{"id":"https://openalex.org/W1998590850","doi":"https://doi.org/10.1117/12.2082493","title":"Multi-session complex averaging for high resolution high SNR 3T MR visualization of ex vivo hippocampus and insula","display_name":"Multi-session complex averaging for high resolution high SNR 3T MR visualization of ex vivo hippocampus and insula","publication_year":2015,"publication_date":"2015-03-20","ids":{"openalex":"https://openalex.org/W1998590850","doi":"https://doi.org/10.1117/12.2082493","mag":"1998590850"},"language":"en","primary_location":{"id":"doi:10.1117/12.2082493","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2082493","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5061958575","display_name":"Aymeric Stamm","orcid":"https://orcid.org/0000-0002-8725-3654"},"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":true,"raw_author_name":"Aymeric Stamm","raw_affiliation_strings":["Harvard Medical School (United States)","Harvard Medical School, United States;"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Harvard Medical School, United States;","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080356375","display_name":"Jolene M. Singh","orcid":null},"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":"Jolene M. Singh","raw_affiliation_strings":["Harvard Medical School (United States)","Harvard Medical School, United States;"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Harvard Medical School, United States;","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066921588","display_name":"Beno\u00eet Scherrer","orcid":"https://orcid.org/0000-0002-8798-8562"},"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":"Benoit Scherrer","raw_affiliation_strings":["Harvard Medical School (United States)","Harvard Medical School, United States;"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Harvard Medical School, United States;","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071639216","display_name":"Onur Afacan","orcid":"https://orcid.org/0000-0003-2112-3205"},"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":"Onur Afacan","raw_affiliation_strings":["Harvard Medical School (United States)","Harvard Medical School, United States;"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Harvard Medical School, United States;","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054913205","display_name":"Simon K. Warfield","orcid":"https://orcid.org/0000-0002-7659-3880"},"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":"Simon K. Warfield","raw_affiliation_strings":["Harvard Medical School (United States)","Harvard Medical School, United States;"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Harvard Medical School, United States;","institution_ids":["https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5061958575"],"corresponding_institution_ids":["https://openalex.org/I136199984"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07901079,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9413","issue":null,"first_page":"941328","last_page":"941328"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9993000030517578,"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/voxel","display_name":"Voxel","score":0.8194253444671631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6247808337211609},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4453688859939575},{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.43389618396759033},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41951999068260193},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3636482357978821},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33466482162475586}],"concepts":[{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.8194253444671631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6247808337211609},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4453688859939575},{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.43389618396759033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41951999068260193},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3636482357978821},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33466482162475586},{"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:10.1117/12.2082493","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2082493","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"No