Stefan Stenfelt

Summary

Affiliation: Chalmers University of Technology
Country: Sweden

Publications

  1. ncbi Factors contributing to bone conduction: the middle ear
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, California 94305 5328, USA
    J Acoust Soc Am 111:947-59. 2002
  2. ncbi Transmission properties of bone conducted sound: measurements in cadaver heads
    Stefan Stenfelt
    Department of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California 92305 5328, USA
    J Acoust Soc Am 118:2373-91. 2005
  3. ncbi Simultaneous cancellation of air and bone conduction tones at two frequencies: extension of the famous experiment by von Békésy
    Stefan Stenfelt
    Department of Neuroscience and Locomotion, Division of Technical Audiology, Linkoping University Hospital, SE 58185 Linkoping, Sweden
    Hear Res 225:105-16. 2007
  4. ncbi Air versus bone conduction: an equal loudness investigation
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Hear Res 167:1-12. 2002
  5. ncbi Factors contributing to bone conduction: the outer ear
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California, USA
    J Acoust Soc Am 113:902-13. 2003
  6. ncbi Basilar membrane and osseous spiral lamina motion in human cadavers with air and bone conduction stimuli
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, CA, USA
    Hear Res 181:131-43. 2003
  7. ncbi Fluid volume displacement at the oval and round windows with air and bone conduction stimulation
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California, USA
    J Acoust Soc Am 115:797-812. 2004
  8. ncbi Round window membrane motion with air conduction and bone conduction stimulation
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, SE 41296 Goteborg, Sweden
    Hear Res 198:10-24. 2004
  9. ncbi Bilateral fitting of BAHAs and BAHA fitted in unilateral deaf persons: acoustical aspects
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, Goteborg, Sweden
    Int J Audiol 44:178-89. 2005
  10. doi Hearing one's own voice during phoneme vocalization--transmission by air and bone conduction
    Sabine Reinfeldt
    Division of Biomechanical Engineering, Department of Signals and Systems, Chalmers University of Technology, 41296 Goteborg, Sweden
    J Acoust Soc Am 128:751-62. 2010

