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Thesis

W Chen.
Functional Real-Time MRI of the Upper Airway.
Ph.D. Dissertation, University of Southern California. August 2019. PDF

Journal

Y Lim, A Toutios, Y Bliesener, Y Tian, SG Lingala, C Vaz, T Sorensen, M Oh, S Harper, W Chen, L Lee, J Töger, ML Montesserin, C Smith, B Godinez, L Goldstein, D Byrd, KS Nayak, and SS Narayanan
A multispeaker dataset of raw and reconstructed speech production real-time MRI video and 3D volumetric images.
Scientific Data. 8, 187 (2021). July 2021. PDF JRNL

W Chen, N Lee, D Byrd, S Narayanan, KS Nayak.
Improved real-time tagged MRI using REALTAG.
Magnetic Resonance in Medicine. 84(2):838-846. August 2020. PDF JRNL

W Chen, D Byrd, S Narayanan, KS Nayak.
Intermittently tagged real-time MRI reveals internal tongue motion during speech production.
Magnetic Resonance in Medicine. 82(2):600-613. August 2019. PDF JRNL

W Chen, E Gillett, MCK Khoo, SL Davidson Ward, KS Nayak.
Real-time multi-slice MRI during continuous positive airway pressure reveals upper airway response to pressure change.
Journal of Magnetic Resonance Imaging.46(5):1400-1408. Nov 2017. PDF JRNL

Z Wu, W Chen, MCK Khoo, SL Davidson Ward, KS Nayak.
Evaluation of upper airway collapsibility using real-time MRI.
Journal of Magnetic Resonance Imaging. 44: 158-167. June 2016. PDF JRNL

Z Wu, W Chen, KS Nayak.
Minimum field strength simulator for proton density weighted MRI.
PLoS ONE. 11(5): e0154711. May 2016. PDF JRNL GITHUB

D Xue, J Zou, J Li, W Chen, B Shao.
Controlling entanglement between two separated atoms by quantum-jump-based feedback.
Journal of Physics B: Atomic, Molecular and Optical Physics. 43 (4), 045503. Jan 2010. JRNL

Conference

W Chen, D Byrd, S Narayanan, KS Nayak.
"Intermittently tagged real-time MRI reveals internal tongue motion during speech production."
Proc. ISMRM 27th Scientific Session, Montreal, May 2019. p940. HTML
ISMRM Merit Awards: Magna Cum Laude.

S Sudhakara, Y lim, W Chen, S Narayanan, KS Nayak.
"Low-latency reconstruction for real-time speech MRI."
Proc. ISMRM 27th Scientific Session, Montreal, May 2019. p2403. HTML

W Chen, Y Lim, Y Bliesener, SS Narayanan, KS Nayak.
"Comparison of leading reconstruction techniques for real-time speech MRI."
Proc. ISMRM 26th Scientific Session, Paris, June 2018. p3516. HTML

P Parikh, W Chou, E Valladares, W Chen, T Hammond, KS Nayak.
"Dynamic MRI evaluation of moderate to severe obstructive sleep apnea across the obesity spectrum."
American College of Chest Physicians 2017, Toronto, October 2017.

W Chen, E Gillett, S Davidson Ward, MCL Khoo, KS Nayak.
"Evaluation of upper airway neuromuscular reflex and passive collapsibility using real-time multi-slice MRI during CPAP."
Proc. ISMRM 25th Scientific Sessions, Honolulu, April 2017, p3846. HTML LINK

Z Wu, W Chen, MCK Khoo, SL Davison Ward, KS Nayak.
"Evaluation of upper airway collapsibility using simultaneous multi-slice real-time MRI."
Proc. ISMRM 24th Scientific Sessions, Singapore, May 2016, p39. HTML
First Author won W.S. Moore Young Investigator Award.

W Chen, Z Wu, SL Davison Ward, MCK Khoo, KS Nayak.
"Real-time multi-slice MRI during CPAP reveals dynamic changes in upper airway in response to pressure change."
Proc. ISMRM 24th Scientific Sessions, Singapore, May 2016, p698. HTML TALK
ISMRM Merit Awards: Magna Cum Laude.

Z Wu, W Chen, KS Nayak.
"Low-field simulation and minimum field strength requirements."
ISMRM Workshop on Data Sampling and Image Reconstruction, Sedona, Arizona, Jan 2016. PDF

W Chen, Y Guo, Z Wu, KS Nayak.
"MRI constrained reconstruction without tuning parameters using ADMM and Morozov's discrepancy principle."
Proc. ISMRM 23rd Scientific Sessions, Toronto, June 2015, p3410. PDF

W Chen, KS Nayak.
"Thermal noise propagation in water-fat imaging and fat fraction measurement."
Proc. ISMRM 23rd Scientific Sessions, Toronto, June 2015, p3663. PDF