Wolf Dieter Baumgartner

Summary

Affiliation: University of Vienna
Country: Austria

Publications

  1. ncbi Variables affecting speech perception in postlingually deaf adults following cochlear implantation
    Jafar Hamzavi
    Department of Otorhinolaryngology, University of Vienna, Medical School, Vienna, Austria
    Acta Otolaryngol 123:493-8. 2003
  2. ncbi Outcomes in adults implanted with the FLEXsoft electrode
    Wolf Dieter Baumgartner
    AKH Wien, Vienna, Austria
    Acta Otolaryngol 127:579-86. 2007
  3. ncbi Cochlear implant channel separation and its influence on speech perception--implications for a new electrode design
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Audiol Neurootol 12:313-24. 2007
  4. doi Identification of a SNP in a regulatory region of GJB2 associated with idiopathic nonsyndromic autosomal recessive hearing loss in a multicenter study
    Reinhard Ramsebner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Otol Neurotol 34:650-6. 2013
  5. doi Residual hearing preservation using the suprameatal approach for cochlear implantation
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Wien Klin Wochenschr 123:599-602. 2011
  6. doi Electric acoustic stimulation in patients with postlingual severe high-frequency hearing loss: clinical experience
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Adv Otorhinolaryngol 67:116-24. 2010
  7. ncbi Connexin 26 mutations in cases of sensorineural deafness in eastern Austria
    Klemens Frei
    Department of Otorhinolaryngology, AKH 8J, Wahringer Gurtel 18 20, Vienna, Austria, A 1090
    Eur J Hum Genet 10:427-32. 2002
  8. doi The intensity-pitch relation revisited: monopolar versus bipolar cochlear stimulation
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Laryngoscope 118:1630-6. 2008
  9. doi A FGF3 mutation associated with differential inner ear malformation, microtia, and microdontia
    Reinhard Ramsebner
    Department of Otorhinolaryngology, Division of Molecular Pharmacokinetics and Imaging, Biochemical Genetics and National Neonatal Screening Laboratories, Vienna, Austria
    Laryngoscope 120:359-64. 2010
  10. doi 1-year results using the Opus speech processor with the fine structure speech coding strategy
    Dominik Riss
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Acta Otolaryngol 129:988-91. 2009

