{"id":"https://openalex.org/W2012540474","doi":"https://doi.org/10.1117/12.808322","title":"Automated segmentation based upon remitted scatter spectra from pathologically distinct tumor regions","display_name":"Automated segmentation based upon remitted scatter spectra from pathologically distinct tumor regions","publication_year":2009,"publication_date":"2009-01-31","ids":{"openalex":"https://openalex.org/W2012540474","doi":"https://doi.org/10.1117/12.808322","mag":"2012540474"},"language":"en","primary_location":{"id":"doi:10.1117/12.808322","doi":"https://doi.org/10.1117/12.808322","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.808322","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7187/718717/Automated-segmentation-based-upon-remitted-scatter-spectra-from-pathologically-distinct/10.1117/12.808322.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7187/718717/Automated-segmentation-based-upon-remitted-scatter-spectra-from-pathologically-distinct/10.1117/12.808322.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110328021","display_name":"Pilar Beatriz Garcia-Allende","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I13134134","display_name":"Universidad de Cantabria","ror":"https://ror.org/046ffzj20","country_code":"ES","type":"education","lineage":["https://openalex.org/I13134134"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pilar Beatriz Garcia-Allende","raw_affiliation_strings":["Univ. de Cantabria (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. de Cantabria (Spain)","institution_ids":["https://openalex.org/I13134134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051690362","display_name":"Venkataramanan Krishnaswamy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Venkataramanan Krishnaswamy","raw_affiliation_strings":["Dartmouth College (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College (United States)","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075937385","display_name":"Kimberley S. Samkoe","orcid":"https://orcid.org/0000-0002-8234-2308","observed_orcids":["https://orcid.org/0000-0002-8234-2308"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kimberley S. Samkoe","raw_affiliation_strings":["Dartmouth College (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College (United States)","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112744619","display_name":"Paul Jack Hoopes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. Jack Hoopes","raw_affiliation_strings":["Dartmouth College (United States)","Dartmouth Medical School (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College (United States)","institution_ids":["https://openalex.org/I107672454"]},{"raw_affiliation_string":"Dartmouth Medical School (United States)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089497655","display_name":"Brian W. Pogue","orcid":"https://orcid.org/0000-0002-9887-670X","observed_orcids":["https://orcid.org/0000-0002-9887-670X"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian W. Pogue","raw_affiliation_strings":["Dartmouth College (United States)","Dartmouth Medical School (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College (United States)","institution_ids":["https://openalex.org/I107672454"]},{"raw_affiliation_string":"Dartmouth Medical School (United States)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049317321","display_name":"Olga M. Conde","orcid":"https://orcid.org/0000-0002-2471-3051","observed_orcids":["https://orcid.org/0000-0002-2471-3051"]},"institutions":[{"id":"https://openalex.org/I13134134","display_name":"Universidad de Cantabria","ror":"https://ror.org/046ffzj20","country_code":"ES","type":"education","lineage":["https://openalex.org/I13134134"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Olga M. Conde","raw_affiliation_strings":["Univ. de Cantabria (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. de Cantabria (Spain)","institution_ids":["https://openalex.org/I13134134"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085018989","display_name":"Jos\u00e9 Miguel L\u00f3pez Higuera","orcid":"https://orcid.org/0000-0002-8615-8487","observed_orcids":["https://orcid.org/0000-0002-8615-8487"]},"institutions":[{"id":"https://openalex.org/I13134134","display_name":"Universidad de Cantabria","ror":"https://ror.org/046ffzj20","country_code":"ES","type":"education","lineage":["https://openalex.org/I13134134"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose M. Lopez-Higuera","raw_affiliation_strings":["Univ. de Cantabria (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. de Cantabria (Spain)","institution_ids":["https://openalex.org/I13134134"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.865,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68977915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7187","issue":null,"first_page":"718717","last_page":"718717"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9434000253677368,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9434000253677368,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.044199999421834946,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.004900000058114529,"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/light-scattering","display_name":"light scattering","score":0.3009999990463257},{"id":"https://openalex.org/keywords/tissue-classification","display_name":"tissue classification","score":0.6060000061988831},{"id":"https://openalex.org/keywords/pancreatic-tumors","display_name":"pancreatic tumors","score":0.6430000066757202},{"id":"https://openalex.org/keywords/aspc-1-cells","display_name":"AsPC-1 cells","score":0.953000009059906},{"id":"https://openalex.org/keywords/epithelium","display_name":"epithelium","score":0.734000027179718},{"id":"https://openalex.org/keywords/fibrosis","display_name":"fibrosis","score":0.9900000095367432},{"id":"https://openalex.org/keywords/necrosis","display_name":"necrosis","score":0.8629999756813049},{"id":"https://openalex.org/keywords/k-nearest-neighbors","display_name":"k-nearest