Liran Oren, PhD

Liran Oren, PhD

Research Associate Professor

Medical Sciences Building

6307B

COM Oto H&N B - 0528

Medical Sciences Building
231 Albert Sabin Way
Cinicinnati, Ohio 45267

Professional Summary

Research focus:
Experimental studies of the human upper airway

Technical Expertise:
Experimental fluid dynamics
Aeroacoustics
Image processing 
 

Education

Doctoral Degree, University of Cincinnati Cincinnati, Ohio, 2012 (Philosphy in Engineering Mechanics)

Bachelor's Degree, University of Cincinnati Cincinnati, Ohio, 2007 (Biomedical Engineering)

Research Support

Grant: #2R01DC009435-06 Investigators:Gutmark, Ephraim; Khosla, Siddarth; Oren, Liran; Ying, Jun 03-19-2015 -02-28-2020 National Institute on Deafness and Other Communication Disor The Relationships Between Vortices, Acoustics, and Vibration in Vocal Fold Asymmetries Role:Collaborator $513,803.00 Awarded Level:Federal

Grant: #K25DC014755-01A1 Investigators:Oren, Liran 03-01-2016 -02-28-2021 National Institute on Deafness and Other Communication Disor Resonance and Aeroacoustic Relationship in Velopharyngeal Insufficiency Role:PI $204,930.00 Awarded Level:Federal

Grant: #NCAI-16-6-APP-UC-Oren / UH54 HL119810 Investigators:Gutmark, Ephraim; Khosla, Siddarth; Oren, Liran 01-01-2017 -12-31-2017 National Heart, Lung and Blood Institute The application of vortex airflow to continuous positive airway pressure (CPAP) therapy Role:PI $119,059.00 Awarded Level:Federal

Grant: #CCL 830-SUB CPAP / U54 HL119810 Investigators:Oren, Liran 04-21-2017 -07-31-2017 National Heart, Lung and Blood Institute The application of vortex airflow to continuous positive airway pressure (CPAP) therapy Role:PI $23,769.00 Active Level:Federal

Publications

Peer Reviewed Publications

Oren, Liran; Khosla, Sid; Murugappan, Shanmugam; King, Richard; Gutmark, Ephraim (2009. )Role of subglottal shape in turbulence reduction. The Annals of otology, rhinology, and laryngology, ,118 (3 ),232-40

Murugappan, Shanmugam; Khosla, Sid; Casper, Keith; Oren, Liran; Gutmark, Ephraim (2009. )Flow fields and acoustics in a unilateral scarred vocal fold model. The Annals of otology, rhinology, and laryngology, ,118 (1 ),44-50

Oren, Liran; Dembinski, Doug; Gutmark, Ephraim; Khosla, Sid (2014. )Characterization of the vocal fold vertical stiffness in a canine model.Journal of voice : official journal of the Voice Foundation, ,28 (3 ),297-304

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2014. )Intraglottal pressure distribution computed from empirical velocity data in canine larynx.Journal of biomechanics, ,47 (6 ),1287-93

Khosla, Sid; Oren, Liran; Ying, Jun; Gutmark, Ephraim (2014. )Direct simultaneous measurement of intraglottal geometry and velocity fields in excised larynges.The Laryngoscope, ,124 Suppl 2 ,S1-13

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2014. )Intraglottal geometry and velocity measurements in canine larynges.The Journal of the Acoustical Society of America, ,135 (1 ),380-8

Oren, Liran; Gutmark, Ephraim; Khosla, Sid (2015. )Intraglottal velocity and pressure measurements in a hemilarynx model.The Journal of the Acoustical Society of America, ,137 (2 ),935-43

Oren, Liran; Khosla, Sid; Dembinski, Doug; Ying, Jun; Gutmark, Ephraim (2015. )Direct measurement of planar flow rate in an excised canine larynx model.The Laryngoscope, ,125 (2 ),383-8

Sundström, Elias; Boyce, Suzanne; Oren, Liran (2020. )Effects of velopharyngeal openings on flow characteristics of nasal emission.Biomechanics and modeling in mechanobiology, ,

Oren, Liran; Kummer, Ann; Boyce, Suzanne (2020. )Understanding Nasal Emission During Speech Production: A Review of Types, Terminology, and Causality.The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association, ,57 (1 ),123-126