poverty","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/1"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W212537071","https://openalex.org/W1854566075","https://openalex.org/W1981948185","https://openalex.org/W2006025735","https://openalex.org/W2007598081","https://openalex.org/W2013816305","https://openalex.org/W2014035569","https://openalex.org/W2054495768","https://openalex.org/W2067086051","https://openalex.org/W2111591731","https://openalex.org/W2113737964","https://openalex.org/W2134192226","https://openalex.org/W2142585416","https://openalex.org/W2145817431","https://openalex.org/W2153628642","https://openalex.org/W2165170333","https://openalex.org/W2801348287","https://openalex.org/W6663949338","https://openalex.org/W6680013148"],"related_works":["https://openalex.org/W52840052","https://openalex.org/W3027020613","https://openalex.org/W2016533837","https://openalex.org/W3162837891","https://openalex.org/W1687852313","https://openalex.org/W3167885074","https://openalex.org/W3029243869","https://openalex.org/W2502336004","https://openalex.org/W1741504538","https://openalex.org/W2892386716"],"abstract_inverted_index":{"The":[0],"hippocampus":[1,67,179,296],"and":[2,11,79,149,156,180,192,208,273,297,309],"the":[3,16,27,52,66,72,122,131,134,138,143,178,198,205,213,217,223,255,267,295,305,310],"insula":[4,181,298],"are":[5,59,234,315],"responsible":[6,75],"for":[7,76,237],"episodic":[8],"memory":[9,84],"formation":[10],"retrieval.":[12],"Hence,":[13,240],"visualization":[14,293],"of":[15,18,22,29,89,93,133,177,200,204,212,225,294,307,312],"cytoarchitecture":[17],"such":[19],"structures":[20],"is":[21,86,269],"primary":[23],"importance":[24],"to":[25,39,110,126,170,246,259,271],"understand":[26],"underpinnings":[28],"conscious":[30],"experience.":[31],"Magnetic":[32],"Resonance":[33],"Imaging":[34],"(MRI)":[35],"offers":[36],"an":[37,244,300],"opportunity":[38],"non-invasively":[40],"image":[41,207],"these":[42,56],"crucial":[43],"structures.":[44,63],"However,":[45],"current":[46],"clinical":[47],"MR":[48,175,292],"imaging":[49,176],"operates":[50],"at":[51,222],"millimeter":[53,108],"scale":[54],"while":[55],"anatomical":[57],"landmarks":[58],"organized":[60],"into":[61,262],"sub-millimeter":[62],"For":[64,276],"instance,":[65],"contains":[68],"several":[69],"layers,":[70],"including":[71],"CA3-dentate":[73],"network":[74],"encoding":[77],"events":[78],"experiences.":[80],"To":[81],"investigate":[82],"whether":[83],"loss":[85],"a":[87,117,168,209],"result":[88],"injury":[90],"or":[91,127,321],"degradation":[92],"CA3/dentate,":[94],"spatial":[95,173,289],"resolution":[96,174,290],"must":[97],"exceed":[98],"one":[99,107,111],"hundred":[100,112],"micron,":[101],"isotropic,":[102],"voxel":[103],"size.":[104],"Going":[105],"from":[106,250],"voxels":[109,114],"micron":[113],"results":[115,152],"in":[116,153,216],"1000×":[118],"signal":[119,124,139],"loss,":[120],"making":[121],"measured":[123],"close":[125],"even":[128],"way":[129],"below":[130],"precision":[132],"receiving":[135],"coils.":[136],"Consequently,":[137],"magnitude":[140],"that":[141,185,304],"forms":[142],"structural":[144],"images":[145],"will":[146],"be":[147,260],"biased":[148],"noisy,":[150],"which":[151,253],"inaccurate":[154],"contrast":[155,188],"less":[157],"than":[158],"optimal":[159],"signal-to-noise":[160],"ratio":[161],"(SNR).":[162],"In":[163],"this":[164],"paper,":[165],"we":[166,241,278],"propose":[167],"strategy":[169,285],"perform":[171],"high":[172,194,288],"with":[182],"3T":[183,291],"scanners":[184],"enables":[186,254],"accurate":[187],"(no":[189],"systematic":[190],"bias)":[191],"arbitrarily":[193,263],"SNR.":[195],"This":[196,220],"requires":[197],"collection":[199],"additional":[201,226],"repeated":[202],"measurements":[203],"same":[206],"proper":[210],"averaging":[211,284],"k-space":[214,248],"data":[215,249],"complex":[218,283],"domain.":[219],"comes":[221],"cost":[224],"scan":[227,232,257],"time,":[228],"but":[229],"long":[230],"single-session":[231],"times":[233],"not":[235,316],"practical":[236],"obvious":[238],"reasons.":[239],"also":[242],"develop":[243],"approach":[245],"combine":[247],"multiple":[251],"sessions,":[252,265],"total":[256],"time":[258],"split":[261],"short":[264],"where":[266],"patient":[268],"allowed":[270],"move":[272],"rest":[274],"in-between.":[275],"validation,":[277],"hereby":[279],"illustrate":[280],"our":[281],"multi-session":[282],"by":[286,318],"providing":[287],"using":[299],"ex-vivo":[301],"specimen,":[302],"so":[303],"number":[306],"sessions":[308],"duration":[311],"each":[313],"session":[314],"limited":[317],"physiological":[319],"motion":[320],"poor":[322],"subject":[323],"compliance.":[324]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}