University of Wisconsin–Madison

Ruth Y Litovsky, PhD

Professor

  • Division of Otolaryngology-Head and Neck Surgery

litovsky@waisman.wisc.edu
(608) 262-5045

1500 Highland Ave.
Room 521
Madison, WI 53705-2274

Education

  • BS, Washington University in St. Louis, 1988
  • MS, Washington University in St. Louis, 1988
  • PhD, University of Massachusetts, Amherst, MA, 1991

Research Interests

Dr. Litovsky’s translational research investigates cochlear implants, particularly with regard to the effect that bilateral cochlear implants have on the ability of patients to hear speech and localize sounds. Specifically, Dr. Litovsky’s lab studies emergence of spatial hearing abilities in young children through longitudinal investigations. The lab studies the ability of children to separate speech from competing sounds and identify source locations. Through various collaborations, these studies also focus on language acquisition (with Jenny Saffran and Susan Ellis-Weismer) and phonological awareness (with Jan Edwards). Another line of research with adults focuses on how to improve performance with bilateral devices that are not designed to be synchronized. Thus the lab studies binaural sensitivity using research processors, in the hope that a clinical binaural processor with a single digital signal processor can be implemented in the near future.

Recent Publications:

    • The Effect of Simulated Interaural Frequency Mismatch on Speech Understanding and Spatial Release From Masking.
    • Goupell MJ, Stoelb CA, Kan A, Litovsky RY
    • Ear Hear 2018 Jan 15;
    • [PubMed ID: 29337763]
    • Binaural sensitivity in children who use bilateral cochlear implants.
    • Ehlers E, Goupell MJ, Zheng Y, Godar SP, Litovsky RY
    • J. Acoust. Soc. Am. 2017 Jun; 141(6): 4264
    • [PubMed ID: 28618809]
    • Spectro-temporal cues enhance modulation sensitivity in cochlear implant users.
    • Zheng Y, Escabí M, Litovsky RY
    • Hear. Res. 2017 Aug; 351: 45-54
    • [PubMed ID: 28601530]
    • Use of Research Interfaces for Psychophysical Studies With Cochlear-Implant Users.
    • Litovsky RY, Goupell MJ, Kan A, Landsberger DM
    • Trends Hear 2017 Jan-Dec; 21: 2331216517736464
    • [PubMed ID: 29113579]
    • Lateralization of interaural timing differences with multi-electrode stimulation in bilateral cochlear-implant users.
    • Kan A, Jones HG, Litovsky RY
    • J. Acoust. Soc. Am. 2016 Nov; 140(5): EL392
    • [PubMed ID: 27908067]

All Publications on PubMed