Publications & Presentations

  Selected Peer-Reviewed Publications

  • Bhagat, S.P. and Yellamsetty, A. (2017). "The role of efferent reduction of cochlear compression in the detection of tones in noise". Open Journal of Acoustics 7, 69-82.
  • Bidelman, G.M., Schneider, A.D., Heitzmann, V.R., and Bhagat, S.P. (2017). "Musicianship enhances ipsilateral and contralateral efferent gain control to the cochlea". Hearing Research 344, 275-283.
  • Bidelman, G.M., and Bhagat, S.P. (2017). "Cochlear, brainstem, and psychophysical responses show spectrotemporal tradeoff in human auditory processing". Neuroreport, 28, 17-22. 
  • Bidelman, G.M. and Bhagat, S.P. (2016). "Objective detection of auditory steady-state potentials based on mutual information". International Journal of Audiology 55(5), 313-319.
  • Bidelman, G.M., Nelms, C., and Bhagat, S.P. (2016). "Musical experience sharpens human cochlear tuning". Hearing Research 335, 40-46.
  • Bass, J.K., Hua C.-H., Huang, J., Onar-Thomas, A., Ness, K.K., Jones, S., White, S., Bhagat, S.P., Chang, K., Merchant, T.E. Hearing loss in patients who received cranial radiation therapy for childhood cancer. (2016). Journal of Clinical Oncology 34(11), 1248-1255. 

  • Bhagat, S.P. and Yellamsetty, A. (2016). "Masked tone thresholds are related to efferent-induced linearization of human DPOAE I/O functions."Abstracts of the Thirty-Ninth Annual MidWinter Research Meeting of the Association for Research in Otolaryngology, 659.
  • Bidelman, G.M. and Bhagat, S.P. (2015). "Right ear advantage drives the link between olivocochlear efferent ‘antimasking’ and speech-in-noise listening benefits". Neuroreport 26(8), 483-487.

  • Bhagat, S.P. (2014). "Modeling DPOAE input/output function compression: comparisons with hearing thresholds". Journal of the American Academy of Audiology 25, 746-759.
  • Bass, J.K. and Bhagat, S.P. (2014). "Challenges in ototoxicity monitoring in the pediatric oncology population". Journal of the American Academy of Audiology 25, 760-774.
  • Bidelman, G.M., Schug, J.M., Jennings, S.G. and Bhagat, S.P. (2014). "Psychophysical auditory filter estimates reveal sharper cochlear tuning in musicians". The Journal of the Acoustical Society of America 136, EL 33-39.
  • Bhagat, S.P. and Kilgore, C. (2014). "Efferent-mediated reduction in cochlear gain does not alter tuning estimates from stimulus-frequency otoacoustic emission group delays". Neuroscience Letters, 559, 132-135.
  • Bass, J.K., Huang, J., Onar-Thomas, A., Chang, K.W., Bhagat, S.P., Chintagumpala, M., Bartels, U., Gururangan, S., Hassall, T., Heath, J.A., McCowage, G., Cohn, R.J., Fisher, M.J., Robinson, G., Broniscer, A., Gajjar, A., and Gurney, J.G.  (2014).  "Concordance between the Chang and the International Society of Pediatric Oncology (SIOP) ototoxicity grading scales in patients treated with cisplatin for medulloblastoma". Pediatric Blood and Cancer. 64(1) 601-605.

  • Tognola, G., Bhagat, S., Paglialonga, A., Chiaramello, E., Bass, J., Qaddoumi, I., Brennan, R., Wilson, M., Wu, J., Galindo, C.R. (2013).  Evaluation of carboplatin chemotherapy on time-frequency features of transient-evoked otoacoustic emissions in children. Otorhinolaryngologia Hungarica, 86.
  • Bhagat, S.P. and Kilgore, C. (2013). "The half-octave shift revisited: evidence from middle-ear power transmittance and stimulus-frequency otoacoustic emissions in humans".  Abstracts of the Thirty-Sixth Annual MidWinter Research Meeting of the Association for Research in Otolaryngology, 1071.

