scholarly journals Spatial-frequency characteristics of neurones of area 18 in the cat: dependence on the velocity of the visual stimulus.

1985 ◽  
Vol 359 (1) ◽  
pp. 259-268 ◽  
Author(s):  
S Bisti ◽  
G Carmignoto ◽  
L Galli ◽  
L Maffei
Keyword(s):  
Spatial Frequency ◽  
Visual Stimulus ◽  
Frequency Characteristics ◽  
Area 18

An investigation of spatial frequency characteristics of the complex receptive fields in the visual cortex of the cat

1976 ◽  
Vol 16 (8) ◽  
pp. 789-797 ◽  
Author(s):  
V.D. Glezer ◽  
A.M. Cooperman ◽  
V.A. Ivanov ◽  
T.A. Tsherbach
Keyword(s):  
Visual Cortex ◽  
Spatial Frequency ◽  
Receptive Fields ◽  
Frequency Characteristics

Transfer of Learning in Transformed Random-Dot Stereostimuli

Perception ◽  
1982 ◽  
Vol 11 (4) ◽  
pp. 409-414 ◽  
Author(s):  
Nigel R Long
Keyword(s):  
Spatial Frequency ◽  
High Frequency ◽  
Transfer Of Learning ◽  
Low Frequency ◽  
Frequency Characteristics ◽  
Frequency Transformations

The transfer of learning between normal and monocularly-transformed small-disparity, random-dot stereostimuli has been examined under extended viewing conditions. When the disparity value was constant, transfer of learning between normal and monocularly-transformed stereostimuli was disrupted by both low-frequency and high-frequency transformations. These results suggest that stereolearning is restricted to disparity units that are selective to the same spatial-frequency characteristics.

Linear Acceleration Modifies the Perceived Velocity of a Moving Visual Scene

Perception ◽  
1977 ◽  
Vol 6 (5) ◽  
pp. 529-540 ◽  
Author(s):  
Bernard Pavard ◽  
Alain Berthoz
Keyword(s):  
Simple Model ◽  
Spatial Frequency ◽  
Visual Stimulus ◽  
Linear Acceleration ◽  
Vestibular Stimulation ◽  
Visual Scene ◽  
Image Velocity ◽  
Image Movement ◽  
Velocity Perception ◽  
Perceived Velocity

In the present work, we have shown the effect of a vestibular stimulation on the velocity perception of a moving scene. The intensity of this effect is related to the amplitude of the cart acceleration, image velocity, spatial frequency of the visual stimulus, and the angle between the directions of cart and image movement. A simple model has been developed to determine whether the perception of visual movement is due to the geometric projection of the vestibular evaluation on the visual vector, or the inverse.

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