simple":[96],"and":[97,104,123,193],"plans,":[102],"with":[103],"without":[105],"wedges,":[106],"for":[107,186],"pancreatic":[109],"tumor":[110],"have":[111],"been":[112],"compared":[113],"optimization":[115],"cost":[116],"values,":[118],"normal":[119],"tissue":[120],"complication":[121],"probabilities,":[122],"positive":[124],"difference":[125],"statistic":[126],"values.":[127],"planning":[129,157],"purposes,":[130],"continuous":[132],"approximated":[135],"static":[137,165],"beams":[138,166],"number":[141,163],"angles":[144],"equally":[145],"spaced":[146],"patient.":[149],"theory,":[151],"quality":[153],"solutions":[158],"should":[159,172],"improve":[160,174],"increases.":[167],"The":[168],"addition":[169],"wedges":[171],"further":[173],"distributions.":[176],"case":[179],"studied,":[180],"no":[181,210],"significant":[182],"improvements":[183],"were":[184,198],"seen":[185],"more":[187],"than":[188,200],"36":[189],"angles.":[191],"Open":[192],"wedged":[194,205],"rotations":[197],"better":[199],"but":[204],"showed":[209],"definitive":[211],"improvement":[212],"over":[213],"open":[214]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}