{"id":"https://openalex.org/W3143933017","doi":"https://doi.org/10.1145/3444884.3444892","title":"4th order tensors for multi-fiber resolution and segmentation in white matter","display_name":"4th order tensors for multi-fiber resolution and segmentation in white matter","publication_year":2020,"publication_date":"2020-11-06","ids":{"openalex":"https://openalex.org/W3143933017","doi":"https://doi.org/10.1145/3444884.3444892","mag":"3143933017"},"language":"en","primary_location":{"id":"doi:10.1145/3444884.3444892","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3444884.3444892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 7th International Conference on Biomedical and Bioinformatics Engineering","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10467/99036","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004500721","display_name":"Temesgen Bihonegn","orcid":"https://orcid.org/0000-0002-0210-3252"},"institutions":[{"id":"https://openalex.org/I21449261","display_name":"Masaryk University","ror":"https://ror.org/02j46qs45","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21449261"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Temesgen Tsegaye Bihonegn","raw_affiliation_strings":["Masaryk University, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Masaryk University, Czech Republic","institution_ids":["https://openalex.org/I21449261"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049335370","display_name":"Avinash Bansal","orcid":"https://orcid.org/0000-0003-3114-5870"},"institutions":[{"id":"https://openalex.org/I21449261","display_name":"Masaryk University","ror":"https://ror.org/02j46qs45","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21449261"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Avinash Bansal","raw_affiliation_strings":["Masaryk University, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Masaryk University, Czech Republic","institution_ids":["https://openalex.org/I21449261"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004986657","display_name":"Jan Slov\u00e1k","orcid":"https://orcid.org/0000-0001-8986-1955"},"institutions":[{"id":"https://openalex.org/I21449261","display_name":"Masaryk University","ror":"https://ror.org/02j46qs45","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21449261"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Slov\u00e1k","raw_affiliation_strings":["Masaryk University, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Masaryk University, Czech Republic","institution_ids":["https://openalex.org/I21449261"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078291831","display_name":"Sumit Kaushik","orcid":"https://orcid.org/0000-0002-4146-291X"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Sumit kaushik","raw_affiliation_strings":["Czech Technical University, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czech Technical University, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2403,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55998304,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"36","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":1.0,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":1.0,"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/T12303","display_name":"Tensor decomposition and applications","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9944999814033508,"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/diffusion-mri","display_name":"Diffusion MRI","score":0.5236948728561401},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.521662712097168},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5031532645225525},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.45364663004875183},{"id":"https://openalex.org/keywords/geodesic","display_name":"Geodesic","score":0.4406716525554657},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.4374202787876129},{"id":"https://openalex.org/keywords/diagonal","display_name":"Diagonal","score":0.42952704429626465},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.42748215794563293},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4076712131500244},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40142494440078735},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.3914650082588196},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.388277530670166},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3338174521923065},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.29381394386291504},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2121955156326294}],"concepts":[{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.5236948728561401},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.521662712097168},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5031532645225525},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.45364663004875183},{"id":"https://openalex.org/C165818556","wikidata":"https://www.wikidata.org/wiki/Q213488","display_name":"Geodesic","level":2,"score":0.4406716525554657},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.4374202787876129},{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.42952704429626465},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.42748215794563293},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4076712131500244},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40142494440078735},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.3914650082588196},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.388277530670166},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3338174521923065},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.29381394386291504},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2121955156326294},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3444884.3444892","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3444884.3444892","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 7th International Conference on Biomedical and Bioinformatics Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.cvut.cz:10467/99036","is_oa":true,"landing_page_url":"http://hdl.handle.net/10467/99036","pdf_url":null,"source":{"id":"https://openalex.org/S4306400739","display_name":"Cvut DSpace (Czech Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I44504214","host_organization_name":"Czech Technical University in Prague","host_organization_lineage":["https://openalex.org/I44504214"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:dspace.cvut.cz:10467/99036","is_oa":true,"landing_page_url":"http://hdl.handle.net/10467/99036","pdf_url":null,"source":{"id":"https://openalex.org/S4306400739","display_name":"Cvut