  • Bhagat, S., Bass, J., Qaddoumi, I., Brennan, R., Wilson, W., Wu, J, Rodriguez-Galindo, C., Paglialonga, A., Tognola, G. (2013). "Time-frequency analysis of transient-evoked otoacoustic emissions in children exposed to carboplatin chemotherapy".  Audiology and Neurotology, 18, 71-82.  
  • Bhagat, S.P. and Carter, P.H. (2010).  "Efferent-induced change in human cochlear compression and its influence on masking of tones". Neuroscience Letters, 485, 94-97.  
  • Bhagat, S.P., Bass, J.K., White, S.T., Qaddoumi, I, Wilson, M.W., Wu, J., & Rodriguez-Galindo, C. (2010). "Monitoring carboplatin ototoxicity with distortion-product otoacoustic emissions in children with retinoblastoma".  International Journal of Pediatric Otorhinolaryngology, 74, 1156-1163.
  • Bhagat, S. (2009).  "Analysis of distortion product otoacoustic emission spectra in normal-hearing adults". American Journal of Audiology, 18, 60-68.
  • Bhagat, S.P. and Xu, J. (2009). "The influence of language experience on contralateral suppression of click-evoked otoacoustic emissions in young adults". In N.P. Cooper and D.T. Kemp (eds.) Concepts and Challenges in the Biophysics of Hearing.  Proceedings of the 10the International Workshop on the Mechanics of Hearing, pp. 181-182. Singapore: World Scientific.
  • Bhagat, S.P. and Davis, A.M. (2008). "Modification of otoacoustic emissions following ear-level exposure to MP3 player music".  International Journal of Audiology, 47, 751-760.  
  • Tanedo, J.R. and Bhagat, S.P. (2008).  "Attentional control of cochlear micromechanics: the role of the medial olivocochlear efferent system".  Perspectives on Hearing and Hearing Disorders: Research and Diagnostics, 12, 17-21.  
  • Bhagat, S.P. (2008).  "The effects of monotic and dichotic interference tones on 40 Hz auditory steady state responses in normal-hearing adults".  Journal of the American Academy of Audiology, 19, 101-119.
  • Bhagat, S.P. and Xu, J. (2008).  "Does language experience sensitize olivocochlear reflexes elicited by stimuli that vary in pitch?" Abstracts of the Thirty-First Annual MidWinter Research Meeting of the Association for Research in Otolaryngology, 693.

  • Elliott, E.M., Bhagat, S.P., and Lynn, S.D. (2007). "Can children with (central) auditory processing disorders ignore irrelevant sounds?" Research in Developmental Disabilities, 28, 506-517.  
  • Bhagat, S.P. (2007). "Diagnostic value of vestibular-evoked myogenic potentials: a review of the evidence". Perspectives on Hearing and Hearing Disorders: Research and Diagnostics, 11, 23-26.    
  • Bhagat, S.P. (2006). "Properties of binaural vestibular evoked myogenic potentials elicited with air- conducted and bone-conducted tone bursts".  International Journal of Audiology, 45, 609-616.
  • Bhagat, S.P. and Bacon, S.P. (2006). "Electrophysiological correlates of modulation detection interference".  Abstracts of the Twenty-Ninth Annual MidWinter Research Meeting of the Association for Research in Otolaryngology, 211.

  • Bhagat, S.P. (2005).  "Contributions of contralateral sound to vestibular-evoked myogenic potentials". Abstracts of the Twenty-Eighth Annual MidWinter Research Meeting of the Association for Research in Otolaryngology, 196.

  • Klumpp, M. and Bhagat, S.P. (2005).  "Age-related effects of vestibular-evoked myogenic potentials". Abstracts of the Twenty-Eighth Annual MidWinter Research Meeting of the Association for Research in Otolaryngology, 200.

  • Bhagat, S.P. and Champlin, C.A. (2004). "Evaluation of distortion products produced by the human auditory system". Hearing Research, 193, 51-67.
  • Bhagat, S.P. and Champlin, C.A. (2000). "Effect of frequency region and noise bandwidth on the AMFR." The Journal of the Acoustical Society of America, 108(5), 2596-2597

    Selected Book Chapters

  • Bhagat, S.P. (2012).  Ototoxic hearing loss and retinoblastoma patients. In G.Kumaramanickavel (Ed.), Retinoblastoma: An update on clinical, genetic counseling, epidemiology and molecular tumor biology (pp. 39-54).  Intech Publishers.
  • Bhagat, S.P. (2012).  Frequency-following responses. In Atcherson, S. & Stoody, T. (Eds.) Auditory Electrophysiology : A Clinical Guide. Thieme Publishers. (pp. 85-103).  

    Selected Peer-Reviewed Presentations

  • Bhagat, S. (2017). A glimpse into cochlear tuning with stimulus-frequency otoacoustic emissions. Research Podium presented to AudiologyNow, Indianapolis, Indiana.

  • Bhagat, S., Yellamsetty, A., and Taylor, B. (2017). A comparison of HyperSound and conventional loudspeaker characteristics in an anechoic environment. Poster presentation presented to AudiologyNow, Indianapolis, Indiana.

  • Bhagat, S., Yellamsetty, A., and Taylor, B. (2017). HyperSound Audio System transmission characteristics in an anechoic chamber. Poster presention accepted to the American Auditory Society’s 44th Annual Scientific and Technology Conference, Scottsdale, Arizona.
  • Bhagat, S. and Taylor, B. (2016). Evaluation of the HyperSound® Audio System in an anechoic environment. Poster presented to the American Auditory Society’s 43rd Annual Scientific and Technology Conference, Scottsdale, Arizona.

  • Yellamsetty, A. and Bhagat S. (2016). A critical study of perception of the double vowel. Poster presented to the American Auditory Society’s 43rd Annual Scientific and Technology Conference, Scottsdale, Arizona.

  • Bhagat, S.P. (2016). An introduction to new hearing screening technologies in the NICU. Seminar presented to the 46th Mid-South Conference on Communicative Disorders, Memphis, Tennessee.