Zobrazeno 1 - 10
of 34
pro vyhledávání: '"P E King-Smith"'
Publikováno v:
Optometry and Vision Science. 76:19-32
The thickness of different layers of the tear film has been measured by three types of interference method, namely, wavelength-dependent fringes (WDFs), thickness-dependent fringes (TDFs), and angle-dependent fringes (ADFs). This review begins with a
Publikováno v:
Investigative ophthalmologyvisual science. 41(11)
Interferometric methods have considerable potential for studying the thickness of layers of the human tear film and cornea because of their ability to make noninvasive, accurate, and rapid measurements. However, previous interferometric studies by Pr
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 15(1)
A method of measuring the tear film thickness is described in which interference causes oscillations in the reflectance spectrum from the tears. Strong oscillations were usually observed when a contact lens was worn. Measurement of modulation and pha
Publikováno v:
Investigative ophthalmologyvisual science. 32(13)
Spearman rank-order correlations (R) were made between the color-mixture threshold, spatial contrast sensitivity, and flicker sensitivity measurements of 38 patients with a variety of optic nerve disorders. Patients had to satisfy the following crite
Publikováno v:
Investigative ophthalmologyvisual science. 31(3)
Chromatic, spatial, and temporal losses of sensitivity were measured in 15 eyes of 10 patients with recovered optic neuritis. Chromatic sensitivities (for both red-green and blue-yellow) were measured using color-mixture thresholds; the chromatic sen
Publikováno v:
Perception. 26:91-91
Identification of ambiguous geometric forms by human subjects with brief experience or pre-knowledge of the stimulus may call upon Bayesian specialised mechanisms. Subjects were presented with a 2-alternative forced choice between a pair of incomplet
Autor:
R. J. BRAUN, P. E. KING-SMITH
Publikováno v:
Journal of Fluid Mechanics; Sep2007, Vol. 586 Issue 1, p465-490, 26p
Publikováno v:
British Journal of Ophthalmology. 67:508-511
Spectral sensitivities were measured in 18 normal eyes, 9 eyes in patients with senile macular degeneration, 4 patients with Stargardt's juvenile macular degeneration (JMD), and 2 patients without conclusive signs--that is, genetic or morphological a
Autor:
J J Kulikowski, P E King-Smith
Publikováno v:
The Journal of Physiology. 247:237-271
1. The visibility of composite stimuli (double lines, multiple lines and sinusoidal gratings) is analysed in terms of the visibility of single lines. 2. The detection mechanisms for the composite stimuli were examined by measuring the probabilities f
Autor:
P E King-Smith, J. J. Kulikowski
Publikováno v:
The Journal of Physiology. 249:519-548
1. We confirm Keesey's (1972) observation that, when a flickering line is viewed, there are distinct thresholds for detecting flicker (or movement) and for detecting a well localized line (pattern detection). Our measurements of the temporal sensitiv