Lawrence M Ward

Summary

Affiliation: University of British Columbia
Country: Canada

Publications

  1. pmc Differential synchronization in default and task-specific networks of the human brain
    Aaron Kirschner
    Department of Psychology, University of British Columbia Vancouver, BC, Canada
    Front Hum Neurosci 6:139. 2012
  2. pmc Fast dynamics of cortical functional and effective connectivity during word reading
    Nicolas Bedo
    Department of Psychology, University of British Columbia, Vancouver, British Columbia, Canada
    PLoS ONE 9:e88940. 2014
  3. doi request reprint Measuring tinnitus loudness using constrained psychophysical scaling
    Lawrence M Ward
    Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC, Canada
    Am J Audiol 18:119-28. 2009
  4. doi request reprint The thalamic dynamic core theory of conscious experience
    Lawrence M Ward
    Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC, Canada V6T 1Z4
    Conscious Cogn 20:464-86. 2011
  5. pmc Stochastic resonance modulates neural synchronization within and between cortical sources
    Lawrence M Ward
    Department of Psychology, University of British Columbia, Vancouver, Canada
    PLoS ONE 5:e14371. 2010
  6. doi request reprint From local inhibition to long-range integration: a functional dissociation of alpha-band synchronization across cortical scales in visuospatial attention
    Sam M Doesburg
    Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada Child and Family Research Institute, Vancouver, BC, Canada
    Brain Res 1303:97-110. 2009
  7. ncbi request reprint Large-scale gamma-band phase synchronization and selective attention
    Sam M Doesburg
    Psychophysics and Cognitive Neuroscience Laboratory, Department of Psychology, University of British Columbia, Vancouver V6T 1Z4, Canada
    Cereb Cortex 18:386-96. 2008
  8. doi request reprint Electrical neuroimaging of voluntary audiospatial attention: evidence for a supramodal attention control network
    Jessica J Green
    Department of Psychology, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
    J Neurosci 31:3560-4. 2011
  9. pmc Residual inhibition functions overlap tinnitus spectra and the region of auditory threshold shift
    Larry E Roberts
    Department of Psychology, Neuroscience, and Behaviour, McMaster University, 1280 Main Street West, Hamilton, ON, Canada, L8S 4K1
    J Assoc Res Otolaryngol 9:417-35. 2008
  10. ncbi request reprint Asynchrony from synchrony: long-range gamma-band neural synchrony accompanies perception of audiovisual speech asynchrony
    Sam M Doesburg
    Psychophysics and Cognitive Neuroscience Laboratory, Department of Psychology, University of British Columbia, D T Kenny Bldg, 2136 West Mall, Vancouver, BC, Canada
    Exp Brain Res 185:11-20. 2008

