 
      
    
    
    Kaibao Nie, PhD
        Associate Teaching Professor
        School of Science, Technology, Engineering & Mathematics
        University of Washington, Bothell 
        
      Adjunct Associate Teaching Professor, Department
          of Electrical & Computer Engineering
      Affiliate Member, Virginia Merrill Bloedel Hearing
          Research Center
      University of Washington, Seattle
        
      
      Phone (425) 352 5062
      Email: niek(at)uw.edu   
        
      
 
      Postdoctoral Fellow, University of California, Irvine,
          CA, 2001-2004
      Ph.D. in Biomedical Engineering, Tsinghua University,
          China, 1999
      M.S.  in Electric Engineering,  Shandong
          University, China, 1991
      B.S.   in Electric Engineering,  Shandong
          University, China, 1988
      
      Research Interests
      
      Signal Processing in Cochlear Implants
      Vestibular Neural Prostheses
      Speech Perception and Psychoacoustics
      Speech Signal Processing
      Biomedical Signal Processing
      Applications of Digital Signal Processors (DSPs) and
          Embedded Systems
          
          Links about my research projects:
                New
                  coding strategies for cochlear implants-UW Today
               Speech
coding
                for cochlear implants on Prof. Les Atlas's webpage
            Exposing music to the ears
            Cochlear Implants: Music to Your
              Ears
                    Multichannel
recording
                and vestibular stimulation
            First
                  implanted device to treat balance disorder on UWNEWS
      
          
          
          Publications (Peer-refereed
          journal papers)
          
