Simpson, W.A., & Manahilov, V. (2006). The two-pulse experiment and cross-correlation. Vision Research, 46, 1178--1179.
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Andrews, T. J., Purves, D., Simpson, W. A., & VanRullen, R. (2005). The
wheels keep turning: Reply to Holcombe et al. Trends in Cognitive
Sciences, 9, 560-561.
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Manahilov V., Calvert J., and Simpson W.A. (2005). Why is second-order
vision less efficient than first-order vision? Vision Research, 45,
2759--2772.
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Calvert, J., Manahilov, V., Simpson, W. A., & Parker, D.
M. (2005). Human cortical responses to contrast modulations
of visual noise. Vision Research,
45, 2218--2230.
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Simpson, W. A., & McFadden, S. M. (2005). Spatial frequency
channels derived from individual differences. Vision Research, 45,
2723--2727.
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Simpson, W. A., Shahani, U., & Manahilov, V. (2005). Illusory
percepts of moving patterns due to discrete temporal sampling,
Neuroscience Letters, 375, 23-27.
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Manahilov, V., Findlay, K., & Simpson, W. A. (2004).
Factors limiting suprathreshold vision measured by a flash-sound
simultaneity paradigm. Vision Research, 44, 2577--2585.
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Manahilov, V., Calvert, J., & Simpson, W. A. (2003). Temporal
properties of the visual responses to luminance and contrast
modulated noise. Vision Research, 43, 1855--1867.
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Simpson, W. A., Falkenberg, H. K., & Manahilov, V. (2003).
Sampling efficiency and internal noise for motion detection,
discrimination, and summation. Vision Research, 43, 2125--2132.
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Simpson, W. A., Findlay, K., & Manahilov, V. (2003). Efficiency
and internal noise for detection of suprathreshold patterns
measured using simple reaction time. Vision Research, 43,
1103--1109.
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Braun, W. J., Rousson, V., Simpson, W. A., & Prokop, J. (2003).
Parametric modelling of reaction time experiment data. Biometrics,
59, 661--669.
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Manahilov, V., & Simpson, W. A. (2001). Energy model for
contrast detection: Spatial frequency and orientation selectivity
in grating summation. Vision Research, 41, 1547--1560.
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Simpson, W. A., & Manahilov, V. (2001). Matched filtering
in motion detection and discrimination. Proceedings of the
Royal Society of London B, 268, 703--709.
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Manahilov, V., Simpson, W. A., & McCulloch, D. L. (2001).
Spatial summation of peripheral Gabor patches. Journal of
the Optical Society of America A, 18, 273--282.
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Simpson, W. A., Braun, J., Bargen, C., & Newman, A. (2000).
Identification of the eye-brain-hand system with point processes:
A new approach to simple reaction time. Journal of Experimental
Psychology: Human Perception and Performance, 26, 1675--1690.
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Simpson, W.A., Manahilov, V., & Mair, M. (1999). Is motion
processing unitary? Journal of the Optical Society of America
A, 16, 2836--2844.
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Simpson, W.A., & Newman, A. (1998). Motion detection and
directional tuning. Vision Research, 38, 1593--1604.
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Simpson, W.A., Newman, A., & Aasland, W. (1997). Equivalent
background speed in recovery from motion adaptation. Journal
of the Optical Society of America A, 14, 13--22.
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Simpson, W.A., & Finsten, B. (1995). Pedestal effect in visual
motion discrimination. Journal of the Optical Society of
America A, 12, 2555--2563.
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