{"id":"https://openalex.org/W1976061915","doi":"https://doi.org/10.1109/icip.2012.6467027","title":"Improving image quality in small animal diffusion tensor imaging at 7T","display_name":"Improving image quality in small animal diffusion tensor imaging at 7T","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W1976061915","doi":"https://doi.org/10.1109/icip.2012.6467027","mag":"1976061915"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2012.6467027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2012.6467027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Image Processing","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/A5038802945","display_name":"Fernando Yepes-Calder\u00f3n","orcid":"https://orcid.org/0000-0001-9184-787X"},"institutions":[{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"government","lineage":["https://openalex.org/I134820265"]},{"id":"https://openalex.org/I4210126142","display_name":"Institut d'Investigacions Biom\u00e8diques de Barcelona","ror":"https://ror.org/02ysayy16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210126142"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando Yepes","raw_affiliation_strings":["Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB, CSIC, Spain","Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB-CSIC, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB, CSIC, Spain","institution_ids":["https://openalex.org/I4210126142"]},{"raw_affiliation_string":"Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB-CSIC, Spain","institution_ids":["https://openalex.org/I134820265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043090715","display_name":"Yi Lao","orcid":null},"institutions":[{"id":"https://openalex.org/I1336910626","display_name":"Children's Hospital of Los Angeles","ror":"https://ror.org/00412ts95","country_code":"US","type":"funder","lineage":["https://openalex.org/I1336910626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Lao","raw_affiliation_strings":["Children's Hospital of Los Angeles, USA","Children\u2019s Hospital of Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Children's Hospital of Los Angeles, USA","institution_ids":["https://openalex.org/I1336910626"]},{"raw_affiliation_string":"Children\u2019s Hospital of Los Angeles, USA","institution_ids":["https://openalex.org/I1336910626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020070165","display_name":"Pierre Fillard","orcid":"https://orcid.org/0000-0002-2848-6394"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210126360","display_name":"Centre Inria de Saclay","ror":"https://ror.org/0315e5x55","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210126360"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre Fillard","raw_affiliation_strings":["Parietal Research Team, INRIA Saclay le-de-France, Neurospin, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Parietal Research Team, INRIA Saclay le-de-France, Neurospin, France","institution_ids":["https://openalex.org/I4210126360","https://openalex.org/I1326498283"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005570621","display_name":"Carles Justicia","orcid":"https://orcid.org/0000-0003-0969-6158"},"institutions":[{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"government","lineage":["https://openalex.org/I134820265"]},{"id":"https://openalex.org/I4210126142","display_name":"Institut d'Investigacions Biom\u00e8diques de Barcelona","ror":"https://ror.org/02ysayy16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210126142"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carles Justicia","raw_affiliation_strings":["Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB, CSIC, Spain","Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB-CSIC, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB, CSIC, Spain","institution_ids":["https://openalex.org/I4210126142"]},{"raw_affiliation_string":"Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB-CSIC, Spain","institution_ids":["https://openalex.org/I134820265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073488277","display_name":"Anna M. Planas","orcid":"https://orcid.org/0000-0002-6147-1880"},"institutions":[{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"government","lineage":["https://openalex.org/I134820265"]},{"id":"https://openalex.org/I4210126142","display_name":"Institut d'Investigacions Biom\u00e8diques de Barcelona","ror":"https://ror.org/02ysayy16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210126142"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Anna Planas","raw_affiliation_strings":["Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB, CSIC, Spain","Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB-CSIC, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB, CSIC, Spain","institution_ids":["https://openalex.org/I4210126142"]},{"raw_affiliation_string":"Instituto de Investigaciones Biom\u00e9dicas de Barcelona, IIBB-CSIC, Spain","institution_ids":["https://openalex.org/I134820265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073659294","display_name":"Marvin D. Nelson","orcid":"https://orcid.org/0000-0002-8038-8046"},"institutions":[{"id":"https://openalex.org/I1336910626","display_name":"Children's Hospital of Los Angeles","ror":"https://ror.org/00412ts95","country_code":"US","type":"funder","lineage":["https://openalex.org/I1336910626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marvin D. Nelson","raw_affiliation_strings":["Children's Hospital of Los Angeles, USA","Children\u2019s Hospital of Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Children's Hospital of Los Angeles, USA","institution_ids":["https://openalex.org/I1336910626"]},{"raw_affiliation_string":"Children\u2019s Hospital of Los Angeles, USA","institution_ids":["https://openalex.org/I1336910626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088711353","display_name":"Guadalupe S\u00f2ria","orcid":"https://orcid.org/0000-0002-8344-0479"},"institutions":[{"id":"https://openalex.org/I4210160192","display_name":"Consorci Institut D'Investigacions Biomediques August Pi I Sunyer","ror":"https://ror.org/054vayn55","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210160192","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Guadalupe Soria","raw_affiliation_strings":["Experimental 7T-MRI Unit, Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain","Experimental 7T-MRI Unit, Institut dInvestigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Experimental 7T-MRI Unit, Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain","institution_ids":["https://openalex.org/I4210160192"]},{"raw_affiliation_string":"Experimental 7T-MRI Unit, Institut dInvestigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain","institution_ids":["https://openalex.org/I4210160192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053267424","display_name":"Natasha Lepor\u00e9","orcid":"https://orcid.org/0000-0002-8379-674X"},"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"]},{"id":"https://openalex.org/I1336910626","display_name":"Children's Hospital of Los Angeles","ror":"https://ror.org/00412ts95","country_code":"US","type":"funder","lineage":["https://openalex.org/I1336910626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Natasha Lepore","raw_affiliation_strings":["University of Southern California, USA","Children\u2019s Hospital of Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Children\u2019s Hospital of Los Angeles, USA","institution_ids":["https://openalex.org/I1336910626"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08809603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":null,"first_page":"985","last_page":"988"},"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/T11885","display_name":"MRI in cancer diagnosis","score":0.9955999851226807,"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/T12552","display_name":"Fetal and Pediatric Neurological Disorders","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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":0.7034097909927368},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.5507140159606934},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5449581742286682},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.4956463575363159},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4868854582309723},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4786416292190552},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4753662943840027},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.4541376233100891},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.44958072900772095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.378188818693161},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.350739061832428},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32912635803222656},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.16916489601135254},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08168551325798035},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.08032327890396118}],"concepts":[{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.7034097909927368},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.5507140159606934},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5449581742286682},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.4956463575363159},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4868854582309723},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4786416292190552},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4753662943840027},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.4541376233100891},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.44958072900772095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.378188818693161},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.350739061832428},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32912635803222656},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.16916489601135254},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08168551325798035},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.08032327890396118},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2012.6467027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2012.6467027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W157780034","https://openalex.org/W2017715375","https://openalex.org/W2026366832","https://openalex.org/W2044980557","https://openalex.org/W2079986393","https://openalex.org/W2106950091","https://openalex.org/W2133287637","https://openalex.org/W2135354879","https://openalex.org/W2138825607","https://openalex.org/W2162664786","https://openalex.org/W2167116695"],"related_works":["https://openalex.org/W3027020613","https://openalex.org/W2016533837","https://openalex.org/W3167885074","https://openalex.org/W2892386716","https://openalex.org/W1998563493","https://openalex.org/W4306164210","https://openalex.org/W4313316311","https://openalex.org/W4362608745","https://openalex.org/W2383143032","https://openalex.org/W2148204638"],"abstract_inverted_index":{"Diffusion":[0],"tensor":[1,69,76],"imaging":[2],"is":[3,19],"being":[4],"increasingly":[5],"used":[6],"as":[7,34],"a":[8,49,68,75],"means":[9],"to":[10,21,88],"elucidate":[11],"the":[12,25,45,72,90,93],"brain's":[13],"fiber":[14],"structure.":[15],"High":[16],"spatial":[17],"resolution":[18],"needed":[20],"capture":[22],"details":[23],"of":[24,92,117,125],"anatomy":[26],"for":[27],"tractography.":[28],"However,":[29],"image":[30,62,94],"deteriorating":[31,95],"factors":[32,96],"such":[33],"low":[35],"contrast-to-noise":[36,114],"ratio,":[37],"partial":[38],"volume":[39],"effects":[40],"and":[41,78,83,120,135],"subject's":[42],"displacements":[43],"affect":[44],"analysis.":[46],"We":[47],"introduce":[48],"procedure":[50,64],"that":[51,65,80,107],"uses":[52],"single":[53],"subject":[54],"acquisitions":[55,86],"at":[56],"multiple":[57],"b-values":[58],"followed":[59],"by":[60],"an":[61,104],"processing":[63],"consists":[66],"of:":[67],"estimation":[70],"in":[71,103,122],"log-Euclidean":[73],"space,":[74],"registration":[77],"rotation":[79],"corrects":[81],"misalignment,":[82],"averaging":[84],"through":[85],"aiming":[87],"diminish":[89],"effect":[91],"mentioned":[97],"above.":[98],"By":[99],"applying":[100],"this":[101],"pipeline":[102],"animal":[105],"model":[106],"reproduces":[108],"our":[109],"size-limiting":[110],"factors,":[111],"we":[112],"obtain":[113],"ratio":[115],"improvements":[116],"40.9%,":[118],"110.5%":[119],"70.8%":[121],"isometric":[123],"voxels":[124],"0.2mm":[126],"<sup":[127,132,137],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[128,133,138],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[129,134,139],",":[130],"0.3mm":[131],"0.4mm":[136],"respectively.":[140]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}