Visual effects of the drug include increased visual acuity, enhanced pattern recognition, enhanced colors, and distortions (e.g., visual drifting, texture repetition, and tracers) [ 12, 25].
In [8, 9], hand-eye calibration methods are used to calibrate this system, but they are often not accurate due to visual odometry drift.
Barcelona-based artist Cinta Vidal might agree with the latter visual of drifting personal universes, though her conclusion is much more positive.
To minimize the possibility of visual-proprioceptive drift [8], [11], [12], [19], [21], subjects were provided with vision of their arm for 5 seconds after every 20 trials.
The OKR is induced when the entire visual scene drifts across the retina, eliciting eye rotation in the same direction and at a velocity that minimizes the motion of the image on the retina.
Visual stimuli Drifting horizontal bars (2° wide) were presented to the animal at a distance of 25 cm on a high refresh rate monitor.
Although the focus of the plot tends to drift, the visual panorama is voluptuous to behold.
In between migraines, when asymptomatic, visual surround suppression for drifting stimuli is greater in individuals with migraine than in controls.
Identification of up and down states during recording from a fast spiking neuron (Fig. 5A) in primary visual cortex, during a drifted recording from a regular spiking cell (Fig. 5B) or subthreshold up states recorded from rat barrel cortex (Fig. 5C) are illustrated.
A high refresh rate monitor (Hitachi Accuvue HM 4921-D) was placed in front of the animal (at 25 cm distance) to display the visual stimuli: horizontal bars drifted at a spatial frequency of 0.0125 cycles/degree (cyc/deg), and a temporal frequency of 0.125 Hz.
