{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T11:18:08Z","timestamp":1791199088819,"version":"4.1.0"},"reference-count":57,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2016,1,17]],"date-time":"2016-01-17T00:00:00Z","timestamp":1452988800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["NIH\/NIDCD R01 DC007124"],"award-info":[{"award-number":["NIH\/NIDCD R01 DC007124"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Magnetic Resonance in Med"],"published-print":{"date-parts":[[2017,1]]},"abstract":"<jats:sec><jats:title>Purpose<\/jats:title><jats:p>The aim of this work was to develop and evaluate an MRI\u2010based system for study of dynamic vocal tract shaping during speech production, which provides high spatial and temporal resolution.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The proposed system utilizes (a) custom eight\u2010channel upper airway coils that have high sensitivity to upper airway regions of interest, (b) two\u2010dimensional golden angle spiral gradient echo acquisition, (c) on\u2010the\u2010fly view\u2010sharing reconstruction, and (d) off\u2010line temporal finite difference constrained reconstruction. The system also provides simultaneous noise\u2010cancelled and temporally aligned audio. The system is evaluated in 3 healthy volunteers, and 1 tongue cancer patient, with a broad range of speech tasks.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>We report spatiotemporal resolutions of 2.4\u2009\u00d7\u20092.4\u2009mm<jats:sup>2<\/jats:sup>every 12 ms for single\u2010slice imaging, and 2.4\u2009\u00d7\u20092.4\u2009mm<jats:sup>2<\/jats:sup>every 36 ms for three\u2010slice imaging, which reflects roughly 7\u2010fold acceleration over Nyquist sampling. This system demonstrates improved temporal fidelity in capturing rapid vocal tract shaping for tasks, such as producing consonant clusters in speech, and beat\u2010boxing sounds. Novel acoustic\u2010articulatory analysis was also demonstrated.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>A synergistic combination of custom coils, spiral acquisitions, and constrained reconstruction enables visualization of rapid speech with high spatiotemporal resolution in multiple planes. Magn Reson Med 77:112\u2013125, 2017. \u00a9 2016 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/mrm.26090","type":"journal-article","created":{"date-parts":[[2016,1,18]],"date-time":"2016-01-18T04:50:41Z","timestamp":1453092641000},"page":"112-125","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":51,"title":["A fast and flexible MRI system for the study of dynamic vocal tract shaping"],"prefix":"10.1002","volume":"77","author":[{"given":"Sajan Goud","family":"Lingala","sequence":"first","affiliation":[{"name":"Electrical Engineering University of Southern California Los Angeles CA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yinghua","family":"Zhu","sequence":"additional","affiliation":[{"name":"Electrical Engineering University of Southern California Los Angeles CA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoon\u2010Chul","family":"Kim","sequence":"additional","affiliation":[{"name":"Samsung Medical Center Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asterios","family":"Toutios","sequence":"additional","affiliation":[{"name":"Electrical Engineering University of Southern California Los Angeles CA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shrikanth","family":"Narayanan","sequence":"additional","affiliation":[{"name":"Electrical Engineering University of Southern California Los Angeles CA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Krishna S.","family":"Nayak","sequence":"additional","affiliation":[{"name":"Electrical Engineering University of Southern California Los Angeles CA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,1,17]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2008.918034"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejmp.2014.05.001"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.24997"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1631-0691(02)01458-0"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.wocn.2008.10.002"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.humov.2015.04.013"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1597\/12-083"},{"key":"e_1_2_5_9_1","doi-asserted-by":"crossref","unstructured":"RamanarayananV ByrdD GoldsteinL NarayananSS.Investigating articulatory setting\u2014pauses ready position and rest\u2014using real\u2010time MRI. Proceedings of Interspeech2010(pp.1994\u20131997) Makuhari Japan 2010.","DOI":"10.21437\/Interspeech.2010-565"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.4773865"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.3499700"},{"key":"e_1_2_5_12_1","doi-asserted-by":"publisher","DOI":"10.1597\/09-158"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1597\/10-255"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-011-2069-7"},{"key":"e_1_2_5_15_1","doi-asserted-by":"publisher","DOI":"10.1097\/SCS.0b013e3181d08bee"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2005.24.11.1533"},{"key":"e_1_2_5_17_1","unstructured":"HagedornC LammertA BassilyM ZuY SinhaU GoldsteinL NarayananSS.Characterizing post\u2010glossectomy speech using real\u2010time MRI. In Proceedings of the 10th International Seminar on Speech Production (ISSP) Cologne Germany 2014."},{"key":"e_1_2_5_18_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamaoto.2013.5444"},{"key":"e_1_2_5_19_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3601.41"},{"key":"e_1_2_5_20_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2004\/008)"},{"key":"e_1_2_5_21_1","doi-asserted-by":"publisher","DOI":"10.1259\/bjr\/32938996"},{"key":"e_1_2_5_22_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.1652588"},{"key":"e_1_2_5_23_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.4890284"},{"key":"e_1_2_5_24_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.24276"},{"key":"e_1_2_5_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.24857"},{"key":"e_1_2_5_26_1","unstructured":"FreitasAC WylezinskaM BirchM PetersenSE MiquelME.Real time speech MRI: a comparison of Cartesian and non\u2010Cartesian sequences. In Proceedings of ISMRM 23rd Scientific Sessions (p.655) Toronto Canada 2015."