Oren, Liran; Rollins, Michael; Padakanti, Srujana; Kummer, Ann; Gutmark, Ephraim; Boyce, Suzanne (2019. )Using High-Speed Nasopharyngoscopy to Quantify the Bubbling Above the Velopharyngeal Valve in Cases of Nasal Rustle.The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association, ,1055665619894183

Sundström, Elias; Oren, Liran (2019. )Sound production mechanisms of audible nasal emission during the sibilant /s/.The Journal of the Acoustical Society of America, ,146 (6 ),4199

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2019. )Medial Surface Dynamics as a Function of Subglottal Pressure in a Canine Larynx Model.Journal of voice : official journal of the Voice Foundation, ,

Subramaniam, Dhananjay Radhakrishnan; Willging, J Paul; Gutmark, Ephraim J; Oren, Liran (2019. )How design characteristics of tracheostomy tubes affect the cannula and tracheal flows.The Laryngoscope, ,129 (8 ),1791-1799

Sundström, Elias; Oren, Liran (2019. )Pharyngeal flow simulations during sibilant sound in a patient-specific model with velopharyngeal insufficiency.The Journal of the Acoustical Society of America, ,145 (5 ),3137

de Alarcón, Alessandro; Zacharias, Stephanie; Oren, Liran; de Luzan, Charles Farbos; Tabangin, Meredith E; Cohen, Aliza P; Roetting, Nicholas J; Fleck, Robert J (2019. )Endoscopic posterior cricoid reduction: A surgical method to improve posterior glottic diastasis.The Laryngoscope, ,129 (S2 ),S1-S9

Bergeron, Mathieu; Fleck, Robert J; Middlebrook, Caleb; Zacharias, Stephanie; Tolson, Shea; Oren, Liran; Smith, David; de Alarcon, Alessandro (2018. )Preliminary Assessment of Dynamic Voice CT in Post-Airway Reconstruction Patients.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, ,159 (3 ),516-521

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2016. )Effect of vocal fold asymmetries on glottal flow.The Laryngoscope, ,126 (11 ),2534-2538

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2015. )Comparison of glottal flow rate characteristics based on experimental and computational data.The Journal of the Acoustical Society of America, ,138 (4 ),2427-9

Sundström E.;Boyce S.;Oren L. (01-01-2020. )Effects of velopharyngeal openings on flow characteristics of nasal emission.Biomechanics and Modeling in Mechanobiology, ,

Oren L.;Khosla S.;Gutmark E. (01-01-2019. )Medial Surface Dynamics as a Function of Subglottal Pressure in a Canine Larynx Model.Journal of Voice, ,

Khosla S.;Oren L.;Gutmark E. (06-19-2013. )Relationship between divergence angle and skewing of the volumetric flow rate in an excised canine l.Proceedings of Meetings on Acoustics, ,19 ,

Oren L.;Gutmark E.;Muragappan S.;Khosla S. (12-13-2010. )Turbulence characteristics of axisymmetric and non-circular synthetic jets .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Oren L.;Gutmark E.;Muragappan S.;Khosla S. (12-01-2009. )Flow characteristics of non circular synthetic jets .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Murugappan S.;Khosla S.;Casper K.;Oren L.;Gutmark E. (01-01-2009. )Flow fields and acoustics in a unilateral scarred vocal fold model.Annals of Otology, Rhinology and Laryngology, ,118 (1 ),44-50

Oren L.;Khosla S.;Murugappan S.;King R.;Gutmark E. (01-01-2009. )Role of subglottal shape in turbulence reduction.Annals of Otology, Rhinology and Laryngology, ,118 (3 ),232-240

Farbos de Luzan C.;Oren L.;Maddox A.;Gutmark E.;Khosla S. (02-01-2020. )Volume velocity in a canine larynx model using time-resolved tomographic particle image velocimetry.Experiments in Fluids, ,61 (2 ),

Contact Information

Academic - Medical Sciences Building
231 Albert Sabin Way
Cinicinnati  Ohio, 45267
Phone: 513-558-0073
Fax: 513-558-5203
liran.oren@uc.edu