{"id":"https://openalex.org/W2769062711","doi":"https://doi.org/10.1117/12.2285891","title":"NecroQuant: quantitative assessment of radiological necrosis","display_name":"NecroQuant: quantitative assessment of radiological necrosis","publication_year":2017,"publication_date":"2017-11-17","ids":{"openalex":"https://openalex.org/W2769062711","doi":"https://doi.org/10.1117/12.2285891","mag":"2769062711"},"language":"en","primary_location":{"id":"doi:10.1117/12.2285891","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2285891","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"13th International Conference on Medical Information Processing and Analysis","raw_type":"proceedings-article"},"type":"article","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/A5089781778","display_name":"Darryl Hwang","orcid":"https://orcid.org/0000-0002-1111-9176"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Darryl H. Hwang","raw_affiliation_strings":["Univ. of Southern California (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000085599","display_name":"Passant Mohamed","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Passant Mohamed","raw_affiliation_strings":["Univ. of Southern California (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020847250","display_name":"Bino Varghese","orcid":"https://orcid.org/0000-0002-0508-2899"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bino A. Varghese","raw_affiliation_strings":["Univ. of Southern California (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006872615","display_name":"Vinay Duddalwar","orcid":"https://orcid.org/0000-0002-4808-5715"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vinay Duddalwar","raw_affiliation_strings":["Univ. of Southern California (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017781416","display_name":"Steven Cen","orcid":"https://orcid.org/0000-0002-7859-8909"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Y. Cen","raw_affiliation_strings":["Univ. of Southern California (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23750488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"24","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11885","display_name":"MRI in cancer diagnosis","score":0.998199999332428,"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/T11885","display_name":"MRI in cancer diagnosis","score":0.998199999332428,"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/T10449","display_name":"Renal cell carcinoma treatment","score":0.9973999857902527,"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"}},{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9947999715805054,"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/necrosis","display_name":"Necrosis","score":0.6568362712860107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5107069611549377},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.5071542263031006},{"id":"https://openalex.org/keywords/hounsfield-scale","display_name":"Hounsfield scale","score":0.45420971512794495},{"id":"https://openalex.org/keywords/radiological-weapon","display_name":"Radiological weapon","score":0.4525430202484131},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3860274851322174},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.35826030373573303},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.32925945520401},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.28771212697029114},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.2683914601802826},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24948707222938538}],"concepts":[{"id":"https://openalex.org/C503630168","wikidata":"https://www.wikidata.org/wiki/Q178069","display_name":"Necrosis","level":2,"score":0.6568362712860107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5107069611549377},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5071542263031006},{"id":"https://openalex.org/C187954543","wikidata":"https://www.wikidata.org/wiki/Q1501273","display_name":"Hounsfield scale","level":3,"score":0.45420971512794495},{"id":"https://openalex.org/C190892606","wikidata":"https://www.wikidata.org/wiki/Q3512464","display_name":"Radiological weapon","level":2,"score":0.4525430202484131},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3860274851322174},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.35826030373573303},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.32925945520401},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.28771212697029114},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.2683914601802826},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24948707222938538}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2285891","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2285891","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"13th International Conference on Medical Information Processing and Analysis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2610932499","https://openalex.org/W1984703219","https://openalex.org/W2437385367","https://openalex.org/W2758533457","https://openalex.org/W1925519877","https://openalex.org/W2046637446","https://openalex.org/W2119690073","https://openalex.org/W2533300435","https://openalex.org/W4319589350","https://openalex.org/W2411274527"],"abstract_inverted_index":{"Clinicians":[0],"can":[1,77],"now":[2],"objectively":[3],"quantify":[4,110],"tumor":[5,42,82,111],"necrosis":[6,62,83],"by":[7],"Hounsfield":[8],"units":[9],"and":[10,50,57,60,97],"enhancement":[11],"characteristics":[12],"from":[13,36,88],"multiphase":[14],"contrast":[15],"enhanced":[16],"CT":[17,65],"imaging.":[18],"NecroQuant":[19],"has":[20],"been":[21],"designed":[22],"to":[23,55,80,109],"work":[24],"as":[25,44],"part":[26],"of":[27,41,86],"a":[28,34,52,93],"radiomics":[29],"pipelines.":[30],"The":[31],"software":[32,69],"is":[33,70,103],"departure":[35],"the":[37,47,68],"conventional":[38],"qualitative":[39],"assessment":[40],"necrosis,":[43],"it":[45,76],"provides":[46],"user":[48],"(radiologists":[49],"researchers)":[51],"simple":[53],"interface":[54],"precisely":[56],"interactively":[58],"define":[59],"measure":[61],"in":[63],"contrast-enhanced":[64],"images.":[66],"Although,":[67],"tested":[71],"here":[72],"on":[73],"renal":[74],"masses,":[75],"be":[78],"re-configured":[79],"assess":[81],"across":[84,106],"variety":[85],"tumors":[87],"different":[89],"body":[90],"sites,":[91],"providing":[92],"generalized,":[94],"open,":[95],"portable,":[96],"extensible":[98],"quantitative":[99],"analysis":[100],"platform":[101],"that":[102],"widely":[104],"applicable":[105],"cancer":[107],"types":[108],"necrosis.":[112]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}