{"id":"https://openalex.org/W1971165802","doi":"https://doi.org/10.1007/s11517-008-0389-9","title":"Determination of radiotherapy X-ray spectra using a screen-film system","display_name":"Determination of radiotherapy X-ray spectra using a screen-film system","publication_year":2008,"publication_date":"2008-09-08","ids":{"openalex":"https://openalex.org/W1971165802","doi":"https://doi.org/10.1007/s11517-008-0389-9","mag":"1971165802","pmid":"https://pubmed.ncbi.nlm.nih.gov/18779986"},"language":"en","primary_location":{"id":"doi:10.1007/s11517-008-0389-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11517-008-0389-9","pdf_url":null,"source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","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/A5081853697","display_name":"H M Garnica\u2010Garza","orcid":"https://orcid.org/0000-0002-9800-4856"},"institutions":[{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]},{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"H. M. Garnica-Garza","raw_affiliation_strings":["Department of Ionizing Radiation Metrology, Secondary Standards Dosimetry Laboratory, National Institute for Nuclear Research, Salazar, Mexico. hgarnica@cinvestav.mx","Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional Unidad Monterrey, Parque de Investigaci\u00f3n e Innovaci\u00f3n Tecnol\u00f3gica, Apodaca, Mexico","Secondary Standards Dosimetry Laboratory, Department of Ionizing Radiation Metrology, National Institute for Nuclear Research, Salazar, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ionizing Radiation Metrology, Secondary Standards Dosimetry Laboratory, National Institute for Nuclear Research, Salazar, Mexico. hgarnica@cinvestav.mx","institution_ids":[]},{"raw_affiliation_string":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional Unidad Monterrey, Parque de Investigaci\u00f3n e Innovaci\u00f3n Tecnol\u00f3gica, Apodaca, Mexico","institution_ids":["https://openalex.org/I59361560","https://openalex.org/I68368234"]},{"raw_affiliation_string":"Secondary Standards Dosimetry Laboratory, Department of Ionizing Radiation Metrology, National Institute for Nuclear Research, Salazar, Mexico","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081853697"],"corresponding_institution_ids":["https://openalex.org/I59361560","https://openalex.org/I68368234"],"apc_list":{"value":3690,"currency":"USD","value_usd":3690},"apc_paid":null,"fwci":0.7214,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.71403334,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"46","issue":"10","first_page":"1029","last_page":"1037"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.995199978351593,"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/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/monte-carlo-method","display_name":"Monte Carlo method","score":0.8097803592681885},{"id":"https://openalex.org/keywords/bremsstrahlung","display_name":"Bremsstrahlung","score":0.6716094017028809},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6097629070281982},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.5761228203773499},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5643268823623657},{"id":"https://openalex.org/keywords/photon","display_name":"Photon","score":0.5258748531341553},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5160133838653564},{"id":"https://openalex.org/keywords/perpendicular","display_name":"Perpendicular","score":0.5112805366516113},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.48246505856513977},{"id":"https://openalex.org/keywords/cross-section","display_name":"Cross section (physics)","score":0.4700015187263489},{"id":"https://openalex.org/keywords/photon-energy","display_name":"Photon energy","score":0.4670288562774658},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4435604214668274},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4230315685272217},{"id":"https://openalex.org/keywords/fluence","display_name":"Fluence","score":0.42122793197631836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13967612385749817},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.12897449731826782},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09880629181861877}],"concepts":[{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.8097803592681885},{"id":"https://openalex.org/C81302155","wikidata":"https://www.wikidata.org/wiki/Q655904","display_name":"Bremsstrahlung","level":3,"score":0.6716094017028809},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6097629070281982},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.5761228203773499},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5643268823623657},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.5258748531341553},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5160133838653564},{"id":"https://openalex.org/C199631012","wikidata":"https://www.wikidata.org/wiki/Q205034","display_name":"Perpendicular","level":2,"score":0.5112805366516113},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.48246505856513977},{"id":"https://openalex.org/C52234038","wikidata":"https://www.wikidata.org/wiki/Q17128025","display_name":"Cross section (physics)","level":2,"score":0.4700015187263489},{"id":"https://openalex.org/C2778785133","wikidata":"https://www.wikidata.org/wiki/Q25303639","display_name":"Photon energy","level":3,"score":0.4670288562774658},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4435604214668274},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4230315685272217},{"id":"https://openalex.org/C22078206","wikidata":"https://www.wikidata.org/wiki/Q1418023","display_name":"Fluence","level":3,"score":0.42122793197631836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13967612385749817},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.12897449731826782},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09880629181861877},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[{"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":"D009010","descriptor_name":"Monte Carlo Method","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009010","descriptor_name":"Monte Carlo Method","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009010","descriptor_name":"Monte Carlo Method","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010315","descriptor_name":"Particle Accelerators","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010315","descriptor_name":"Particle Accelerators","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010315","descriptor_name":"Particle Accelerators","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011880","descriptor_name":"Radiotherapy Planning, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011880","descriptor_name":"Radiotherapy Planning, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011880","descriptor_name":"Radiotherapy Planning, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011882","descriptor_name":"Radiotherapy, High-Energy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011882","descriptor_name":"Radiotherapy, High-Energy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011882","descriptor_name":"Radiotherapy, High-Energy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014963","descriptor_name":"X-Ray Intensifying Screens","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014963","descriptor_name":"X-Ray Intensifying Screens","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014963","descriptor_name":"X-Ray Intensifying Screens","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1007/s11517-008-0389-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11517-008-0389-9","pdf_url":null,"source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","raw_type":"journal-article"},{"id":"pmid:18779986","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18779986","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":"Medical & biological engineering & computing","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1838455970","https://openalex.org/W1965517452","https://openalex.org/W1977994049","https://openalex.org/W1979990526","https://openalex.org/W1984103239","https://openalex.org/W1985503016","https://openalex.org/W1985993418","https://openalex.org/W1989453992","https://openalex.org/W2003185117","https://openalex.org/W2003546009","https://openalex.org/W2005929185","https://openalex.org/W2015678177","https://openalex.org/W2028695109","https://openalex.org/W2040182054","https://openalex.org/W2047762563","https://openalex.org/W2053048461","https://openalex.org/W2053706989","https://openalex.org/W2056250218","https://openalex.org/W2065236182","https://openalex.org/W2067098249","https://openalex.org/W2073782293","https://openalex.org/W2075807225","https://openalex.org/W2079361582","https://openalex.org/W2081381366","https://openalex.org/W2090473641","https://openalex.org/W2091361931","https://openalex.org/W2091536667","https://openalex.org/W2100184060","https://openalex.org/W2121375567","https://openalex.org/W2155015131","https://openalex.org/W2165767756"],"related_works":["https://openalex.org/W1630365782","https://openalex.org/W2339727572","https://openalex.org/W1987392360","https://openalex.org/W2316099167","https://openalex.org/W3190260274","https://openalex.org/W3176700593","https://openalex.org/W2753082029","https://openalex.org/W2092522615","https://openalex.org/W58043805","https://openalex.org/W2078556998"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
