The Egocentric Localization of the Visual Horizontal in Normal and Labyrinthine-defective Observers as a Function of Head and Body Tilt

The Egocentric Localization of the Visual Horizontal in Normal and Labyrinthine-defective Observers as a Function of Head and Body Tilt PDF Author: Brant Clark
Publisher:
ISBN:
Category : Space perception
Languages : en
Pages : 20

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Book Description
Perception of the visual horizontal by observers in five different combinations of head and body position was studied to determine the effect of 20-degree body tilts. Both normal and labyrinthine-defective observers made five settings to the visual horizontal for each condition using a goggle device which presented a collimated line of light to the right eye while the other eye was covered. The results showed no significant constant errors in the settings by either group, and it is suggested that the absence of the E-phenomenon was due primarily to adequate contact cues and kinesthetic cues. The data also makes it clear that vestibular information is not required for veridical perception of the visual horizontal under these experimental conditions. (Author).

The Egocentric Localization of the Visual Horizontal in Normal and Labyrinthine-defective Observers as a Function of Head and Body Tilt

The Egocentric Localization of the Visual Horizontal in Normal and Labyrinthine-defective Observers as a Function of Head and Body Tilt PDF Author: Brant Clark
Publisher:
ISBN:
Category : Space perception
Languages : en
Pages : 20

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Book Description
Perception of the visual horizontal by observers in five different combinations of head and body position was studied to determine the effect of 20-degree body tilts. Both normal and labyrinthine-defective observers made five settings to the visual horizontal for each condition using a goggle device which presented a collimated line of light to the right eye while the other eye was covered. The results showed no significant constant errors in the settings by either group, and it is suggested that the absence of the E-phenomenon was due primarily to adequate contact cues and kinesthetic cues. The data also makes it clear that vestibular information is not required for veridical perception of the visual horizontal under these experimental conditions. (Author).

The Egocentric Localization of the Visual Horizontal in Normal and Labyrinthine-defective Observers as a Function of Head and Body Tilt

The Egocentric Localization of the Visual Horizontal in Normal and Labyrinthine-defective Observers as a Function of Head and Body Tilt PDF Author: Brant Clark
Publisher:
ISBN:
Category :
Languages : en
Pages : 14

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Book Description
Perception of the visual horizontal by observers in five different combinations of head and body position was studied to determine the effect of 20-degree body tilts. Both normal and labyrinthine-defective observers made five settings to the visual horizontal for each condition using a goggle device which presented a collimated line of light to the right eye while the other eye was covered. The results showed no significant constant errors in the settings by either group, and it is suggested that the absence of the E-phenomenon was due primarily to adequate contact cues and kinesthetic cues. The data also makes it clear that vestibular information is not required for veridical perception of the visual horizontal under these experimental conditions. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 402

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Visual Horizontal Perception in Relation to Otolith Function

Visual Horizontal Perception in Relation to Otolith Function PDF Author: Earl F. Miller (II)
Publisher:
ISBN:
Category : Otolith organs
Languages : en
Pages : 24

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Book Description
To determine the influence of the otolith organs on visually perceived direction of space the constant and variable errors of normal persons and deaf persons with bilateral labyrinthine defects during nineteen positions of body tilt within plus or minus 90 degrees of gravitational vertical were compared. The general perceptual pattern was similar for the two groups, although that of the labyrinthine-defective group was found to be more variable, and greater E- and A-effects were manifested during several of the tilt positions. A significantly larger E-effect was observed in those subjects (L-Ds) with little or no ocular counterroll. (Author).

The American Journal of Psychology

The American Journal of Psychology PDF Author: Granville Stanley Hall
Publisher:
ISBN:
Category : Psychology
Languages : en
Pages : 660

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Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784

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Vestibular System: Psychophysics, applied aspects, and general interpretations

Vestibular System: Psychophysics, applied aspects, and general interpretations PDF Author: H. H. Kornhuber
Publisher:
ISBN:
Category : Psychophysics
Languages : en
Pages : 700

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Cumulated Index Medicus

Cumulated Index Medicus PDF Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1794

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Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1078

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Vestibular System

Vestibular System PDF Author: H. H. Kornhuber
Publisher: Springer
ISBN:
Category : Medical
Languages : en
Pages : 700

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Book Description