D P Phillips

Summary

Affiliation: Dalhousie University
Country: Canada

Publications

  1. ncbi request reprint Adaptation of central pitch-specific mechanisms
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS B3H 4J1, Canada
    Perception 36:918-30. 2007
  2. ncbi request reprint A perceptual architecture for sound lateralization in man
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada
    Hear Res 238:124-32. 2008
  3. doi request reprint Dual mechanisms in the perceptual processing of click train temporal regularity
    Dennis P Phillips
    Department of Psychology and Neuroscience and Department of Surgery, Dalhousie University, 1355 Oxford Street, PO Box 15000, Halifax, Nova Scotia, Canada B3H 4R2
    J Acoust Soc Am 132:EL22-8. 2012
  4. doi request reprint Auditory temporal gap detection in children with and without auditory processing disorder
    Dennis P Phillips
    Department of Psychology, Dalhousie University, Halifax, NS, Canada
    J Am Acad Audiol 21:404-8. 2010
  5. ncbi request reprint Interaction in the perceptual processing of interaural time and level differences
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, 1355 Oxford Street, Halifax, NS, Canada B3H 4J1
    Hear Res 211:96-102. 2006
  6. ncbi request reprint Psychophysical evidence for adaptation of central auditory processors for interaural differences in time and level
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada
    Hear Res 202:188-99. 2005
  7. ncbi request reprint Correlations among within-channel and between-channel auditory gap-detection thresholds in normal listeners
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS B3H 4J1, Canada
    Perception 33:371-8. 2004
  8. ncbi request reprint Acoustic hemifields in the spatial release from masking of speech by noise
    D P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada B3H 4J1
    J Am Acad Audiol 14:518-24. 2003
  9. ncbi request reprint Auditory temporal gap detection for noise markers with partially overlapping and non-overlapping spectra
    D P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, B3H 4J1, Halifax, NS, Canada
    Hear Res 174:133-41. 2002
  10. ncbi request reprint Central auditory onset responses, and temporal asymmetries in auditory perception
    D P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada B3H 4J1
    Hear Res 167:192-205. 2002