Collaborators

Detail Information

Publications21

  1. ncbi Factors contributing to bone conduction: the middle ear
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, California 94305 5328, USA
    J Acoust Soc Am 111:947-59. 2002
    ..Measurement of the differential motion of the umbo in one live human skull gave similar response as the average result from the temporal bone specimens...
  2. ncbi Transmission properties of bone conducted sound: measurements in cadaver heads
    Stefan Stenfelt
    Department of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California 92305 5328, USA
    J Acoust Soc Am 118:2373-91. 2005
    ..Wave transmission at the skull-base was found to be nondispersive at frequencies above 2 kHz whereas it altered with frequency at the cranial vault...
  3. ncbi Simultaneous cancellation of air and bone conduction tones at two frequencies: extension of the famous experiment by von Békésy
    Stefan Stenfelt
    Department of Neuroscience and Locomotion, Division of Technical Audiology, Linkoping University Hospital, SE 58185 Linkoping, Sweden
    Hear Res 225:105-16. 2007
    ..Nonetheless, it is clear that if such differences in the processing of the two stimuli exist, they are small in magnitude...
  4. ncbi Air versus bone conduction: an equal loudness investigation
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Hear Res 167:1-12. 2002
    ..g. contraction of the stapedius muscle, but also distortion from the bone transducer and tactile stimulation could have contributed to the results seen...
  5. ncbi Factors contributing to bone conduction: the outer ear
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California, USA
    J Acoust Soc Am 113:902-13. 2003
    ..However, with the ear canal occluded, BC hearing is dominated by the sound pressure in the outer ear canal for frequencies between 0.4 and 1.2 kHz...
  6. ncbi Basilar membrane and osseous spiral lamina motion in human cadavers with air and bone conduction stimuli
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, CA, USA
    Hear Res 181:131-43. 2003
    ..The measurements reported here can be used to include a flexible OSL in cochlear models...
  7. ncbi Fluid volume displacement at the oval and round windows with air and bone conduction stimulation
    Stefan Stenfelt
    Division of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California, USA
    J Acoust Soc Am 115:797-812. 2004
    ..With BC stimulation, lesions at the OW caused only minor changes of the fluid flow at the RW...
  8. ncbi Round window membrane motion with air conduction and bone conduction stimulation
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, SE 41296 Goteborg, Sweden
    Hear Res 198:10-24. 2004
    ..When the mode of stimulation at the oval window was altered, by the insertion of a 0.6 mm piston, the vibration pattern of the RW membrane changed...
  9. ncbi Bilateral fitting of BAHAs and BAHA fitted in unilateral deaf persons: acoustical aspects
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, Goteborg, Sweden
    Int J Audiol 44:178-89. 2005
    ..Finally, the data showed that the benefit of fitting a BAHA in a unilaterally deaf person, depends on that person's transcranial attenuation...
  10. doi Hearing one's own voice during phoneme vocalization--transmission by air and bone conduction
    Sabine Reinfeldt
    Division of Biomechanical Engineering, Department of Signals and Systems, Chalmers University of Technology, 41296 Goteborg, Sweden
    J Acoust Soc Am 128:751-62. 2010
    ..The different phonemes gave slightly different results caused by differences during vocalization. However, similarities were seen for phonemes with comparable vocalization...
  11. doi A novel bone conduction implant (BCI): engineering aspects and pre-clinical studies
    Bo Håkansson
    Department of Signals and Systems, Chalmers University of Technology, Goteborg, Sweden
    Int J Audiol 49:203-15. 2010
    ..At the contralateral promontory the maximum output acceleration level was considerably lower for the BCI than for the BAHA...
  12. ncbi Bone-conducted sound: physiological and clinical aspects
    Stefan Stenfelt
    Department of Otolaryngology Head and Neck Surgery, Stanford University Medical Center, Stanford, California 94305 5739, USA
    Otol Neurotol 26:1245-61. 2005
    ..Knowledge of the physiology, clinical aspects, and limitations of bone conduction sound is important for clinicians dealing with hearing loss and is the purpose of this review...
  13. doi Implications for contralateral bone-conducted transmission as measured by cochlear vibrations
    Måns Eeg-Olofsson
    ENT Department, Sahlgrenska University Hospital, Goteborg, Sweden
    Otol Neurotol 32:192-8. 2011
    ..The velocity response at the contralateral cochlea from bone-conducted (BC) stimulation depends on the stimulation position...
  14. ncbi Examination of bone-conducted transmission from sound field excitation measured by thresholds, ear-canal sound pressure, and skull vibrations
    Sabine Reinfeldt
    Department of Signals and Systems, Division of Biomedical Engineering, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    J Acoust Soc Am 121:1576-87. 2007
    ..The BC-AC sound field sensitivity is the theoretical limit of maximum attenuation achievable with ordinary hearing protection devices...
  15. doi Percutaneous versus transcutaneous bone conduction implant system: a feasibility study on a cadaver head
    Bo Håkansson
    Department of Signals and Systems, Chalmers University of Technology, Goteborg, Sweden
    Otol Neurotol 29:1132-9. 2008
    ..The BCI comprised the audio processor of the vibrant sound bridge connected to a balanced vibration transducer (balanced electromagnetic separation transducer)...
  16. ncbi Three-dimensional stapes footplate motion in human temporal bones
    Naohito Hato
    Division of Otolaryngology Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, Calif, USA
    Audiol Neurootol 8:140-52. 2003
    ..When the cochlea was drained, stapes footplate motion became essentially piston-like for all frequencies...
  17. ncbi Middle ear ossicles motion at hearing thresholds with air conduction and bone conduction stimulation
    Stefan Stenfelt
    Department of Signals and Systems, Chalmers University of Technology, Goteborg, Sweden
    J Acoust Soc Am 119:2848-58. 2006
    ..8 and 3.5 kHz. It was also found that the fluid flow at the round window, rather than at the oval window, reflects the stimulation of the basilar membrane with bone conduction stimulation...
  18. doi Estimation of bone conduction skull transmission by hearing thresholds and ear-canal sound pressure
    Sabine Reinfeldt
    Department of Signals and Systems, Division of Signal Processing and Biomedical Engineering, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Hear Res 299:19-28. 2013
    ..This improvement, which also was present in the occlusion effect data, was hypothesized to originate in greater sensitivity of the cochlea for vibration in line with the ipsilateral stimulation direction than from other directions...
  19. ncbi A model of the occlusion effect with bone-conducted stimulation
    Stefan Stenfelt
    Department of Neuroscience and Locomotion, Division of Technical Audiology, Linkoping University Hospital, Sweden
    Int J Audiol 46:595-608. 2007
    ..Although both transducers produced occlusion effects, insert earphones produced a greater effect than surpa-aural earphones at the low frequencies...
  20. ncbi Bilateral bone-anchored hearing aids (BAHAs): an audiometric evaluation
    Claudia Priwin
    Department of Otorhinolaryngology, Head and Neck Surgery, Goteborg University, Gothenburg, Sweden
    Laryngoscope 114:77-84. 2004
    ..The possible effects were divided into three categories: hearing thresholds, directional hearing, and binaural hearing...
  21. ncbi Influence of ear canal occlusion and static pressure difference on bone conduction thresholds: implications for mechanisms of bone conduction
    Hashir Aazh
    Audiology Department, Ealing Hospital, Uxbridge Road, Southall, London UB1 3EU, UK
    Int J Audiol 44:302-6. 2005
    ..The results are interpreted in terms of changes in the relative contribution of the three routes of transmission for BC sound produced by occlusion and by a static pressure difference...