{"id":"https://openalex.org/W3026068614","doi":"https://doi.org/10.1109/isbi45749.2020.9098476","title":"Mapping Cerebral Connectivity Changes after Mild Traumatic Brain Injury in Older Adults Using Diffusion Tensor Imaging and Riemannian Matching of Elastic Curves","display_name":"Mapping Cerebral Connectivity Changes after Mild Traumatic Brain Injury in Older Adults Using Diffusion Tensor Imaging and Riemannian Matching of Elastic Curves","publication_year":2020,"publication_date":"2020-04-01","ids":{"openalex":"https://openalex.org/W3026068614","doi":"https://doi.org/10.1109/isbi45749.2020.9098476","mag":"3026068614"},"language":"en","primary_location":{"id":"doi:10.1109/isbi45749.2020.9098476","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi45749.2020.9098476","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5059896728","display_name":"Andrei Irimia","orcid":"https://orcid.org/0000-0002-9254-9388"},"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":"Andrei Irimia","raw_affiliation_strings":["Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078664548","display_name":"Di Fan","orcid":"https://orcid.org/0000-0002-4503-9422"},"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":"Di Fan","raw_affiliation_strings":["Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014441526","display_name":"Nikhil N. Chaudhari","orcid":"https://orcid.org/0000-0003-3048-6710"},"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":"Nikhil N. Chaudhari","raw_affiliation_strings":["Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018964459","display_name":"Van Ngo","orcid":"https://orcid.org/0000-0002-2388-3593"},"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":"Van Ngo","raw_affiliation_strings":["Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100403473","display_name":"Fan Zhang","orcid":"https://orcid.org/0000-0002-5032-6039"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fan Zhang","raw_affiliation_strings":["Laboratory of Mathematics in Imaging, Harvard Medical School, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Mathematics in Imaging, Harvard Medical School, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115590666","display_name":"Shantanu H. Joshi","orcid":"https://orcid.org/0000-0002-7292-8022"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shantanu H. Joshi","raw_affiliation_strings":["Geffen School of Medicine, University of California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geffen School of Medicine, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082042615","display_name":"Lauren J. O\u2019Donnell","orcid":"https://orcid.org/0000-0003-0197-7801"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lauren J. O'Donnell","raw_affiliation_strings":["Laboratory of Mathematics in Imaging, Harvard Medical School, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Mathematics in Imaging, Harvard Medical School, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1690","last_page":"1693"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9997000098228455,"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":0.9997000098228455,"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/T12417","display_name":"Morphological variations and asymmetry","score":0.9764000177383423,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10416","display_name":"Traumatic Brain Injury Research","score":0.9257000088691711,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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":0.8931845426559448},{"id":"https://openalex.org/keywords/white-matter","display_name":"White matter","score":0.708453893661499},{"id":"https://openalex.org/keywords/tractography","display_name":"Tractography","score":0.5735251307487488},{"id":"https://openalex.org/keywords/traumatic-brain-injury","display_name":"Traumatic brain injury","score":0.5637408494949341},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4697433114051819},{"id":"https://openalex.org/keywords/fractional-anisotropy","display_name":"Fractional anisotropy","score":0.45844128727912903},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.4104694128036499},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36279040575027466},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.3328743577003479},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3178218603134155},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3159264028072357},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29371678829193115},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.2039111852645874},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.18527942895889282},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.07889801263809204}],"concepts":[{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.8931845426559448},{"id":"https://openalex.org/C2781192897","wikidata":"https://www.wikidata.org/wiki/Q822050","display_name":"White matter","level":3,"score":0.708453893661499},{"id":"https://openalex.org/C84787856","wikidata":"https://www.wikidata.org/wiki/Q3076659","display_name":"Tractography","level":4,"score":0.5735251307487488},{"id":"https://openalex.org/C2781017439","wikidata":"https://www.wikidata.org/wiki/Q1995526","display_name":"Traumatic brain injury","level":2,"score":0.5637408494949341},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4697433114051819},{"id":"https://openalex.org/C89916169","wikidata":"https://www.wikidata.org/wiki/Q17014600","display_name":"Fractional anisotropy","level":4,"score":0.45844128727912903},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.4104694128036499},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36279040575027466},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.3328743577003479},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3178218603134155},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3159264028072357},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29371678829193115},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.2039111852645874},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.18527942895889282},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.07889801263809204}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi45749.2020.9098476","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi45749.2020.9098476","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI)","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":10,"referenced_works":["https://openalex.org/W2020797894","https://openalex.org/W2021422481","https://openalex.org/W2037050487","https://openalex.org/W2112384020","https://openalex.org/W2114856020","https://openalex.org/W2165168736","https://openalex.org/W2396657843","https://openalex.org/W2792558107","https://openalex.org/W2808875895","https://openalex.org/W2900899691"],"related_works":["https://openalex.org/W3033021762","https://openalex.org/W2495580112","https://openalex.org/W1768525409","https://openalex.org/W2036091286","https://openalex.org/W2793575999","https://openalex.org/W2008556859","https://openalex.org/W2081237186","https://openalex.org/W4226318805","https://openalex.org/W2069588517","https://openalex.org/W1989016712"],"abstract_inverted_index":{"Although":[0],"diffusion":[1],"tensor":[2],"imaging":[3],"(DTI)":[4],"can":[5],"identify":[6],"white":[7],"matter":[8],"(WM)":[9],"alterations":[10,95],"due":[11,96],"to":[12,56,97],"mild":[13],"cases":[14],"of":[15,22,26,41,53,73,87],"traumatic":[16],"brain":[17,93],"injury":[18],"(mTBI),":[19],"the":[20,63,85],"task":[21],"within-subject":[23,58],"longitudinal":[24],"matching":[25,52],"DTI":[27],"streamlines":[28],"remains":[29],"challenging":[30],"in":[31,70],"this":[32],"condition.":[33],"Here":[34],"we":[35],"combine":[36],"(A)":[37],"automatic,":[38],"atlas-informed":[39],"labeling":[40],"WM":[42,59],"streamline":[43,47],"clusters":[44],"with":[45],"(B)":[46],"prototyping":[48],"and":[49,79],"(C)":[50],"Riemannian":[51],"elastic":[54],"curves":[55],"quantitate":[57],"changes,":[60],"focusing":[61],"on":[62],"arcuate":[64],"fasciculus.":[65],"The":[66],"approach":[67],"is":[68],"demonstrated":[69],"a":[71],"group":[72],"geriatric":[74],"mTBI":[75],"patients":[76],"imaged":[77],"acutely":[78],"~6":[80],"months":[81],"post-injury.":[82],"Results":[83],"highlight":[84],"utility":[86],"differential":[88],"geometry":[89],"approaches":[90],"when":[91],"quantifying":[92],"connectivity":[94],"mTBI.":[98]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}