{"id":"https://openalex.org/W3007403269","doi":"https://doi.org/10.1117/12.2549727","title":"Optimization of DSA image data input to a machine learning aneurysm identifier","display_name":"Optimization of DSA image data input to a machine learning aneurysm identifier","publication_year":2020,"publication_date":"2020-02-28","ids":{"openalex":"https://openalex.org/W3007403269","doi":"https://doi.org/10.1117/12.2549727","mag":"3007403269"},"language":"en","primary_location":{"id":"doi:10.1117/12.2549727","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2549727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2020: Biomedical Applications in Molecular, Structural, and Functional Imaging","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/A5073819790","display_name":"Alexander R. Podgorsak","orcid":"https://orcid.org/0000-0001-6351-703X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]},{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Alexander R. Podgorsak","raw_affiliation_strings":["Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo, The State Univ. of New York (United States)"],"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo, The State Univ. of New York (United States)","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044816656","display_name":"Mohammad Mahdi Shiraz Bhurwani","orcid":"https://orcid.org/0000-0001-6226-4392"},"institutions":[{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]},{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Mahdi Shiraz Bhurwani","raw_affiliation_strings":["Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo, The State Univ. of New York (United States)"],"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo, The State Univ. of New York (United States)","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050035310","display_name":"Ryan A. Rava","orcid":"https://orcid.org/0000-0001-6456-8445"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]},{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan A. Rava","raw_affiliation_strings":["Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo, The State Univ. of New York (United States)"],"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo, The State Univ. of New York (United States)","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028655087","display_name":"Jason M. Davies","orcid":"https://orcid.org/0000-0002-5225-3072"},"institutions":[{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]},{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason M. Davies","raw_affiliation_strings":["Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo, The State Univ. of New York (United States)"],"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo, The State Univ. of New York (United States)","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088541982","display_name":"Ciprian N. Ionita","orcid":"https://orcid.org/0000-0001-7049-0592"},"institutions":[{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]},{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ciprian N. Ionita","raw_affiliation_strings":["Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo, The State Univ. of New York (United States)"],"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo, The State Univ. of New York (United States)","institution_ids":["https://openalex.org/I63190737"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5073819790"],"corresponding_institution_ids":["https://openalex.org/I4210119835","https://openalex.org/I63190737"],"apc_list":null,"apc_paid":null,"fwci":0.1101,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46409383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"85","last_page":"85"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.6527000069618225,"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/T11438","display_name":"Retinal Imaging and Analysis","score":0.6527000069618225,"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/T10420","display_name":"Intracranial Aneurysms: Treatment and Complications","score":0.5669999718666077,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.5655999779701233,"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/computer-science","display_name":"Computer science","score":0.7578190565109253},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.6675791144371033},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5115035772323608},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4596289396286011},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09698736667633057}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7578190565109253},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.6675791144371033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5115035772323608},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4596289396286011},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09698736667633057}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2549727","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2549727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2020: Biomedical Applications in Molecular, Structural, and Functional Imaging","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"Convolutional":[0],"neural":[1],"networks":[2],"(CNN)":[3],"can":[4,214],"automate":[5],"the":[6,65,83,87,114,145,155,161,166,178,182,186,206],"quantitative":[7],"assessment":[8],"of":[9,67,85,96,196,203,218,226],"intracranial":[10],"aneurysms":[11],"(IAs);":[12],"however,":[13],"as":[14],"a":[15,49,57,60,134,219],"\u201cblack-box\u201d":[16],"technique,":[17],"it":[18],"does":[19],"not":[20],"allow":[21],"users":[22],"to":[23,34,43,69,133,143,185],"understand":[24],"which":[25,45],"image":[26,46,79,231],"features":[27],"are":[28,41],"most":[29,146,187],"important,":[30],"and":[31,92,98,126,129,198,224],"thus":[32,52],"how":[33,56],"improve":[35,238],"network":[36,73],"predictions.":[37],"Class-activation":[38],"maps":[39],"(CAMs)":[40],"used":[42],"visualize":[44,144],"regions":[47],"trigger":[48],"trained":[50],"CNN,":[51],"lending":[53],"insight":[54],"into":[55],"CNN":[58,135],"makes":[59],"decision.":[61],"This":[62,209],"work":[63,210],"investigated":[64],"use":[66],"CAMs":[68,140,213],"identify":[70],"differences":[71],"in":[72,154,216],"activation":[74,151],"inside":[75],"IAs":[76,100,105],"for":[77,82,172],"an":[78,192,199],"segmentation":[80,221],"task":[81],"goal":[84],"optimizing":[86],"pre-processing":[88],"framework.":[89],"Three":[90],"hundred":[91],"fifty":[93],"angiographic":[94,109,175],"images":[95],"pre-":[97],"post-coiled":[99],"were":[101,106,111,131,141],"retrospectively":[102],"collected.":[103],"The":[104],"manually":[107],"contoured,":[108],"sequences":[110,128,176],"flattened":[112,127],"along":[113,181,228],"time-axis":[115,183],"using":[116,177],"different":[117],"techniques":[118],"(average,":[119],"median,":[120],"standard":[121],"deviation,":[122],"or":[123],"minimum":[124],"value),":[125],"masks":[130],"put":[132],"tasked":[136],"with":[137,160,191,229],"IA":[138,156,162,167,189,239],"segmentation.":[139,173],"output":[142],"salient":[147],"aneurysmal":[148],"features.":[149],"Network":[150],"was":[152],"higher":[153],"peripheral":[157],"region":[158,164],"compared":[159],"middle":[163],"indicating":[165],"periphery":[168],"is":[169],"more":[170],"predictive":[171,240],"Flattening":[174],"average":[179,193,200],"value":[180],"leads":[184],"accurate":[188],"segmentations":[190],"Dice":[194],"coefficient":[195],"0.765":[197],"Jaccard":[201],"Index":[202],"0.624":[204],"over":[205],"test":[207],"cohort.":[208],"indicates":[211],"that":[212],"aid":[215],"understanding":[217],"CNN\u2019s":[220],"decisions.":[222],"Fine-tuning":[223],"automation":[225],"algorithms":[227],"network-input":[230],"preprocessing":[232],"based":[233],"on":[234],"these":[235],"results":[236],"may":[237],"models.":[241]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}