{"id":"https://openalex.org/W1983399791","doi":"https://doi.org/10.1109/isbi.2014.6868054","title":"Rotational gradient field for interpolation of fiber orientation distribution in connectivity analysis","display_name":"Rotational gradient field for interpolation of fiber orientation distribution in connectivity analysis","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W1983399791","doi":"https://doi.org/10.1109/isbi.2014.6868054","mag":"1983399791","pmid":"https://pubmed.ncbi.nlm.nih.gov/25383160"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2014.6868054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2014.6868054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 11th International Symposium on Biomedical Imaging (ISBI)","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/A5101607763","display_name":"Junning Li","orcid":"https://orcid.org/0000-0001-7240-5240"},"institutions":[{"id":"https://openalex.org/I4210143253","display_name":"Cognitive Neuroimaging Lab","ror":"https://ror.org/056wdpc91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210113668","https://openalex.org/I4210143253"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Junning Li","raw_affiliation_strings":["Institute for Neuroimaging and Informatics, USC Keck School of Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Neuroimaging and Informatics, USC Keck School of Medicine","institution_ids":["https://openalex.org/I4210143253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090261504","display_name":"Yonggang Shi","orcid":"https://orcid.org/0000-0002-3466-4302"},"institutions":[{"id":"https://openalex.org/I4210143253","display_name":"Cognitive Neuroimaging Lab","ror":"https://ror.org/056wdpc91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210113668","https://openalex.org/I4210143253"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yonggang Shi","raw_affiliation_strings":["Institute for Neuroimaging and Informatics, USC Keck School of Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Neuroimaging and Informatics, USC Keck School of Medicine","institution_ids":["https://openalex.org/I4210143253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102799042","display_name":"Arthur W. Toga","orcid":"https://orcid.org/0000-0003-1454-8643"},"institutions":[{"id":"https://openalex.org/I4210143253","display_name":"Cognitive Neuroimaging Lab","ror":"https://ror.org/056wdpc91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210113668","https://openalex.org/I4210143253"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Arthur W. Toga","raw_affiliation_strings":["Institute for Neuroimaging and Informatics, USC Keck School of Medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Neuroimaging and Informatics, USC Keck School of Medicine","institution_ids":["https://openalex.org/I4210143253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210143253"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":null,"first_page":"1051","last_page":"1054"},"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9976000189781189,"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.7102621793746948},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.6415761113166809},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4634874165058136},{"id":"https://openalex.org/keywords/diffusion-mri","display_name":"Diffusion MRI","score":0.4414740800857544},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.43792420625686646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4234643280506134},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4201759696006775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4153517484664917},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4022352695465088},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3214273452758789},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25702372193336487}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7102621793746948},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.6415761113166809},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4634874165058136},{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.4414740800857544},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.43792420625686646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4234643280506134},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4201759696006775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4153517484664917},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4022352695465088},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3214273452758789},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25702372193336487},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isbi.2014.6868054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2014.6868054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 11th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},{"id":"pmid:25383160","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25383160","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":"Proceedings. IEEE International Symposium on Biomedical Imaging","raw_type":null},{"id":"pmh:oai:europepmc.org:3194431","is_oa":false,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4224307","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2456700608","display_name":null,"funder_award_id":"K01 EB013633","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"},{"id":"https://openalex.org/G2488384975","display_name":null,"funder_award_id":"R01 MH094343","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G6701949991","display_name":null,"funder_award_id":"U01 MH093765","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G7862106776","display_name":null,"funder_award_id":"P41 EB015922","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"}],"funders":[{"id":"https://openalex.org/F4320337346","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08"},{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1491351298","https://openalex.org/W1880963629","https://openalex.org/W1967301131","https://openalex.org/W2016240507","https://openalex.org/W2090054411","https://openalex.org/W2112384020","https://openalex.org/W2169678505"],"related_works":["https://openalex.org/W1768769760","https://openalex.org/W2413360119","https://openalex.org/W2131307089","https://openalex.org/W2356293051","https://openalex.org/W2157123855","https://openalex.org/W1576270090","https://openalex.org/W2508419374","https://openalex.org/W1717632717","https://openalex.org/W57104752","https://openalex.org/W2547933944"],"abstract_inverted_index":{"Advances":[0],"in":[1,26,87,140],"diffusion":[2,41],"weighted":[3],"MR":[4],"imaging":[5],"have":[6],"made":[7],"it":[8],"possible":[9],"to":[10],"non-invasively":[11],"study":[12],"the":[13,33,72,82,88,101,104,133,137],"structral":[14],"connectivity":[15],"of":[16,35,48,75,85],"human":[17],"brains":[18],"at":[19,92,103],"high":[20],"resolution.":[21],"To":[22],"model":[23],"crossing":[24],"fibers":[25],"white":[27],"matter,":[28],"a":[29,109,141],"popular":[30],"choice":[31],"is":[32],"reconstruction":[34],"fiber":[36],"orientation":[37],"distributions":[38],"(FODs)":[39],"from":[40],"data.":[42],"For":[43],"this":[44,63],"sophiscated":[45],"image":[46,52],"representation":[47],"brain":[49],"connectivity,":[50],"classical":[51],"operations":[53],"such":[54],"as":[55,71],"differentiation":[56],"and":[57,98],"interpolation":[58],"must":[59],"be":[60,96,123],"redefined.":[61],"In":[62],"paper,":[64],"we":[65],"introduce":[66],"rotational":[67,83],"gradient":[68],"fields":[69],"(RGF)":[70],"spatial":[73],"differential":[74],"FODs'":[76],"orientations.":[77],"By":[78],"taking":[79],"into":[80],"accout":[81],"effect":[84],"traveling":[86],"RGF,":[89],"an":[90],"FOD":[91,102,115],"one":[93],"location":[94],"can":[95,122],"transported":[97],"aligned":[99],"with":[100,114],"target":[105],"location.":[106],"We":[107,117],"propose":[108],"method":[110],"for":[111,125],"inducing":[112],"RGFs":[113,121],"metrics.":[116],"also":[118],"show":[119],"how":[120],"used":[124],"interpolation,":[126],"yielding":[127],"intuitively":[128],"more":[129],"reasonable":[130],"results":[131],"than":[132],"Frechet":[134],"mean":[135],"on":[136],"unit":[138],"sphere":[139],"Hilbert":[142],"space":[143],"[1].":[144]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}