},{"key":"e_1_2_5_27_1","first-page":"374","article-title":"High\u2010speed real\u2010time magnetic resonance imaging of fast tongue movements in elite horn players","volume":"5","author":"Iltis PW","year":"2015","journal-title":"Quant Imaging Med Surg"},{"key":"e_1_2_5_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.25302"},{"key":"e_1_2_5_29_1","unstructured":"GuptaAS LiangZP.Dynamic imaging by temporal modeling with principal component analysis. In Proceedings of the 9th Annual Meeting of ISMRM Glasgow Scotland UK 2001."},{"key":"e_1_2_5_30_1","doi-asserted-by":"crossref","unstructured":"LiangZP.Spatiotemporal imaging with partially separable functions. In Noninvasive Functional Source Imaging of the Brain and Heart and the International Conference on Functional Biomedical Imaging 2007. NFSI\u2010ICFBI 2007. Joint Meeting of the 6th International Symposium on (pp.181\u2013182). New York: IEEE.","DOI":"10.1109\/NFSI-ICFBI.2007.4387720"},{"key":"e_1_2_5_31_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2012.2203921"},{"key":"e_1_2_5_32_1","unstructured":"HuY LingalaSG JacobM.High resolution structural free breathing cardiac MRI using k\u2010t SLR In: Proceedings of the ISMRM 19th Scientific Sessions (p.4382) Montreal Canada May 7\u201313 2015."},{"key":"e_1_2_5_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.22714"},{"key":"e_1_2_5_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.23510"},{"key":"e_1_2_5_35_1","doi-asserted-by":"crossref","unstructured":"SantosJM WrighG PaulyJM.Flexible real\u2010time magnetic resonance imaging framework. In Engineering in Medicine and Biology Society 2004. IEMBS'04. 26th Annual International Conference of the IEEE (Vol. 1 pp.1048\u20131051). New York: IEEE.","DOI":"10.1109\/IEMBS.2004.1403343"},{"key":"e_1_2_5_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21236"},{"key":"e_1_2_5_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21799"},{"key":"e_1_2_5_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.22012"},{"key":"e_1_2_5_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.21585"},{"key":"e_1_2_5_40_1","first-page":"707","article-title":"Golden\u2010angle radial sparse parallel MRI: Combination of compressed sensing, parallel imaging, and golden\u2010angle radial sampling for fast and flexible dynamic volumetric MRI","volume":"717","author":"Feng L","year":"2013","journal-title":"Magn Reson Med"},{"key":"e_1_2_5_41_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1522-2594(200005)43:5<682::AID-MRM10>3.0.CO;2-G"},{"key":"e_1_2_5_42_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2002.807005"},{"key":"e_1_2_5_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21391"},{"key":"e_1_2_5_44_1","unstructured":"Opto\u2010acoustics: MR\u2010compatible fiber optic microphone.http:\/\/www.optoacoustics.com\/medical\/fomri-iii\/features; last accessed on 11 January 2016."},{"key":"e_1_2_5_45_1","doi-asserted-by":"crossref","unstructured":"VazC RamanarayananV NarayananS.A two\u2010step technique for MRI audio enhancement using dictionary learning and wavelet packet analysis. In Proceedings of InterSpeech (pp.1312\u20131315) Lyon France August 25\u201329 2013.","DOI":"10.21437\/Interspeech.2013-349"},{"key":"e_1_2_5_46_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2008.928920"},{"key":"e_1_2_5_47_1","unstructured":"Maeda S.Phonemes as concatenable units: VCV synthesis using a vocal\u2010tract synthesizer. In Sound Patterns of Connected Speech: Description Models and Explanation. Proceedings of the symposium held at Kiel University Arbeitsberichte des Institut f\u00fcr Phonetik und digitale Spachverarbeitung der Universitaet Kiel:31 Simpson AP P\u00f6tzold M eds. June1996 pp.145\u2013164."},{"key":"e_1_2_5_48_1","doi-asserted-by":"crossref","unstructured":"ToutiosA MaedaS.Articulatory VCV synthesis from EMA data. In Proceedings of InterSpeech Portland Oregon USA 2012.","DOI":"10.21437\/Interspeech.2012-664"},{"key":"e_1_2_5_49_1","doi-asserted-by":"crossref","unstructured":"LaprieY LoosveltM MaedaS SockR HirschFet al.Articulatory copy synthesis from cine X\u2010ray films. In Proceedings of the InterSpeech 14th Annual Conference of the International Speech Communication Association Lyon France 2013.","DOI":"10.21437\/Interspeech.2013-480"},{"key":"e_1_2_5_50_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.22742"},{"key":"e_1_2_5_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21237"},{"key":"e_1_2_5_52_1","first-page":"385","volume-title":"Biomedical Imaging: From Nano to Macro, 2011 IEEE International Symposium on","author":"Ramani S"},{"key":"e_1_2_5_53_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.24389"},{"key":"e_1_2_5_54_1","doi-asserted-by":"publisher","DOI":"10.1117\/12.884899"},{"key":"e_1_2_5_55_1","doi-asserted-by":"publisher","DOI":"10.1145\/1735688.1735703"},{"key":"e_1_2_5_56_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2012.2195015"},{"key":"e_1_2_5_57_1","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21245"},{"key":"e_1_2_5_58_1","doi-asserted-by":"publisher","DOI":"10.2174\/1874347101408010001"}],"container-title":["Magnetic Resonance in Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmrm.26090","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmrm.26090","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mrm.26090","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/mrm.26090","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mrm.26090","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,1]],"date-time":"2025-06-01T04:41:16Z","timestamp":1748752876000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/mrm.26090"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,1,17]]},"references-count":57,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017,1]]}},"alternative-id":["10.1002\/mrm.26090"],"URL":"https:\/\/doi.org\/10.1002\/mrm.26090","archive":["Portico"],"relation":{},"ISSN":["0740-3194","1522-2594"],"issn-type":[{"value":"0740-3194","type":"print"},{"value":"1522-2594","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,1,17]]},"assertion":[{"value":"2015-08-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-11-24","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-01-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}