37 Papers
551 Citations
Jordan Pola is an academic researcher from State University of New York College of Optometry. The author has contributed to research in topics: Smooth pursuit & Eye movement. The author has an hindex of 21, co-authored 37 publications. Previous affiliations of Jordan Pola include Columbia University & State University of New York System.
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Papers
Visual persistence: effects of flash luminance, duration and energy.
TL;DR: The systematic increase for equal-energy stimuli in the duration of the total visual response with increase in flash duration suggests a basis for the recent finding that at threshold equally-detectable stimuli of different durations are discriminable.
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Stimuli for accommodation: blur, chromatic aberration and size.
Philip B. Kruger,Jordan Pola +1 more
TL;DR: The frequency response of the accommodative system is investigated using three stimuli: defocus blur, the effects of the chromatic aberration of the eye, and changing target size, which suggests that besidesdefocus blur both chromatic Aberration and changing size are involved in accommodative control.
145
Visual perception of direction when voluntary saccades occur: II. Relation of visual direction of a fixation target extinguished before a saccade to a subsequent test flash presented before the saccade
TL;DR: The authors showed that there are shifts in visual direction for stimulation presented before the saccade itself, and monotonically increasing shifts were mapped with stimuli presented as early as 240 msec before the Saccade up to the SACADE itself.
Target position and velocity: The stimuli for smooth pursuit eye movements
Jordan Pola,Harry J. Wyatt +1 more
TL;DR: Under open-loop Sinusoidal target motion was synthesized using appropriate position-only and velocity-only “components”, the response was about the same as for real sinusoidal motion, suggesting a dominant role for target position in both cases.
128
Offset Dynamics of Human Smooth Pursuit Eye Movements: Effects of Target Presence and Subject Attention
Jordan Pola,Harry J. Wyatt +1 more
TL;DR: These findings show that smooth pursuit offset is influenced by the presence of a target, but is relatively independent of attentional mode, and can be simulated using a model of the pursuit system with target velocity and position inputs, and an internal positive feedback loop enabled by target presence.
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