Collaborators

Detail Information

Publications27

  1. ncbi request reprint Adaptation of central pitch-specific mechanisms
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS B3H 4J1, Canada
    Perception 36:918-30. 2007
    ..Taken together, these data constitute the first demonstration of selective adaptation exerted on a central mechanism in the pitch domain...
  2. ncbi request reprint A perceptual architecture for sound lateralization in man
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada
    Hear Res 238:124-32. 2008
    ..The data from those studies, however, also help distinguish the two lateralization models, and favor a perceptual architecture for sound lateralization in man based on the activity of two, hemifield-tuned azimuthal channels...
  3. doi request reprint Dual mechanisms in the perceptual processing of click train temporal regularity
    Dennis P Phillips
    Department of Psychology and Neuroscience and Department of Surgery, Dalhousie University, 1355 Oxford Street, PO Box 15000, Halifax, Nova Scotia, Canada B3H 4R2
    J Acoust Soc Am 132:EL22-8. 2012
    ..The same behavior was seen in click rate discrimination tasks. Different processes mediate regularity analysis for click trains with ICIs above and below 40-60 ms...
  4. doi request reprint Auditory temporal gap detection in children with and without auditory processing disorder
    Dennis P Phillips
    Department of Psychology, Dalhousie University, Halifax, NS, Canada
    J Am Acad Audiol 21:404-8. 2010
    ..Auditory gap detection is a measure of temporal acuity. The paradigm comes in two forms, distinguished by whether the sounds bounding the silent period are the same (within channel [WC]) or different (between channel [BC])...
  5. ncbi request reprint Interaction in the perceptual processing of interaural time and level differences
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, 1355 Oxford Street, Halifax, NS, Canada B3H 4J1
    Hear Res 211:96-102. 2006
    ..These data offer new evidence concerning interaction in the processing of ITDs and ILDs...
  6. ncbi request reprint Psychophysical evidence for adaptation of central auditory processors for interaural differences in time and level
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada
    Hear Res 202:188-99. 2005
    ..The data are interpreted in terms of a two- or three-channel opponent process model...
  7. ncbi request reprint Correlations among within-channel and between-channel auditory gap-detection thresholds in normal listeners
    Dennis P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS B3H 4J1, Canada
    Perception 33:371-8. 2004
    ..The acuity of the between-channel mechanism may be relevant to the formation of voice-onset time-category boundaries in speech perception...
  8. ncbi request reprint Acoustic hemifields in the spatial release from masking of speech by noise
    D P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada B3H 4J1
    J Am Acad Audiol 14:518-24. 2003
    ....
  9. ncbi request reprint Auditory temporal gap detection for noise markers with partially overlapping and non-overlapping spectra
    D P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, B3H 4J1, Halifax, NS, Canada
    Hear Res 174:133-41. 2002
    ..These data suggest that the spectral dissimilarity between the markers over-rode the availability of within-channel information in the recovery of the temporal gap...
  10. ncbi request reprint Central auditory onset responses, and temporal asymmetries in auditory perception
    D P Phillips
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada B3H 4J1
    Hear Res 167:192-205. 2002
    ..Hypotheses about origins of the asymmetries, derived independently from psychophysics and from neurophysiology, have in common a response threshold mechanism which adaptively tracks the ongoing level of stimulation...
  11. ncbi request reprint Stimulus-induced spike bursts in two fields of cat auditory cortex
    D P Phillips
    Department of Psychology, Dalhousie University, Halifax, NS, Canada
    Hear Res 97:165-73. 1996
    ....
  12. pmc Synchronous auditory nerve activity in the carboplatin-chinchilla model of auditory neuropathy
    C D Cowper-Smith
    Department of Psychology, Dalhousie University, 1355 Oxford Street, Halifax, Nova Scotia B3H 4J1, Canada
    J Acoust Soc Am 128:EL56-62. 2010
    ..These data suggest that (1), intact neural synchrony is available to support an ABR following carboplatin treatment and, (2), impaired spike timing intrinsic to neurons is required for the disruption of the ABR observed in human AN...
  13. ncbi request reprint Factors shaping the response latencies of neurons in the cat's auditory cortex
    D P Phillips
    Department of Psychology, Dalhousie University, Halifax, Canada
    Behav Brain Res 93:33-41. 1998
    ..These data show that in cortical neurons, it is not the peak stimulus intensity which determines first-spike latency, and second, that the response latencies are systematically not those expected on the basis of simple threshold model...
  14. ncbi request reprint Sensitivity of unanesthetized chinchilla auditory system to noise burst onset, and the effects of carboplatin
    D P Phillips
    Hearing ResearcDepartment of Psychology, Dalhousie University, Halifax, NS Canada B3H 4J1
    Hear Res 155:133-42. 2001