Collaborators

Detail Information

Publications20

  1. pmc Differential synchronization in default and task-specific networks of the human brain
    Aaron Kirschner
    Department of Psychology, University of British Columbia Vancouver, BC, Canada
    Front Hum Neurosci 6:139. 2012
    ....
  2. pmc Fast dynamics of cortical functional and effective connectivity during word reading
    Nicolas Bedo
    Department of Psychology, University of British Columbia, Vancouver, British Columbia, Canada
    PLoS ONE 9:e88940. 2014
    ..g. individuals with developmental dyslexia), such that disturbances in connectivity dynamics may provide insight as to underlying neurological problems with language processing, and their potential remediation. ..
  3. doi request reprint Measuring tinnitus loudness using constrained psychophysical scaling
    Lawrence M Ward
    Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC, Canada
    Am J Audiol 18:119-28. 2009
    ..We measured tinnitus loudness using a new method of psychophysical scaling with the aim of introducing a potentially useful new procedure to the literature...
  4. doi request reprint The thalamic dynamic core theory of conscious experience
    Lawrence M Ward
    Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC, Canada V6T 1Z4
    Conscious Cogn 20:464-86. 2011
    ....
  5. pmc Stochastic resonance modulates neural synchronization within and between cortical sources
    Lawrence M Ward
    Department of Psychology, University of British Columbia, Vancouver, Canada
    PLoS ONE 5:e14371. 2010
    ....
  6. doi request reprint From local inhibition to long-range integration: a functional dissociation of alpha-band synchronization across cortical scales in visuospatial attention
    Sam M Doesburg
    Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada Child and Family Research Institute, Vancouver, BC, Canada
    Brain Res 1303:97-110. 2009
    ....
  7. ncbi request reprint Large-scale gamma-band phase synchronization and selective attention
    Sam M Doesburg
    Psychophysics and Cognitive Neuroscience Laboratory, Department of Psychology, University of British Columbia, Vancouver V6T 1Z4, Canada
    Cereb Cortex 18:386-96. 2008
    ....
  8. doi request reprint Electrical neuroimaging of voluntary audiospatial attention: evidence for a supramodal attention control network
    Jessica J Green
    Department of Psychology, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
    J Neurosci 31:3560-4. 2011
    ....
  9. pmc Residual inhibition functions overlap tinnitus spectra and the region of auditory threshold shift
    Larry E Roberts
    Department of Psychology, Neuroscience, and Behaviour, McMaster University, 1280 Main Street West, Hamilton, ON, Canada, L8S 4K1
    J Assoc Res Otolaryngol 9:417-35. 2008
    ..Hearing thresholds measured in age-matched control subjects without tinnitus implicated hearing loss as a factor in tinnitus, although elevated thresholds alone were not sufficient to cause tinnitus...
  10. ncbi request reprint Asynchrony from synchrony: long-range gamma-band neural synchrony accompanies perception of audiovisual speech asynchrony
    Sam M Doesburg
    Psychophysics and Cognitive Neuroscience Laboratory, Department of Psychology, University of British Columbia, D T Kenny Bldg, 2136 West Mall, Vancouver, BC, Canada
    Exp Brain Res 185:11-20. 2008
    ..Moreover, this evidence illustrates an important dissociation between phase-synchronization and stimulus coherence, highlighting the functional nature of network-based synchronization...
  11. ncbi request reprint Lateralized readiness potentials reveal motor slowing in the aging brain
    Alexa B Roggeveen
    2136 West Mall, Department of Psychology, University of British Columbia, British Columbia, Canada
    J Gerontol B Psychol Sci Soc Sci 62:P78-84. 2007
    ..We discuss the differences found in amplitude and onset latency of the LRP in the context of theories of motion processing and inhibition in the aging brain...
  12. ncbi request reprint Increased gamma-band synchrony precedes switching of conscious perceptual objects in binocular rivalry
    Sam M Doesburg
    Psychophysics and Cognitive Neuroscience Laboratory, Department of Psychology, The University of British Columbia, Vancouver, Canada BC V6T1Z4
    Neuroreport 16:1139-42. 2005
    ..This suggests that global gamma synchrony is associated with the emergence of a coherent conscious percept...
  13. ncbi request reprint Inhibition of return and response repetition within and between modalities
    Alexa B Roggeveen
    Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC, V6K 2W7, Canada
    Exp Brain Res 167:86-94. 2005
    ..These findings present a challenge to purely visual accounts of IOR and support the view that IOR arises within a more general, supra-modal mechanism of attention...
  14. pmc Rhythms of consciousness: binocular rivalry reveals large-scale oscillatory network dynamics mediating visual perception
    Sam M Doesburg
    Psychophysics and Cognitive Neuroscience Laboratory, Department of Psychology, University of British Columbia, Vancouver, British Columbia, Canada
    PLoS ONE 4:e6142. 2009
    ....
  15. ncbi request reprint Event-related potential evidence for attentional inhibition of return in audition
    David J Prime
    Department of Psychology, University of British Columbia, Vancouver, Canada
    Neuroreport 14:393-7. 2003
    ..These effects are consistent with the accounts if inhibition of attention return that have been proposed for IOR, but are somewhat different from effects found in analogous ERP studies of visual IOR...
  16. ncbi request reprint Goal-driven modulation of stimulus-driven attentional capture in multiple-cue displays
    Christian M Richard
    University of British Columbia, Vancouver, British Columbia, Canada
    Percept Psychophys 65:939-55. 2003
    ....
  17. ncbi request reprint Inhibition of return from stimulus to response
    David J Prime
    Department of Psychology, University of British Columbia, Vancouver, British Columbia, Canada
    Psychol Sci 15:272-6. 2004
    ..These results are consistent with the results of attention-orienting studies and provide support for an inhibition-of-attention explanation for IOR...
  18. ncbi request reprint Touch noise increases vibrotactile sensitivity in old and young
    Cari Wells
    School of Human Kinetics, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4
    Psychol Sci 16:313-20. 2005
    ..Thus, SR may be practical as a rehabilitative aid for individuals with elevated sensory thresholds...
  19. ncbi request reprint Stochastic resonance in psychophysics and in animal behavior
    Lawrence M Ward
    Department of Psychology and The Brain Centre, University of British Columbia, Vancouver, Canada
    Biol Cybern 87:91-101. 2002
    ..All of these examples, and others from the literature, imply that stochastic resonance is more than an epiphenomenon, although significant limitations to the extent to which adding noise can aid detection do exist...
  20. ncbi request reprint Auditory frequency-based inhibition differs from spatial IOR
    David J Prime
    Department of Psychology, University of British Columbia, Vancouver, Canada
    Percept Psychophys 64:771-84. 2002
    ..The present work and functional and neurophysiological arguments all support the position that different mechanisms underlie spatial IOR and the inhibitory effects sometimes found in auditory frequency processing...