          1)    Nie, K., Hannaford, S., Nishigaki, M.,
          Drennan, W., Rubinstein, JT. Mandarin Tone Recognition in
          English Speakers with Normal Hearing and Cochlear Implants.
          International Journal of Audiology, 12 Volume 58, 2019
          2)    James O Phillips, Leo Ling, Amy L Nowack,
          Christopher M Phillips, Kaibao Nie, Jay T Rubinstein. The
          dynamics of prosthetically elicited vestibulo-ocular reflex
          function across frequency and context. Frontiers in
          Neuroscience, 2018 May 15;12:88
          3)    Horn, DL, Dudley, DL, Dedhia, K, Nie, K,
          Drennan, W, Ho Won, J, Rubinstein, JT, Werner, L. Effects of
          age and hearing mechanism on spectral resolution in normal
          hearing and cochlear-implanted listeners. The Journal of the
          Acoustical Society of America. 2017 Jan;141(1):613. doi:
          10.1121/1.4974203.
          4)    C. Philips, S.J. Shepherd, A. Nowack, K.
          Nie, C.R.S. Kaneko, J.T. Rubinstein, L. Ling, and JO. Philips.
          Loss of Afferent Vestibular Input Produces Central Adaptation
          and Increased Gain of Vestibular Prosthetic Stimulation,
          Journal of the Association for Research in Otolaryngology.
          2016 Feb;17(1):19-35. doi: 10.1007/s10162-015-0544-6
          5)    Phillips C, Ling L, Oxford T, Nowack A,
          Nie K, Rubinstein JT, Phillips JO. Longitudinal performance of
          an implantable vestibular prosthesis.  Hearing Research.
          2015 Apr;322:200-11. doi: 10.1016/j.heares.2014.09.003.
          6)    JO. Phillips, L. Ling1, K. Nie, Elyse
          Jameyson, CM. Phillips, AL. Nowack, JS. Golub, and JT.
          Rubinstein. Vestibular Implantation and Longitudinal
          Electrical Stimulation of the Semicircular Canal Afferents in
          Human Subjects. Journal of Neurophysiology, 2015 Vol. 113 no.
          10, 3866-3892 DOI: 10.1152/jn.00171.2013 
          7)    Moon IJ, Won JH, Park MH, Ives DT, Nie K,
          Heinz MG, Lorenzi C, Rubinstein JT. Optimal combination of
          neural temporal envelope and fine structure cues to explain
          speech identification in background noise. Journal of
          Neuroscience. 2014 Sep 3;34(36):12145-54. doi:
          10.1523/JNEUROSCI.1025-14.2014
          8)    X. Li, K. Nie, J.T. Rubinstein, and L.
          Atlas, Improved Perception of Music with a Harmonic Based
          Algorithm for Cochlear Implants. IEEE Transactions on Neural
          Systems and Rehabilitation Engineering, 2013 Jul;21(4):684-94
          (corresponding author)
          9)    K. Nie, L. Ling, S.M. Bierer, J.T.
          Rubinstein and J. Phillips, An experimental vestibular neural
          prosthesis: design and preliminary with rhesus monkeys
          stimulated with modulated pulses. IEEE Trans. on Biomedical
          Engineering, 60(6):1685-92, 2013 (corresponding author)
          10)    C. Phillips, C. DeFrancisci, L. Ling, K.
          Nie, A. Nowack, JO. Phillips, JT. Rubinstein. Postural
          responses to electrical stimulation of the vestibular end
          organs in human subjects. Experimental Brain Research, 2013
          Aug;229(2):181-95
          11)    J.S. Golub, L. Ling, K. Nie, A. Nowack,
          S.J. Shepherd, S.M. Bierer, E. Jameyson, C.R.S. Kaneko, J.O.
          Phillips,  J.T. Rubinstein, Prosthetic implantation of
          the vestibular system: monkey and man. Otology and
          Neurotology, 2014 Jan;35(1):136-47. doi:
          10.1097/MAO.0000000000000003
          12)    X. Li, K. Nie, N. Imennov, J.H. Won, L.
          Atlas, J.T. Rubinstein, Improved perception of speech in noise
          and Mandarin tones with acoustic simulations of harmonic
          coding for cochlear implants. (corresponding author, Journal
          of the Acoustical Society of America, 2012 Nov;132(5):3387-98)
          13)    Won JH, Lorenzi C, Nie K, Li X, Jameyson
          EM, Drennan WR, Rubinstein JT. The ability of cochlear implant
          users to use temporal envelope cues recovered from speech
          frequency modulation, Journal of the Acoustical Society of
          America, 132(2):1113-9, 2012
          14)    J.H. Won, K. Nie, W.R. Drennan, E.M.
          Jameyson, and J.T. Rubinstein, Maximizing the spectral and
          temporal benefits of two clinically used sound processing
          strategies for cochlear implants. Trends in Amplification,
          16(4):201-10, 2012
          15)    JT Rubinstein, C Kaneko, S Bierer, L
          Ling, K Nie, AF Fuchs, F Santos, S Newlands, F Risi, T Oxford,
          PJ Abbas, JO Phillips. Implantation of the Semicircular Canals
          with Preservation of Hearing and Rotational Sensitivity: a
          vestibular neurostimulator suitable for clinical research.
          Otology and Neurotology, 33(5):789-96, 2012
          16)    S.M. Bierer, L. Ling, K. Nie, J.T.
          Rubinstein, T. Oxford, A.L. Nowack, C.R. Kaneko, A.F. Fuchs,
          J.O. Phillips, Auditory outcomes following implantation and
          electrical stimulation of the semicircular canals. Hearing
          Research, 287(1-2):51-6, 2012 
          17)    J.H. Won, W.R. Drennan, K. Nie, E.M.
          Jameyson, and J.T. Rubinstein. Acoustic temporal modulation
          detection and speech perception in cochlear implant listeners.
          Journal of the Acoustical Society of America, 130(1):376-88,
          2011
          18)    J.H. Won, C.G. Clinard, S. Kwon, V.K.
          Dasika, K. Nie, W.R. Drennan, K.L. Tremblay, J.T. Rubinstein,
          Relationship between behavioral and physiological
          spectral-ripple discrimination, Journal of the Association for
          Research in Otolaryngology, 12(3):375-93, 2011
          19)    K. Nie, S.M. Bierer, L. Ling, T. Oxford,
          J.T. Rubinstein and J. Phillips. Characterization of the
          electrically-evoked compound action potential of the
          vestibular nerve. Otology and Neurotology, 32(1):88-97,
          2011(corresponding author)
          20)    Drennan, W.R., Won, J.H., Nie, K.,
          Jameyson, E. and Rubinstein, J.T. Sensitivity of
          psychophysical measures to signal processor modifications in
          cochlear implant users. Hearing Research, 262(1-2):1-8. PMID:
          20144699, 2010
          21)    R. Kang, G.L. Nimmons, W. Drennan, J.
          Longnion, C. Ruffin, K. Nie, J. Won, T. Worman, B. Yueh, and
          J.T. Rubinstein. Development and Validation of the University
          of Washington Clinical Assessment of Musical Perception (CAMP)
          Test. Ear and Hearing, 30(4):411-8, 2009
          22)    V.K. Dasika, L.A. Werner, S.J. Norton,
          K. Nie, and J.T. Rubinstein. Measuring Sound Detection and
          Reaction Time in Infant and Toddler Cochlear Implant
          Recipients Using an Observer-Based Procedure: A First Report.
          Ear and Hearing, Vol.30(2):250-261, 2009
          23)    K. Nie, A. Barco, and F.G. Zeng,
          Spectral and temporal cues in cochlear implant speech
          perception, Ear and Hearing, vol. 27, pp. 208-217, 2006
          24)    F.G. Zeng, K. Nie, G.S. Stickney, Y.Y.
          Kong, M. Vongphoe, A. Bhargave, C. Wei, and K. Cao. Speech
          recognition with amplitude and frequency modulations.
          Proceedings of the National Academy of Sciences of the United
          States of America (PNAS), vol.102, pp. 2293-2298, 2005
          25)    G.S. Stickney, K. Nie, and F.G. Zeng.
          Contribution of frequency modulation to speech recognition in
          noise. Journal of Acoustic Society of America, vol.118,
          pp.2412-2420, 2005
          26)    K. Nie, G.S. Stickney, and F.G. Zeng.
          Encoding frequency modulation to improve cochlear implant
          performance in noise. IEEE Trans. on Biomedical Engineering,
          vol. 52, pp. 64-73, 2005 (IEEE Outstanding Paper Award)
          27)    N. Lan, K. Nie, S.K. Gao, and F.G. Zeng.
          A novel speech processing strategy for cochlear implant
          incorporating Chinese tonal information. IEEE Trans. on
          Biomedical Engineering, 51(5):752-60, 2004
          28)    F.G. Zeng, K. Nie, S. Liu, and G.
          Stickney et al., On the dichotomy in auditory perception
          between temporal envelope and fine Structure cues, Journal of
          Acoustic Society of America, vol.116, pp.1351-1354, 2004