    ..The general patterns of sensitivity to stimulus level and rise time were not markedly affected by carboplatin, nor was the fashion in which response parameters (amplitude and latency) were ruled by rate of pressure change at sound onset...
  15. ncbi request reprint Response magnitude and timing of auditory response initiation in the inferior colliculus of the awake chinchilla
    D P Phillips
    Department of Psychology, Dalhousie University, Halifax, Nova Scotia, Canada
    J Acoust Soc Am 105:2731-7. 1999
    ..These data constitute a direct link between earlier single-unit studies in anesthetized animals and brainstem-evoked potential data in animals and man...
  16. ncbi request reprint Independence of frequency channels in auditory temporal gap detection
    D P Phillips
    Department of Psychology, Dalhousie University, Halifax, Nova Scotia, Canada
    J Acoust Soc Am 108:2957-63. 2000
    ..The data are discussed in terms of the levels of the auditory perceptual processing stream at which the listener can voluntarily access auditory events in distinct frequency channels...
  17. ncbi request reprint The effects of lateralized adaptors on lateral position judgements of tones within and across frequency channels
    Bronwyn K Vigneault-MacLean
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, 1355 Oxford Street, Halifax, NS, Canada B3H 4J1
    Hear Res 224:93-100. 2007
    ..These data have implications both for the processes mediating selective adaptation using contingent stimuli, and for the azimuthal tuning of auditory spatial channels in man...
  18. ncbi request reprint Spatial and temporal factors in auditory saltation
    D P Phillips
    Department of Psychology, Dalhousie University, Halifax, Nova Scotia, Canada
    J Acoust Soc Am 110:1539-47. 2001
    ....
  19. ncbi request reprint Auditory saltation in the vertical midsagittal plane
    Susan E Boehnke
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS B3H 4J1, Canada
    Perception 34:371-7. 2005
    ..Real motion was rated as continuous for all ICIs. These data indicate that the auditory-saltation illusion can exploit monaural stimulus cues for source location in the generation of the illusory motion percept...
  20. doi request reprint A midline azimuthal channel in human spatial hearing
    Rachel N Dingle
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, 1355 Oxford Street, Halifax, NS, Canada
    Hear Res 268:67-74. 2010
    ..The present study gives the first psychophysical evidence of a midline channel serving human auditory localization, adding to the earlier evidence on the same point from animal neurophysiological studies...
  21. doi request reprint Effect of stimulus hemifield on free-field auditory saltation
    Yoko Ishigami
    Department of Psychology, Dalhousie University, 1355 Oxford Street, Halifax, NS, Canada B3H 4J1
    Hear Res 241:97-102. 2008
    ..A subsidiary comparison of saltation supported in the left and right auditory hemifields, and therefore by the right and left auditory forebrains, revealed no difference...
  22. ncbi request reprint Effects of bilateral auditory cortical lesions on gap-detection thresholds in the ferret (Mustela putorius)
    J B Kelly
    Department of Psychology, Carleton University, Ottawa, Ontario, Canada
    Behav Neurosci 110:542-50. 1996
    ..1 to 20.1 ms. The data demonstrate that auditory cortex is important for perceptual tasks requiring fine temporal resolution...
  23. ncbi request reprint Spatial stimulus cue information supplying auditory saltation
    Dennis P Phillips
    Department of Psychology, Dalhousie University, Halifax, Canada
    Perception 31:875-85. 2002
    ..The data from both experiments are consistent with the view that auditory saltation can emerge from spatial processing, irrespective of the stimulus cue information used to determine click laterality or location...
  24. doi request reprint Ear and contralateral masker effects on auditory temporal gap detection thresholds
    Martha E Carmichael
    Hearing Research Laboratory, Department of Psychology, Dalhousie University, Halifax, NS, Canada B3H 4J1
    Hear Res 245:18-23. 2008
    ..This suggests that if the left cerebral hemisphere has a temporal processing advantage, then it is not in the form of acuity for temporal gap detection...
  25. ncbi request reprint The relation between auditory temporal interval processing and sequential stream segregation examined with stimulus laterality differences
    Susan E Boehnke
    Dalhousie University, Halifax, Nova Scotia, Canada
    Percept Psychophys 67:1088-101. 2005
    ..These results suggest that perceptual segregation may be driven more effectively by differential activation of the two ears (peripheral channeling) than by differences in perceived laterality...
  26. ncbi request reprint Re-examination of the role of the human acoustic stapedius reflex
    Dennis P Phillips
    Department of Psychology, Dalhousie University, Halifax, Nova Scotia, Canada
    J Acoust Soc Am 111:2200-7. 2002
    ..These data suggest that if the stapedius reflex has a role in protection from upward spread of masking, then this role is inconsequential for word recognition in quiet...
  27. ncbi request reprint Development of perceptual correlates of reading performance
    Kerry M M Walker
    Department of Psychology, Dalhousie University, Halifax, NS, Canada B3H 4J1
    Brain Res 1124:126-41. 2006
    ....