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MeSH Review

Form Perception

 
 
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Disease relevance of Form Perception

 

High impact information on Form Perception

  • These findings imply that the FFM deficits are not caused by impairment of basic visual motion or form perception but are the consequence of damage to a parietal brain structure involved in the combined analysis of visual motion and form information [2].
  • Using Glass patterns [Nature 223 (1969) 578; Nature 246 (1973) 360; Perception 5 (1976) 67], we have studied the role of contrast differences in local and global processes of form perception [3].
  • Homologous properties of the motion BCS and the static BCS, specialized to process motion directions and static orientations, respectively, support a unified explanation of many data about static form perception and motion form perception that have heretofore been unexplained or treated separately [4].
  • Compared with controls, subjects with focal dystonia did significantly worse on graphesthesia and manual form perception (part 1 and part 2) [5].
  • Form perception at birth: Cohen and Younger (1984) revisited [6].
 

Chemical compound and disease context of Form Perception

  • To study the mechanisms underlying this global form perception, concentric, radial, hyperbolic, and parallel Glass patterns were constructed [7].
 

Gene context of Form Perception

  • The Physiognomic Form Perception Test (RFPT), developed for the purpose and found reliable, was administered to 19 normal and 19 schizophrenic Sc [8].
  • Fifty-one normal men and women with a mean age of 26 years were administered the Kinesthesia, Manual Form Perception, Finger Indentification, Graphesthesia, Localization of Tactile Stimuli, and Double Tactile Stimuli Tests in the order in which they were standardized [9].

References

  1. ERP abnormalities of illusory contour perception in Williams syndrome. Grice, S.J., Haan, M.D., Halit, H., Johnson, M.H., Csibra, G., Grant, J., Karmiloff-Smith, A. Neuroreport (2003) [Pubmed]
  2. Visual motion perception after brain damage: II. Deficits in form-from-motion perception. Schenk, T., Zihl, J. Neuropsychologia. (1997) [Pubmed]
  3. Glass pattern studies of local and global processing of contrast variations. Wilson, J.A., Switkes, E., De Valois, R.L. Vision Res. (2004) [Pubmed]
  4. Neural dynamics of motion perception: direction fields, apertures, and resonant grouping. Grossberg, S., Mingolla, E. Perception & psychophysics. (1993) [Pubmed]
  5. Sensory dysfunction associated with repetitive strain injuries of tendinitis and focal hand dystonia: a comparative study. Byl, N., Wilson, F., Merzenich, M., Melnick, M., Scott, P., Oakes, A., McKenzie, A. The Journal of orthopaedic and sports physical therapy. (1996) [Pubmed]
  6. Form perception at birth: Cohen and Younger (1984) revisited. Slater, A., Mattock, A., Brown, E., Bremner, J.G. Journal of experimental child psychology. (1991) [Pubmed]
  7. Detection of global structure in Glass patterns: implications for form vision. Wilson, H.R., Wilkinson, F. Vision Res. (1998) [Pubmed]
  8. Physiognomic form perception: a comparison of normal and schizophrenic subjects. Dor-Shav, N.K. Journal of clinical psychology. (1977) [Pubmed]
  9. Adult performance on the Southern California Kinesthesis and Tactile Perception Tests. Hsu, Y.T., Nelson, D.L. The American journal of occupational therapy. : official publication of the American Occupational Therapy Association. (1981) [Pubmed]
 
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