{"id":"https://openalex.org/W1594740865","doi":"https://doi.org/10.1109/isbi.2015.7164029","title":"Rotating field gradient (RFG) MR offers improved orientational sensitivity","display_name":"Rotating field gradient (RFG) MR offers improved orientational sensitivity","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1594740865","doi":"https://doi.org/10.1109/isbi.2015.7164029","mag":"1594740865"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2015.7164029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2015.7164029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI)","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/A5054971100","display_name":"Evren \u00d6zarslan","orcid":"https://orcid.org/0000-0003-0859-1311"},"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"]},{"id":"https://openalex.org/I4405392","display_name":"Bo\u011fazi\u00e7i University","ror":"https://ror.org/03z9tma90","country_code":"TR","type":"education","lineage":["https://openalex.org/I4405392"]}],"countries":["TR","US"],"is_corresponding":true,"raw_author_name":"E. Ozarslan","raw_affiliation_strings":["Department of Physics, Bo\u011fazi\u00e7i University, \u0130stanbul, Turkey","Department of Radiology, Harvard Medical School, Boston, Massachusetts, USA"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Bo\u011fazi\u00e7i University, \u0130stanbul, Turkey","institution_ids":["https://openalex.org/I4405392"]},{"raw_affiliation_string":"Department of Radiology, Harvard Medical School, Boston, Massachusetts, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020264457","display_name":"Muhammet Memi\u00e7","orcid":null},"institutions":[{"id":"https://openalex.org/I4405392","display_name":"Bo\u011fazi\u00e7i University","ror":"https://ror.org/03z9tma90","country_code":"TR","type":"education","lineage":["https://openalex.org/I4405392"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"M. Memic","raw_affiliation_strings":["Department of Physics, Bo\u011fazi\u00e7i University, \u0130stanbul, Turkey"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Bo\u011fazi\u00e7i University, \u0130stanbul, Turkey","institution_ids":["https://openalex.org/I4405392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070294697","display_name":"Alexandru Avram","orcid":"https://orcid.org/0000-0002-0295-601X"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. V. Avram","raw_affiliation_strings":["Section on Tissue Biophysics and Biomimetics, National Institutes of Health, Bethesda, MD, USA"],"affiliations":[{"raw_affiliation_string":"Section on Tissue Biophysics and Biomimetics, National Institutes of Health, Bethesda, MD, USA","institution_ids":["https://openalex.org/I1299303238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029632774","display_name":"Maryam Afzali","orcid":"https://orcid.org/0000-0003-3378-0878"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"M. Afzali","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038994213","display_name":"Peter J. Basser","orcid":"https://orcid.org/0000-0003-4795-6088"},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. J. Basser","raw_affiliation_strings":["Section on Tissue Biophysics and Biomimetics, National Institutes of Health, Bethesda, MD, USA"],"affiliations":[{"raw_affiliation_string":"Section on Tissue Biophysics and Biomimetics, National Institutes of Health, Bethesda, MD, USA","institution_ids":["https://openalex.org/I1299303238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034377613","display_name":"Carl\u2010Fredrik Westin","orcid":"https://orcid.org/0000-0002-1911-9728"},"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":"C.-F. Westin","raw_affiliation_strings":["Department of Radiology, Harvard Medical School, Boston, Massachusetts, USA"],"affiliations":[{"raw_affiliation_string":"Department of Radiology, Harvard Medical School, Boston, Massachusetts, USA","institution_ids":["https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5054971100"],"corresponding_institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4405392"],"apc_list":null,"apc_paid":null,"fwci":0.2635,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60147937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"22","issue":null,"first_page":"955","last_page":"958"},"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":0.9998999834060669,"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/T12603","display_name":"NMR spectroscopy and applications","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.592849612236023},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5592618584632874},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.4551007151603699},{"id":"https://openalex.org/keywords/perpendicular","display_name":"Perpendicular","score":0.41977107524871826},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11430507898330688},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11248895525932312}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.592849612236023},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5592618584632874},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.4551007151603699},{"id":"https://openalex.org/C199631012","wikidata":"https://www.wikidata.org/wiki/Q205034","display_name":"Perpendicular","level":2,"score":0.41977107524871826},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11430507898330688},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11248895525932312}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi.2015.7164029","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2015.7164029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W286895437","https://openalex.org/W1981176642","https://openalex.org/W1988954604","https://openalex.org/W1992502191","https://openalex.org/W2003536401","https://openalex.org/W2019737946","https://openalex.org/W2022530159","https://openalex.org/W2044904021","https://openalex.org/W2047591995","https://openalex.org/W2068286370","https://openalex.org/W2080198834","https://openalex.org/W2084761689","https://openalex.org/W2111508341","https://openalex.org/W2145326633"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2954470139","https://openalex.org/W1501425562","https://openalex.org/W2902782467","https://openalex.org/W3084825885","https://openalex.org/W2298861036","https://openalex.org/W2271181815"],"abstract_inverted_index":{"Rotating":[0],"field":[1,84],"gradients":[2],"(RFGs),":[3],"generated":[4],"by":[5,81],"simultaneously":[6],"applying":[7],"sine-":[8],"and":[9,27,91],"cosine-modulated":[10],"gradient":[11,85],"waveforms":[12],"along":[13],"two":[14,82],"perpendicular":[15],"directions,":[16],"provide":[17],"an":[18],"alternative":[19],"diffusion":[20,53],"sensitization":[21],"mechanism":[22],"for":[23,135],"magnetic":[24],"resonance":[25],"imaging":[26,89],"spectroscopy.":[28],"Two":[29],"RFGs":[30],"with":[31,78,114],"a":[32,46,66],"90-degree":[33],"phase":[34],"shift":[35],"between":[36],"them":[37],"are":[38,118],"applied":[39],"around":[40],"the":[41,52,63,70,110,115,121,129,137,141],"180-degree":[42],"RF":[43],"pulse":[44],"in":[45],"spin":[47],"echo":[48],"sequence":[49],"to":[50,69,94],"measure":[51],"orientation":[54],"distribution":[55],"function":[56],"(dODF)":[57],"directly.":[58],"The":[59],"technique":[60,123],"obviates":[61],"transforming":[62],"data":[64],"from":[65],"space":[67],"reciprocal":[68],"displacement":[71],"space.":[72],"Here,":[73],"we":[74],"compare":[75],"RFG":[76,103],"results":[77,100],"those":[79],"obtained":[80],"pulsed":[83],"(PFG)":[86],"techniques:":[87],"q-ball":[88],"(QBI)":[90],"its":[92],"extension":[93],"constant":[95],"solid":[96],"angles":[97],"(CSA).":[98],"Our":[99],"indicate":[101],"that":[102],"provides":[104],"more":[105],"accuracy":[106],"than":[107],"QBI,":[108],"while":[109],"spurious":[111],"peaks":[112],"encountered":[113],"QBI-CSA":[116],"approach":[117],"absent":[119],"when":[120],"RFG-based":[122,133],"is":[124],"used.":[125],"These":[126],"observations":[127],"suggest":[128],"superior":[130],"performance":[131],"of":[132],"methods":[134],"mapping":[136],"anatomical":[138],"connections":[139],"within":[140],"nervous":[142],"system.":[143]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}