Collaborators

Detail Information

Publications26

  1. ncbi Variables affecting speech perception in postlingually deaf adults following cochlear implantation
    Jafar Hamzavi
    Department of Otorhinolaryngology, University of Vienna, Medical School, Vienna, Austria
    Acta Otolaryngol 123:493-8. 2003
    ..To evaluate the time span over which there is greatest improvement in postlingually deaf adults undergoing cochlear implantation. Additionally, to quantify potential patient and device factors that may predict the postoperative results...
  2. ncbi Outcomes in adults implanted with the FLEXsoft electrode
    Wolf Dieter Baumgartner
    AKH Wien, Vienna, Austria
    Acta Otolaryngol 127:579-86. 2007
    ..This opens the door for future research in electrode design, hearing preservation research and drug delivery systems...
  3. ncbi Cochlear implant channel separation and its influence on speech perception--implications for a new electrode design
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Audiol Neurootol 12:313-24. 2007
    ..2% and from 40.8 to 50% for the monosyllable test. Based on these findings, we present a new electrode design which can help achieve further increases in speech perception with cochlear implants...
  4. doi Identification of a SNP in a regulatory region of GJB2 associated with idiopathic nonsyndromic autosomal recessive hearing loss in a multicenter study
    Reinhard Ramsebner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Otol Neurotol 34:650-6. 2013
    ..Additional genetic changes in the regulatory region of the human GJB2 gene encoding the gap junction protein (Connexin 26) may contribute to sensorineural hearing loss...
  5. doi Residual hearing preservation using the suprameatal approach for cochlear implantation
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Wien Klin Wochenschr 123:599-602. 2011
    ..The objective of this study was to evaluate the rate of hearing preservation in cochlear implantation for electric-acoustic stimulation using the suprameatal approach...
  6. doi Electric acoustic stimulation in patients with postlingual severe high-frequency hearing loss: clinical experience
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Adv Otorhinolaryngol 67:116-24. 2010
    ..The aim of this study was to describe audiological outcomes and surgical considerations in electric acoustic stimulation for patients with severe to profound high-frequency hearing loss...
  7. ncbi Connexin 26 mutations in cases of sensorineural deafness in eastern Austria
    Klemens Frei
    Department of Otorhinolaryngology, AKH 8J, Wahringer Gurtel 18 20, Vienna, Austria, A 1090
    Eur J Hum Genet 10:427-32. 2002
    ..7% (2 out of 120). The high prevalence of the 35delG mutation in eastern Austria would therefore allow screening of individuals and family members with Cx26 dependent deafness by a highly specific and semi-automated method...
  8. doi The intensity-pitch relation revisited: monopolar versus bipolar cochlear stimulation
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Laryngoscope 118:1630-6. 2008
    ....
  9. doi A FGF3 mutation associated with differential inner ear malformation, microtia, and microdontia
    Reinhard Ramsebner
    Department of Otorhinolaryngology, Division of Molecular Pharmacokinetics and Imaging, Biochemical Genetics and National Neonatal Screening Laboratories, Vienna, Austria
    Laryngoscope 120:359-64. 2010
    ..Analysis of association between genotype and phenotype...
  10. doi 1-year results using the Opus speech processor with the fine structure speech coding strategy
    Dominik Riss
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Acta Otolaryngol 129:988-91. 2009
    ..A significant improvement in speech perception for sentences at 10 dB SNR (signal to noise ratio) was observable...
  11. ncbi Vibroplasty in mixed and conductive hearing loss: comparison of different coupling methods
    Erich Vyskocil
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Laryngoscope 124:1436-43. 2014
    ..To evaluate modified coupling techniques of the Vibrant Soundbridge system in patients with mixed and conductive hearing loss and to compare it with conventional vibroplasty...
  12. ncbi Speech and music perception with the new fine structure speech coding strategy: preliminary results
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Acta Otolaryngol 127:1298-303. 2007
    ....
  13. ncbi Speech perception with a cochlear implant used in conjunction with a hearing aid in the opposite ear
    Jafar Hamzavi
    University of Vienna, Medical School, Department of Otorhinolaryngology, Vienna, Austria
    Int J Audiol 43:61-5. 2004
    ..7%; CI + HA, p < 0.05). All patients in this study were implanted in the poorer ear. The results of the present study suggest the advantage of CI usage in conjunction with an HA in the opposite ear...
  14. ncbi Characteristics of fricatives and sentence duration after cochlear implantation
    Jafar S Hamzavi
    ENT Department, University of Vienna, Vienna, Austria
    ORL J Otorhinolaryngol Relat Spec 65:22-5. 2003
    ..These results showed the restored auditory feedback produced by cochlear implantation to have a favourable effect on speech production...