neighbors","score":0.8519999980926514},{"id":"https://openalex.org/keywords/automatic-segmentation","display_name":"automatic segmentation","score":0.4519999921321869},{"id":"https://openalex.org/keywords/surgical-resection-guidance","display_name":"surgical resection guidance","score":0.7059999704360962},{"id":"https://openalex.org/keywords/scattering-power","display_name":"scattering strength","score":0.515999972820282},{"id":"https://openalex.org/keywords/scattering-amplitudes","display_name":"scattering amplitudes","score":0.9079999923706055}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6798667907714844},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.663752555847168},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6261558532714844},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5756462216377258},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5747136473655701},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5531901717185974},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.5522593259811401},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.4836091101169586},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.44537830352783203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2753182649612427},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2102554738521576},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17241311073303223},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13943514227867126},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.808322","doi":"https://doi.org/10.1117/12.808322","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.808322","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7187/718717/Automated-segmentation-based-upon-remitted-scatter-spectra-from-pathologically-distinct/10.1117/12.808322.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:repositorio.unican.es:10902/2516","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10902/2516","pdf_url":null,"source":{"id":"https://openalex.org/S4306400398","display_name":"UCrea (University of Cantabria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I13134134","host_organization_name":"Universidad de Cantabria","host_organization_lineage":["https://openalex.org/I13134134"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of SPI, 2009, vol. 7187, 718717","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"doi:10.1117/12.808322","doi":"https://doi.org/10.1117/12.808322","is_oa":true,"landing_page_url":"https://doi.org/10.1117/12.808322","pdf_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7187/718717/Automated-segmentation-based-upon-remitted-scatter-spectra-from-pathologically-distinct/10.1117/12.808322.pdf","source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8048999905586243,"id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310400","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320334270","display_name":"Thayer School of Engineering, Dartmouth College","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2012540474.pdf","grobid_xml":"https://content.openalex.org/works/W2012540474.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W1977393354","https://openalex.org/W2022342447","https://openalex.org/W2100806228","https://openalex.org/W2105284408","https://openalex.org/W2124700334","https://openalex.org/W2133898338","https://openalex.org/W2135346934","https://openalex.org/W2156909104"],"related_works":["https://openalex.org/W7037154115","https://openalex.org/W2086026184","https://openalex.org/W2076021020","https://openalex.org/W1999085280","https://openalex.org/W2060372469","https://openalex.org/W1984103681","https://openalex.org/W2036306176","https://openalex.org/W2085917061","https://openalex.org/W2244210162","https://openalex.org/W2054977762"],"abstract_inverted_index":{"Multi-spectral":[0],"scatter":[1],"visualization":[2],"of":[3,88,117,126,177],"tissue":[4,41,107],"ultra-structure":[5],"in":[6,36,65,150],"situ":[7],"can":[8],"provide":[9],"a":[10,100,164],"unique":[11],"tool":[12],"for":[13,106,136,158],"guiding":[14],"surgical":[15],"resection,":[16],"but":[17],"since":[18],"changes":[19],"are":[20],"subtle":[21],"and":[22,60,62,73,121,170],"the":[23,63,89,122,140,151,168,174],"data":[24,96,134],"is":[25],"multi-parametric,":[26],"an":[27],"automated":[28,169],"methodology":[29],"was":[30,119],"sought":[31],"to":[32,38,93,131,155],"interpret":[33],"these":[34,78],"data,":[35],"order":[37],"classify":[39],"their":[40],"sub-type.":[42],"Tissue":[43],"types":[44],"observed":[45],"across":[46,77],"AsPC-1":[47],"pancreatic":[48],"tumor":[49],"samples":[50],"were":[51,80],"pathologically":[52],"classified":[53],"under":[54],"three":[55],"major":[56],"groups":[57,79],"(epithelium,":[58],"fibrosis":[59],"necrosis)":[61],"variations":[64,149],"scattering":[66,69,71,90,127],"parameters,":[67],"i.e.":[68],"power,":[70],"amplitude":[72],"average":[74],"scattered":[75],"intensity,":[76],"analyzed.":[81],"The":[82,110],"proposed":[83],"scheme":[84],"uses":[85],"statistical":[86],"pre-processing":[87],"parameter":[91],"images":[92],"create":[94],"additional":[95],"features":[97],"followed":[98],"by":[99],"k-nearest":[101],"neighbors":[102],"(kNN)":[103],"based":[104],"algorithm":[105],"type":[108],"classification.":[109],"classification":[111,160,172],"accuracy":[112],"inside":[113],"some":[114],"predefined":[115,175],"regions":[116,176],"interest":[118],"determined":[120],"mean":[123],"region":[124],"values":[125],"parameters":[128],"turned":[129],"out":[130],"be":[132,156],"stronger":[133],"sets":[135],"classification,":[137],"rather":[138],"than":[139],"individual":[141],"pixel":[142],"values.":[143],"This":[144],"presumably":[145],"indicates":[146],"that":[147],"pixel-to-pixel":[148],"remitted":[152],"spectra":[153],"need":[154],"minimized":[157],"reliable":[159],"approaches.":[161],"Results":[162],"show":[163],"strong":[165],"correlation":[166],"between":[167],"expert-based":[171],"within":[173],"interest.":[178]},"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
