{"id":"https://openalex.org/W2979601979","doi":"https://doi.org/10.1109/embc.2019.8856449","title":"Automated Optic Nerve Sheath Diameter Measurement Using Super-pixel Analysis","display_name":"Automated Optic Nerve Sheath Diameter Measurement Using Super-pixel Analysis","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2979601979","doi":"https://doi.org/10.1109/embc.2019.8856449","mag":"2979601979","pmid":"https://pubmed.ncbi.nlm.nih.gov/31946473"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2019.8856449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8856449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023608941","display_name":"S. M. Reza Soroushmehr","orcid":"https://orcid.org/0000-0001-8417-9260"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Reza Soroushmehr","raw_affiliation_strings":["Department of Computational Medicine and Bioinformatics and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computational Medicine and Bioinformatics and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030162295","display_name":"Krishna Rajajee","orcid":null},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna Rajajee","raw_affiliation_strings":["Department of Neurological surgery and Neurology and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurological surgery and Neurology and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065214773","display_name":"Craig Williamson","orcid":"https://orcid.org/0000-0002-0115-0428"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Craig Williamson","raw_affiliation_strings":["Department of Neurological surgery and Neurology and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurological surgery and Neurology and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031330604","display_name":"Jonathan Gryak","orcid":"https://orcid.org/0000-0002-5125-7741"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan Gryak","raw_affiliation_strings":["Department of Computational Medicine and Bioinformatics and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computational Medicine and Bioinformatics and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067697464","display_name":"Kayvan Najarian","orcid":"https://orcid.org/0000-0003-4485-6612"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kayvan Najarian","raw_affiliation_strings":["Department of Computational Medicine and Bioinformatics and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computational Medicine and Bioinformatics and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045618287","display_name":"Kevin R. Ward","orcid":"https://orcid.org/0000-0001-5939-409X"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Ward","raw_affiliation_strings":["Emergency Medicine Department and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Emergency Medicine Department and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029314417","display_name":"Mohamad Hakam Tiba","orcid":"https://orcid.org/0000-0002-6789-7532"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamad H. Tiba","raw_affiliation_strings":["Emergency Medicine Department and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Emergency Medicine Department and also the Michigan Center for Integrative Research in Critical Care (MCIRCC), University of Michigan, Ann Arbor, MI, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":null,"apc_paid":null,"fwci":4.3987,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.95472851,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"2019","issue":null,"first_page":"2793","last_page":"2796"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9987999796867371,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9980999827384949,"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/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","score":0.996399998664856,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/optic-nerve","display_name":"Optic nerve","score":0.6713159084320068},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.572243332862854},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.5637713074684143},{"id":"https://openalex.org/keywords/nerve-sheath","display_name":"Nerve sheath","score":0.4271605610847473},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.42301198840141296},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3899008333683014},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2680206894874573},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15338435769081116},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.1531243622303009},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.11907389760017395}],"concepts":[{"id":"https://openalex.org/C2780837183","wikidata":"https://www.wikidata.org/wiki/Q186029","display_name":"Optic nerve","level":2,"score":0.6713159084320068},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.572243332862854},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.5637713074684143},{"id":"https://openalex.org/C2993790278","wikidata":"https://www.wikidata.org/wiki/Q43054","display_name":"Nerve sheath","level":3,"score":0.4271605610847473},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.42301198840141296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3899008333683014},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2680206894874573},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15338435769081116},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1531243622303009},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.11907389760017395},{"id":"https://openalex.org/C2781447767","wikidata":"https://www.wikidata.org/wiki/Q369148","display_name":"Schwannoma","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D002490","descriptor_name":"Central Nervous System","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002490","descriptor_name":"Central Nervous System","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002490","descriptor_name":"Central Nervous System","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007427","descriptor_name":"Intracranial Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007427","descriptor_name":"Intracranial Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007427","descriptor_name":"Intracranial Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009900","descriptor_name":"Optic Nerve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009900","descriptor_name":"Optic Nerve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009900","descriptor_name":"Optic Nerve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019586","descriptor_name":"Intracranial Hypertension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019586","descriptor_name":"Intracranial Hypertension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019586","descriptor_name":"Intracranial Hypertension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2019.8856449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8856449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:31946473","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31946473","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1971979024","https://openalex.org/W1993732491","https://openalex.org/W2014205765","https://openalex.org/W2037307716","https://openalex.org/W2060474457","https://openalex.org/W2063770534","https://openalex.org/W2066302518","https://openalex.org/W2074620982","https://openalex.org/W2118246710","https://openalex.org/W2119249988","https://openalex.org/W2125188192","https://openalex.org/W2150593711","https://openalex.org/W2160915043","https://openalex.org/W2327037637","https://openalex.org/W2604636642","https://openalex.org/W2883547127"],"related_works":["https://openalex.org/W4246450666","https://openalex.org/W4388998267","https://openalex.org/W2898370298","https://openalex.org/W2137437058","https://openalex.org/W4390401159","https://openalex.org/W2744391499","https://openalex.org/W3120461830","https://openalex.org/W4230250635","https://openalex.org/W3041790586","https://openalex.org/W2617541305"],"abstract_inverted_index":{"The":[0,180],"optic":[1,63,129],"nerve":[2,64,103,130],"is":[3,16,73,106,133],"a":[4,19,91,152],"part":[5],"of":[6,93,101,149,170,183],"the":[7,23,45,49,52,62,78,98,102,128,147,164,168,171,186,190,198,201],"central":[8],"nervous":[9],"system":[10],"surrounded":[11],"by":[12,114,159],"cerebrospinal":[13,24],"fluid":[14,25],"and":[15,31,39,82,110,144,189],"encased":[17],"in":[18,42,44,51,95,126],"sheath.":[20],"Changes":[21],"to":[22,27],"due":[26],"injury,":[28],"tumor":[29],"rupture":[30],"so":[32],"on":[33],"can":[34,40,54,67],"increase":[35,94],"intracranial":[36],"pressure":[37],"(ICP)":[38],"result":[41],"changes":[43,50],"sheath":[46,53,65,85,104,131],"diameter.":[47,165],"Measuring":[48],"be":[55,68,88,112],"done":[56],"through":[57],"ultrasound":[58],"imaging":[59],"with":[60,174],"which":[61,127],"diameter":[66,86,105,132],"measured.":[69],"Since":[70],"this":[71,118],"approach":[72,125],"non-invasive,":[74],"it":[75],"would":[76],"reduce":[77],"cost":[79],"for":[80],"patients":[81],"healthcare":[83],"if":[84],"could":[87,111],"used":[89],"as":[90],"predictor":[92],"ICP.":[96],"However,":[97],"manual":[99,175],"measurement":[100],"very":[107],"time":[108],"consuming":[109],"affected":[113],"human":[115],"errors.":[116],"In":[117,136],"paper":[119],"we":[120,140,162],"propose":[121],"an":[122],"image":[123],"processing":[124],"measured":[134],"automatically.":[135],"our":[137],"proposed":[138,172,187],"method,":[139],"first":[141],"denoise":[142],"images":[143],"then":[145],"detect":[146],"region":[148],"interest":[150],"using":[151],"simple":[153],"line":[154],"integral":[155],"method.":[156],"After":[157],"that":[158],"analyzing":[160],"super-pixels":[161],"measure":[163],"We":[166],"compared":[167],"results":[169],"method":[173,188],"measurements":[176,192],"from":[177,197],"two":[178,202],"experts.":[179,203],"average":[181],"percentage":[182],"error":[184,199],"between":[185,200],"experts'":[191],"did":[193],"not":[194],"substantially":[195],"differ":[196]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