  15. ncbi A novel connexin 26 mutation associated with autosomal recessive sensorineural deafness
    Klemens Frei
    Department of Otorhinolaryngology, Krankenhaus der Barmherzigen Bruder, Vienna, Austria
    Audiol Neurootol 9:47-50. 2004
    ..Hearing impairment associated with this mutation was congenital, moderate to profound and showed no signs of progressive deterioration...
  16. ncbi Effects of cochlear implantation on gustatory function
    Christian A Mueller
    Department of Otorhinolaryngology, Medical University Vienna, General Hospital Vienna, Vienna, Austria
    Ann Otol Rhinol Laryngol 116:498-501. 2007
    ..The aim of this study was to assess changes in taste sensitivity and in self-ratings of gustatory function after surgery...
  17. ncbi A new fine structure speech coding strategy: speech perception at a reduced number of channels
    Dominik Riss
    Department of Otorhinolaryngology, Medical University of Vienna, Vienna, Austria
    Otol Neurotol 29:784-8. 2008
    ..The aim of this study was to investigate the number of active channels necessary for good speech perception with FSP and whether there is an advantage for FSP compared with CIS at a reduced number of channels...
  18. ncbi Surgical considerations in cochlear implantation in children and adults: a review of 342 cases in Vienna
    Christoph Arnoldner
    Department of Otorhinolaryngology, Medical School, University of Vienna, Vienna, Austria
    Acta Otolaryngol 125:228-34. 2005
    ..Nevertheless, patients should be informed about possible problems and especially about the risk of a reoperation due to device failure...
  19. ncbi Lateralization discrimination of interaural time delays in four-pulse sequences in electric and acoustic hearing
    Bernhard Laback
    Acoustics Research Institute, Austrian Academy of Sciences, Reichsratsstrasse 17, A 1010 Vienna, Austria
    J Acoust Soc Am 121:2182-91. 2007
    ..The result that CI listeners detect ITD from the middle pulses of short trains indicates the relevance of fine timing of stimulation pulses in lateralization and therefore in CI stimulation strategies...
  20. ncbi Hearing preservation in cochlear implantation for electric acoustic stimulation
    Wolfgang Gstoettner
    ENT Department, Head and Neck Surgery, Johann Wolfgang Goethe University, Frankfurt am Main, Germany
    Acta Otolaryngol 124:348-52. 2004
    ..To evaluate the possibility of preservation of low-frequency hearing in atraumatic cochlear implant electrode insertion procedures for combined, ipsilateral electric and acoustic stimulation...
  21. ncbi Changes in vowel quality after cochlear implantation
    Barbara S Schenk
    ENT Department, University of Vienna, Waehringer Guertel 18 20, AT 1090 Vienna, Austria
    ORL J Otorhinolaryngol Relat Spec 65:184-8. 2003
    ..05) after 12 months. Regained auditory feedback after cochlear implantation had an effect on the improvement of the production of vowels...
  22. ncbi Lack of association between Connexin 31 (GJB3) alterations and sensorineural deafness in Austria
    Klemens Frei
    Department of Otorhinolaryngology, University Hospital of Vienna, University of Vienna, AKH 8J Waehringer, Gürtel 18 20, Vienna A 1090, Austria
    Hear Res 194:81-6. 2004
    ..Our data suggest that Cx31 alterations are common but have no or a low genetic relevance in the Austrian hearing impaired population with or without Cx26 alterations...
  23. ncbi Coding of vowellike signals in cochlear implant listeners
    Bernhard Laback
    Acoustics Research Institute, Austrian Academy of Sciences, Reichsratsstr 17, A 1010 Wien, Austria
    J Acoust Soc Am 116:1208-23. 2004
    ..Amplitude mapping was found to cause more blurring than neural-population interactions. Subjects exhibiting strong blurring effects yielded lower overall vowel identification scores...
  24. ncbi Screening for monogenetic del(GJB6-D13S1830) and digenic del(GJB6-D13S1830)/GJB2 patterns of inheritance in deaf individuals from Eastern Austria
    Klemens Frei
    Department of Otorhinolaryngology, Medical University of Vienna, AKH 8J, Waehringer Gurtel 18 20, Vienna A 1090, Austria
    Hear Res 196:115-8. 2004
    ..Data therefore exclude a digenetic association of del(GJB6-D13S1830) with heterozygous GJB2 mutations as a cause of deafness in a representative sample of the population from Eastern Austria...
  25. pmc Effects of upper-frequency boundary and spectral warping on speech intelligibility in electrical stimulation
    Matthew J Goupell
    Acoustics Research Institute, Austrian Academy of Sciences, Wohllebengasse 12 14, A 1040 Vienna, Austria
    J Acoust Soc Am 123:2295-309. 2008
    ..Improvements were found for the unwarped and frequency-expanded conditions, but not for the compressed condition. These results have implications for new CI processing strategies, such as the inclusion of spectral localization cues...
  26. ncbi Sensitivity to interaural level and envelope time differences of two bilateral cochlear implant listeners using clinical sound processors
    Bernhard Laback
    Acoustic Research Institute, Austrian Academy of Sciences, Reichsratsstrasse 17, A 1010 Vienna, Austria
    Ear Hear 25:488-500. 2004
    ....