DSpace (Czech Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I44504214","host_organization_name":"Czech Technical University in Prague","host_organization_lineage":["https://openalex.org/I44504214"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G12500569","display_name":null,"funder_award_id":"CZ.02.1.01/0.0","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G1601286345","display_name":"National Infrastructure for Biological and Medical Imaging Czech-BioImaging","funder_award_id":"LM2018129","funder_id":"https://openalex.org/F4320321005","funder_display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy"},{"id":"https://openalex.org/G2888696641","display_name":"Symmetry and invariance in analysis, geometric modelling and control theory","funder_award_id":"GA20-11473S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G3711331958","display_name":null,"funder_award_id":"CZ.02.1.01/0.0/0.0/16","funder_id":"https://openalex.org/F4320321005","funder_display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy"},{"id":"https://openalex.org/G3743894479","display_name":null,"funder_award_id":"LM2018129","funder_id":"https://openalex.org/F4320323870","funder_display_name":"Central European Institute of Technology"},{"id":"https://openalex.org/G4131035492","display_name":null,"funder_award_id":"CZ.02.1.01","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G4568151077","display_name":null,"funder_award_id":"LM2018129","funder_id":"https://openalex.org/F4320326548","funder_display_name":"Masarykova Univerzita"},{"id":"https://openalex.org/G5641063287","display_name":null,"funder_award_id":"CZ.02.1.01","funder_id":"https://openalex.org/F4320321005","funder_display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy"},{"id":"https://openalex.org/G5919731826","display_name":null,"funder_award_id":"GA20-","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G6713506817","display_name":null,"funder_award_id":"LM2018129","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G7408386936","display_name":null,"funder_award_id":"MUNI/A/0885/2019","funder_id":"https://openalex.org/F4320326548","funder_display_name":"Masarykova Univerzita"}],"funders":[{"id":"https://openalex.org/F4320321005","display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy","ror":"https://ror.org/037n8p820"},{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320323870","display_name":"Central European Institute of Technology","ror":"https://ror.org/01p7k1986"},{"id":"https://openalex.org/F4320326548","display_name":"Masarykova Univerzita","ror":"https://ror.org/02j46qs45"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W88077589","https://openalex.org/W1509949200","https://openalex.org/W1607885873","https://openalex.org/W1836345158","https://openalex.org/W1964640634","https://openalex.org/W1964802316","https://openalex.org/W1969763012","https://openalex.org/W1973274990","https://openalex.org/W1983052403","https://openalex.org/W1983496390","https://openalex.org/W2020623316","https://openalex.org/W2022530159","https://openalex.org/W2025353374","https://openalex.org/W2029898423","https://openalex.org/W2036621764","https://openalex.org/W2042422178","https://openalex.org/W2048192550","https://openalex.org/W2059640215","https://openalex.org/W2060634872","https://openalex.org/W2105866209","https://openalex.org/W2125876409","https://openalex.org/W2147230314","https://openalex.org/W2147868372","https://openalex.org/W2155910912","https://openalex.org/W2160960948","https://openalex.org/W2167908150","https://openalex.org/W2330159957","https://openalex.org/W2346839712","https://openalex.org/W2485883086","https://openalex.org/W2506446644","https://openalex.org/W2969388085","https://openalex.org/W3080698448","https://openalex.org/W4248305267","https://openalex.org/W6701921165"],"related_works":["https://openalex.org/W4206076898","https://openalex.org/W2105325102","https://openalex.org/W2010933958","https://openalex.org/W2510758617","https://openalex.org/W4225269087","https://openalex.org/W2897195263","https://openalex.org/W4281745187","https://openalex.org/W4226401448","https://openalex.org/W2754350655","https://openalex.org/W2049473448"],"abstract_inverted_index":{"Since":[0],"its":[1],"inception,":[2],"DTI":[3,35],"modality":[4],"has":[5],"become":[6],"an":[7],"essential":[8],"tool":[9],"in":[10,19,98],"the":[11,20,30,47,82,126,130,147,151,161,180,201,213],"clinical":[12],"scenario.":[13],"In":[14,53],"principle,":[15],"it":[16],"is":[17,177],"rooted":[18],"emergence":[21,48],"of":[22,34,39,49,75,86,93,100,108,125,170,182,185],"symmetric":[23,120],"positive":[24],"definite":[25],"(SPD)":[26],"second-order":[27],"tensors":[28,65,80,85],"modelling":[29],"difusion.":[31],"The":[32,106,168,188],"inability":[33],"to":[36,46,61,66,81,117,149,154,211],"model":[37,67],"regions":[38,176],"white":[40],"matter":[41],"with":[42,138,146],"fibers":[43],"crossing/merging":[44],"leads":[45],"higher":[50],"order":[51,64,79,84,156,195],"tensors.":[52,157],"this":[54],"work,":[55],"we":[56,128],"compare":[57,150],"various":[58,152],"approaches":[59],"how":[60],"use":[62,129],"4th":[63,78],"such":[68],"regions.":[69],"There":[70],"are":[71,96,112,159,209],"three":[72,89,110],"different":[73],"projections":[74,95,111,153,208],"these":[76,94],"3D":[77,193],"2nd":[83,155,194],"dimensions":[87],"either":[88],"or":[90],"six.":[91],"Two":[92],"consistent":[97],"terms":[99],"preserving":[101],"mean":[102],"diffusivity":[103],"and":[104,164,173],"isometry.":[105],"images":[107],"all":[109],"SPD,":[113],"so":[114],"they":[115],"belong":[116],"a":[118],"Riemannian":[119],"space.":[121],"Following":[122],"previous":[123],"work":[124],"authors,":[127],"standard":[131],"k-means":[132],"segmentation":[133,169],"method":[134],"after":[135],"dimension":[136],"reduction":[137,196],"affinity":[139],"matrix":[140],"based":[141],"on":[142],"reasonable":[143],"similarity":[144],"measures,":[145],"goal":[148],"We":[158],"using":[160],"natural":[162],"affine":[163],"log-Euclidean":[165],"(LogE)":[166],"metrics.":[167],"curved":[171],"structures":[172],"fiber":[174],"crossing":[175],"performed":[178],"under":[179],"presence":[181],"several":[183],"levels":[184],"Rician":[186],"noise.":[187],"experiments":[189],"provide":[190],"evidence":[191],"that":[192],"works":[197],"much":[198],"better":[199],"than":[200],"6D":[202],"one,":[203],"while":[204],"diagonal":[205],"components":[206],"(DC)":[207],"able":[210],"reveal":[212],"maximum":[214],"diffusion":[215],"direction.":[216]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2021-04-13T00:00:00"}
