{"id":"https://openalex.org/W4297675748","doi":"https://doi.org/10.48550/arxiv.2209.02768","title":"Prospectively accelerated dynamic speech MRI at 3 Tesla using a self-navigated spiral based manifold regularized scheme","display_name":"Prospectively accelerated dynamic speech MRI at 3 Tesla using a self-navigated spiral based manifold regularized scheme","publication_year":2022,"publication_date":"2022-09-06","ids":{"openalex":"https://openalex.org/W4297675748","doi":"https://doi.org/10.48550/arxiv.2209.02768"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2209.02768","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2209.02768","pdf_url":"https://arxiv.org/pdf/2209.02768","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2209.02768","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056447891","display_name":"Rushdi Zahid Rusho","orcid":"https://orcid.org/0000-0002-0963-1648","observed_orcids":["https://orcid.org/0000-0002-0963-1648"]},"institutions":[{"id":"https://openalex.org/I126307644","display_name":"University of Iowa","ror":"https://ror.org/036jqmy94","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rusho, Rushdi Zahid","raw_affiliation_strings":["Roy J Carver Department of Biomedical Engineering , University of Iowa , Iowa city , IA , 52242"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Roy J Carver Department of Biomedical Engineering , University of Iowa , Iowa city , IA , 52242","institution_ids":["https://openalex.org/I126307644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048576838","display_name":"Abdul Haseeb Ahmed","orcid":"https://orcid.org/0000-0002-7037-9621","observed_orcids":["https://orcid.org/0000-0002-7037-9621"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ahmed, Abdul Haseeb","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045041963","display_name":"Stanley J. Kruger","orcid":"https://orcid.org/0000-0001-8929-2596","observed_orcids":["https://orcid.org/0000-0001-8929-2596"]},"institutions":[{"id":"https://openalex.org/I126307644","display_name":"University of Iowa","ror":"https://ror.org/036jqmy94","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kruger, Stanley","raw_affiliation_strings":["Department of Radiology , University of Iowa , Iowa city , IA , 52242"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology , University of Iowa , Iowa city , IA , 52242","institution_ids":["https://openalex.org/I126307644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014109032","display_name":"Wahidul Alam","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126307644","display_name":"University of Iowa","ror":"https://ror.org/036jqmy94","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alam, Wahidul","raw_affiliation_strings":["Roy J Carver Department of Biomedical Engineering , University of Iowa , Iowa city , IA , 52242"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Roy J Carver Department of Biomedical Engineering , University of Iowa , Iowa city , IA , 52242","institution_ids":["https://openalex.org/I126307644"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Meyer, David","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200033832","display_name":"Shenandoah University","ror":"https://ror.org/05w0p9h92","country_code":"US","type":"education","lineage":["https://openalex.org/I200033832"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meyer, David","raw_affiliation_strings":["Janette Ogg Voice Research Center , Shenandoah University , Winchester , VA , 22601"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Janette Ogg Voice Research Center , Shenandoah University , Winchester , VA , 22601","institution_ids":["https://openalex.org/I200033832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060464750","display_name":"David M. Howard","orcid":"https://orcid.org/0000-0001-9516-9551","observed_orcids":["https://orcid.org/0000-0001-9516-9551"]},"institutions":[{"id":"https://openalex.org/I124357947","display_name":"University of London","ror":"https://ror.org/04cw6st05","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947"]},{"id":"https://openalex.org/I184558857","display_name":"Royal Holloway University of London","ror":"https://ror.org/04g2vpn86","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Howard, David","raw_affiliation_strings":["Department of Electronic Engineering , Royal Holloway , University of London , UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering , Royal Holloway , University of London , UK","institution_ids":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Story, Brad","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Story, Brad","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072299998","display_name":"Mathews Jacob","orcid":"https://orcid.org/0000-0001-6196-3933","observed_orcids":["https://orcid.org/0000-0001-6196-3933"]},"institutions":[{"id":"https://openalex.org/I126307644","display_name":"University of Iowa","ror":"https://ror.org/036jqmy94","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacob, Mathews","raw_affiliation_strings":["Department of Electrical and Computer Engineering , University of Iowa , Iowa city , IA , 52242"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering , University of Iowa , Iowa city , IA , 52242","institution_ids":["https://openalex.org/I126307644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075019110","display_name":"Sajan Goud Lingala","orcid":"https://orcid.org/0000-0002-1812-6256","observed_orcids":["https://orcid.org/0000-0002-1812-6256"]},"institutions":[{"id":"https://openalex.org/I126307644","display_name":"University of Iowa","ror":"https://ror.org/036jqmy94","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lingala, Sajan Goud","raw_affiliation_strings":["Department of Radiology , University of Iowa , Iowa city , IA , 52242","Department of Radiology University of Iowa","Roy J Carver Department of Biomedical Engineering , University of Iowa , Iowa city , IA , 52242"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology , University of Iowa , Iowa city , IA , 52242","institution_ids":["https://openalex.org/I126307644"]},{"raw_affiliation_string":"Department of Radiology University of Iowa","institution_ids":["https://openalex.org/I126307644"]},{"raw_affiliation_string":"Roy J Carver Department of Biomedical Engineering , University of Iowa , Iowa city , IA , 52242","institution_ids":["https://openalex.org/I126307644"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9980000257492065,"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":0.9980000257492065,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.00019999999494757503,"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/manifold-regularization","display_name":"manifold regularization","score":0.9919999837875366},{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.8460000157356262},{"id":"https://openalex.org/keywords/3-tesla","display_name":"3 Tesla","score":0.5109999775886536},{"id":"https://openalex.org/keywords/vocal-tract-imaging","display_name":"vocal tract imaging","score":0.7429999709129333},{"id":"https://openalex.org/keywords/parallel-imaging","display_name":"parallel imaging","score":0.8059999942779541},{"id":"https://openalex.org/keywords/spatial-blurring","display_name":"spatial blurring","score":0.8479999899864197}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5702191591262817},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5142145156860352},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4811890721321106},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4709796905517578},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4668805003166199},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.46255460381507874},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.42242762446403503},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.21456119418144226},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08773621916770935},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2209.02768","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2209.02768","pdf_url":"https://arxiv.org/pdf/2209.02768","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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"},{"id":"doi:10.48550/arxiv.2209.02768","doi":"https://doi.org/10.48550/arxiv.2209.02768","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2209.02768","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2209.02768","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2209.02768","pdf_url":"https://arxiv.org/pdf/2209.02768","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.504800021648407,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4392461227","https://openalex.org/W2779579991","https://openalex.org/W4386494260","https://openalex.org/W4296194858","https://openalex.org/W2338474404","https://openalex.org/W2591546590","https://openalex.org/W4385545083","https://openalex.org/W2325616534","https://openalex.org/W1933541558","https://openalex.org/W4307352693"],"abstract_inverted_index":{"This":[0],"work":[1],"proposes":[2],"a":[3,77,129,182,188],"self-navigated":[4],"variable":[5],"density":[6],"spiral(VDS)":[7],"based":[8],"manifold":[9,44],"regularization":[10,83],"scheme":[11,172],"to":[12,26,65,167,239],"prospectively":[13],"improve":[14],"dynamic":[15],"speech":[16,32,52],"MRI":[17],"at":[18,111,162],"3T.":[19],"Short":[20],"readout":[21],"1.3ms":[22],"spirals":[23],"were":[24,100,126,151,165,204],"used":[25,35],"minimize":[27],"off-resonance.":[28],"A":[29],"custom":[30],"16-channel":[31],"coil":[33],"was":[34,63,74,87],"for":[36,194,201],"improved":[37,174],"parallel":[38],"imaging":[39,203],"of":[40,61,70,119,143,159,185,191,215],"vocal":[41],"tract.":[42],"The":[43,58],"model":[45],"leveraged":[46,64],"similarities":[47],"between":[48],"frames":[49],"sharing":[50],"similar":[51,238],"postures":[53],"without":[54],"explicit":[55],"motion":[56,209],"binning.":[57],"self-navigating":[59],"capability":[60],"VDS":[62],"learn":[66],"the":[67,71,141,177,213,216],"Laplacian":[68,217],"matrix":[69],"manifold.":[72],"Reconstruction":[73],"posed":[75],"as":[76],"SENSE-based":[78],"non-local":[79],"soft":[80],"weighted":[81],"temporal":[82,149,189,230,240],"scheme.":[84],"Our":[85,171,219],"approach":[86],"compared":[88],"against":[89],"view-sharing,":[90],"low-rank,":[91],"finite":[92],"difference,":[93],"extra-dimension-based":[94],"sparsity":[95],"reconstruction":[96,175],"constraints.":[97,249],"Under-sampling":[98],"experiments":[99],"conducted":[101],"on":[102],"five":[103],"volunteers":[104],"performing":[105],"repetitive":[106],"and":[107,148,187,198,229],"arbitrary":[108],"speaking":[109,113],"tasks":[110],"different":[112],"rates.":[114],"Quantitative":[115],"evaluation":[116,139],"in":[117,128,140,226],"terms":[118],"mean":[120],"square":[121],"error":[122],"over":[123,176,247],"moving":[124],"edges":[125],"performed":[127,152,166],"retrospectively":[130],"under-sampled":[131],"data.":[132],"For":[133],"prospective":[134,180],"under-sampling,":[135,181],"blinded":[136],"image":[137,223],"quality":[138,224],"categories":[142],"alias":[144,236],"artifacts,":[145],"spatial":[146,183,228],"blurring,":[147],"blurring":[150],"by":[153,211],"three":[154],"voice":[155],"research":[156],"experts.":[157],"Region":[158],"interest":[160],"analysis":[161],"articulator":[163],"boundaries":[164],"assess":[168],"articulatory":[169],"motion.":[170],"provided":[173,243],"others.":[178],"With":[179],"resolution":[184,190],"2.4mm2/pixel":[186],"17.4":[192],"ms/frame":[193,200],"single":[195],"slice":[196],"imaging,":[197],"52.2":[199],"3-slice":[202],"achieved.":[205],"We":[206],"demonstrated":[207,221],"implicit":[208],"binning":[210],"analyzing":[212],"mechanics":[214],"matrix.":[218],"method":[220],"superior":[222],"scores":[225],"reducing":[227],"blurring.":[231],"While":[232],"it":[233,242],"exhibited":[234],"faint":[235],"artifacts":[237],"finite-difference,":[241],"statistically":[244],"significant":[245],"improvements":[246],"remaining":[248]},"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2022-09-30T00:00:00"}
