{"id":{"repo_id":"mit","oai_identifier":"oai:dspace.mit.edu:1721.1/46026"},"canonical_url":"https://search.dev.ndltd.org/etd/mit/oai:dspace.mit.edu:1721.1/46026","repository":{"repo_id":"mit","name":"MIT","base_url":"https://dspace.mit.edu/oai/request"},"display":{"title":"Simulation of tongue muscle deformation","abstract":"The tongue is an intricately configured muscular organ that undergoes a stereotypical set of deformations during the course of normal human swallowing. The tongue's myoarchitecture consists of a large array of variably aligned and extensively interwoven intrinsic and extrinsic muscles. To elucidate the explicit relationship between 3D aligned lingual fiber organization and mechanics during physiological deformations, we performed finite element modeling (FEM) employing a mesh generated from mesoscale multi-voxel fiber like tracts obtained in vivo by high resolution diffusion tensor imaging with tractography. DTI tractography displayed the complete fiber anatomy of the tongue, consisting of a core region of orthogonally aligned fibers encased within a longitudinal sheath, which merge with the externally connected styloglossus, hyoglossus, and genioglossus fibers.","abstract_html":"The tongue is an intricately configured muscular organ that undergoes a stereotypical set of deformations during the course of normal human swallowing. The tongue's myoarchitecture consists of a large array of variably aligned and extensively interwoven intrinsic and extrinsic muscles. To elucidate the explicit relationship between 3D aligned lingual fiber organization and mechanics during physiological deformations, we performed finite element modeling (FEM) employing a mesh generated from mesoscale multi-voxel fiber like tracts obtained in vivo by high resolution diffusion tensor imaging with tractography. DTI tractography displayed the complete fiber anatomy of the tongue, consisting of a core region of orthogonally aligned fibers encased within a longitudinal sheath, which merge with the externally connected styloglossus, hyoglossus, and genioglossus fibers.","abstract_has_math":false,"creators":["Liang, Alvin Y"],"institution":"Massachusetts Institute of Technology","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":"Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science","school":null,"contributors":[],"advisors":["Richard Gilbert."],"committee_chairs":[],"committee_members":[],"year":2008,"date_issued":"2008","date_published":"2008","updated_at":"2026-07-22T22:20:48Z","subjects":["Electrical Engineering and Computer Science."],"languages":["eng"],"rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."],"rights_urls":["http://dspace.mit.edu/handle/1721.1/7582"],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/1721.1/46026","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Richard Gilbert."]},{"key":"dc:contributor.department","label":"Department","values":["Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science"]},{"key":"dc:contributor.other","label":"Dc Contributor Other","values":["Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science."]},{"key":"dc:creator","label":"Author","values":["Liang, Alvin Y"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2009-06-30T17:04:03Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2009-06-30T17:04:03Z"]},{"key":"dc:date.issued","label":"Date","values":["2008"]},{"key":"dc:publisher","label":"Institution","values":["Massachusetts Institute of Technology"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Electrical Engineering and Computer Science."]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://dspace.mit.edu/handle/1721.1/7582"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/1721.1/46026"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2008.","Includes bibliographical references (p. 35-36)."]},{"key":"dc:description.abstract","label":"Abstract","values":["The tongue is an intricately configured muscular organ that undergoes a stereotypical set of deformations during the course of normal human swallowing. The tongue's myoarchitecture consists of a large array of variably aligned and extensively interwoven intrinsic and extrinsic muscles. To elucidate the explicit relationship between 3D aligned lingual fiber organization and mechanics during physiological deformations, we performed finite element modeling (FEM) employing a mesh generated from mesoscale multi-voxel fiber like tracts obtained in vivo by high resolution diffusion tensor imaging with tractography. DTI tractography displayed the complete fiber anatomy of the tongue, consisting of a core region of orthogonally aligned fibers encased within a longitudinal sheath, which merge with the externally connected styloglossus, hyoglossus, and genioglossus fibers."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["M.Eng."]},{"key":"dc:title","label":"Title","values":["Simulation of tongue muscle deformation"]}]}],"canonical_facts":{"dc:contributor.advisor":["Richard Gilbert."],"dc:contributor.department":["Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science"],"dc:contributor.other":["Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science."],"dc:creator":["Liang, Alvin Y"],"dc:date.accessioned":["2009-06-30T17:04:03Z"],"dc:date.available":["2009-06-30T17:04:03Z"],"dc:date.issued":["2008"],"dc:description":["Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2008.","Includes bibliographical references (p. 35-36)."],"dc:description.abstract":["The tongue is an intricately configured muscular organ that undergoes a stereotypical set of deformations during the course of normal human swallowing. The tongue's myoarchitecture consists of a large array of variably aligned and extensively interwoven intrinsic and extrinsic muscles. To elucidate the explicit relationship between 3D aligned lingual fiber organization and mechanics during physiological deformations, we performed finite element modeling (FEM) employing a mesh generated from mesoscale multi-voxel fiber like tracts obtained in vivo by high resolution diffusion tensor imaging with tractography. DTI tractography displayed the complete fiber anatomy of the tongue, consisting of a core region of orthogonally aligned fibers encased within a longitudinal sheath, which merge with the externally connected styloglossus, hyoglossus, and genioglossus fibers."],"dc:description.degree":["M.Eng."],"dc:identifier.uri":["http://hdl.handle.net/1721.1/46026"],"dc:language.iso":["eng"],"dc:publisher":["Massachusetts Institute of Technology"],"dc:rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."],"dc:rights.uri":["http://dspace.mit.edu/handle/1721.1/7582"],"dc:subject":["Electrical Engineering and Computer Science."],"dc:title":["Simulation of tongue muscle deformation"],"dc:type":["Thesis"]},"updated_at":"2026-07-22T22:20:48Z"}