Srimant P Tripathy

Summary

Affiliation: University of Bradford
Country: UK

Publications

  1. ncbi Severe loss of positional information when detecting deviations in multiple trajectories
    Srimant P Tripathy
    Department of Optometry, University of Bradford, Bradford, UK
    J Vis 4:1020-43. 2004
  2. ncbi On the effective number of tracked trajectories in normal human vision
    Srimant P Tripathy
    Department of Optometry, University of Bradford, Bradford, UK
    J Vis 7:2. 2007
  3. ncbi Influence of correspondence noise and spatial scaling on the upper limit for spatial displacement in fully-coherent random-dot kinematogram stimuli
    Srimant P Tripathy
    School of Optometry and Vision Sciences, University of Bradford, Bradford, West Yorkshire, United Kingdom
    PLoS ONE 7:e42995. 2012
  4. ncbi On the effective number of tracked trajectories in amblyopic human vision
    Srimant P Tripathy
    Division of Optometry, School of Life Sciences, University of Bradford, Bradford, United Kingdom
    J Vis 8:8.1-22. 2008
  5. ncbi Looking behind a pathological blind spot in human retina
    S P Tripathy
    Physiological Laboratory, Cambridge, UK
    Vision Res 39:1917-25. 1999
  6. ncbi Misperceptions of trajectories of dots moving through the blind spot
    Srimant P Tripathy
    Department of Optometry, University of Bradford, UK
    Perception 35:137-42. 2006
  7. ncbi Gross misperceptions in the perceived trajectories of moving dots
    Srimant P Tripathy
    Department of Optometry, University of Bradford, West Yorkshire, UK
    Perception 32:1403-8. 2003
  8. ncbi The extent of crowding in peripheral vision does not scale with target size
    Srimant P Tripathy
    Department of Optometry, University of Bradford, Richmond Road, BD7 1DP, Bradford, UK
    Vision Res 42:2357-69. 2002
  9. ncbi Detecting collinear dots in noise
    S P Tripathy
    School of Psychology, Deakin University, Melbourne, Australia
    Vision Res 39:4161-71. 1999
  10. ncbi Loss of positional information when tracking multiple moving dots: the role of visual memory
    Sathyasri Narasimhan
    Division of Optometry, University of Bradford, Richmond Road, Bradford BD7 1DP, UK
    Vision Res 49:10-27. 2009

Collaborators

Detail Information

Publications13

  1. ncbi Severe loss of positional information when detecting deviations in multiple trajectories
    Srimant P Tripathy
    Department of Optometry, University of Bradford, Bradford, UK
    J Vis 4:1020-43. 2004
    ..P. Tripathy, 2003). Our results highlight a severe loss of positional information when attempting to track multiple objects, particularly in a threshold paradigm...
  2. ncbi On the effective number of tracked trajectories in normal human vision
    Srimant P Tripathy
    Department of Optometry, University of Bradford, Bradford, UK
    J Vis 7:2. 2007
    ..This study reconciles the difference between the studies cited above in terms of the number of trajectories that can be tracked at a time...
  3. ncbi Influence of correspondence noise and spatial scaling on the upper limit for spatial displacement in fully-coherent random-dot kinematogram stimuli
    Srimant P Tripathy
    School of Optometry and Vision Sciences, University of Bradford, Bradford, West Yorkshire, United Kingdom
    PLoS ONE 7:e42995. 2012
    ..The results highlight the importance of correspondence noise in constraining the largest displacement that can be detected...
  4. ncbi On the effective number of tracked trajectories in amblyopic human vision
    Srimant P Tripathy
    Division of Optometry, School of Life Sciences, University of Bradford, Bradford, United Kingdom
    J Vis 8:8.1-22. 2008
    ..A comparison with data previously published for normal eyes failed to reveal any deficit in the effective number of trajectories tracked by the non-amblyopic eyes of amblyopic observers for the current task...
  5. ncbi Looking behind a pathological blind spot in human retina
    S P Tripathy
    Physiological Laboratory, Cambridge, UK
    Vision Res 39:1917-25. 1999
    ..The presence of these dichoptic interactions in a region lacking direct retinal afferents from one eye is consistent with the proposition that long-range horizontal connections of the primary visual cortex mediate these interactions...
  6. ncbi Misperceptions of trajectories of dots moving through the blind spot
    Srimant P Tripathy
    Department of Optometry, University of Bradford, UK
    Perception 35:137-42. 2006
  7. ncbi Gross misperceptions in the perceived trajectories of moving dots
    Srimant P Tripathy
    Department of Optometry, University of Bradford, West Yorkshire, UK
    Perception 32:1403-8. 2003
  8. ncbi The extent of crowding in peripheral vision does not scale with target size
    Srimant P Tripathy
    Department of Optometry, University of Bradford, Richmond Road, BD7 1DP, Bradford, UK
    Vision Res 42:2357-69. 2002
    ..The relevance of our findings is discussed with regard to a variety of proposed explanations for crowding. Our results are consistent with an attention-based explanation for crowding...
  9. ncbi Detecting collinear dots in noise
    S P Tripathy
    School of Psychology, Deakin University, Melbourne, Australia
    Vision Res 39:4161-71. 1999
    ..Additional experiments showed that target detection is facilitated by aperiodic noise dots that fall close to the target axis. The results are discussed in relation to alternative explanations of perceptual grouping...
  10. ncbi Loss of positional information when tracking multiple moving dots: the role of visual memory
    Sathyasri Narasimhan
    Division of Optometry, University of Bradford, Richmond Road, Bradford BD7 1DP, UK
    Vision Res 49:10-27. 2009
    ..These results suggest that the persistence of trajectory-traces in visual sensory memory may play an important part in determining thresholds for detecting deviations in trajectories...
  11. ncbi Early age-related decline in the effective number of trajectories tracked in adult human vision
    Graeme J Kennedy
    School of Optometry and Vision Science, University of Bradford, Bradford, UK
    J Vis 9:21.1-10. 2009
    ..Further analysis suggests that performance in this task starts to decline at around 30 years of age and falls off at the rate of approximately 20% every subsequent decade...
  12. ncbi Attraction of flashes to moving dots
    Ozgur Yilmaz
    University of Houston, Department of Electrical and Computer Engineering, Houston, TX 77204 4005, USA
    Vision Res 47:2603-15. 2007
    ..We propose that the visual system uses predictive influences from the motion processing sub-system on the position processing sub-system to overcome the temporal limitations of the position processing system...
  13. ncbi Is the ability to identify deviations in multiple trajectories compromised by amblyopia?
    Dennis M Levi
    School of Optometry and Helen Wills Neuroscience Institute, UC Berkeley, Berkeley, CA 94720 2020, USA
    J Vis 6:1367-79. 2006
    ..We conclude that while amblyopia disrupts static angle discrimination, amblyopic dynamic deviation detection thresholds are normal or very nearly so...