Results 251 to 260 of about 411,326 (296)

Visual imagery and electroencephalographic changes

Electroencephalography and Clinical Neurophysiology, 1956
Abstract The changes in the electroencephalogram relating to active vision, visual imagery, recall, and visual-motor performance were studied in a group of 180 psychiatric patients, and in 15 blind adolescent students. The conclusions from this study are as follows: 1. 1.
R D, WALTER, C L, YEAGER
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Visual Imagery and Religious Ceremonial

Perceptual and Motor Skills, 1975
The purpose of the study was to determine whether visual imagery occurs more in 49 ‘high church’ than in 40 ‘low church’ individuals. Since visual imagery is positively related to need for stimulation, it might be expected that people with a preference for ceremonial would tend to image more vividly. In this study, imagery tended to be stronger among ‘
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The role of visual imagery in desensitization

Behaviour Research and Therapy, 1970
Abstract A measure of visual imagery ability was obtained for 33 females who had participated in desensitization therapy for snake phobia. Visual imagery was positively related to pretherapy performance (closeness of approach to a live snake), but not to improvement.
D, Davis, C W, McLemore, P, London
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Visual imagery and evoked-responses

Psychological Research, 1978
Two experiments were performed to determine whether a physiological correlate of visual imagery could be measured from visually-evoked-responses (VERs). ‘High’ and ‘Low’ imagery groups were used. There was no direct effect of imagery, although some differences between the groups emerged.
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Hypnosis and the enhancement of visual imagery

International Journal of Clinical and Experimental Hypnosis, 1980
Abstract The enhancing effect of hypnosis on the vividness and the control of imagery was investigated. In 1 experiment, Ss who volunteered to be hypnotized were administered 2 measures of imagery, 1 under hypnotic conditions and 1 under imagination instructions while waking (counter-balanced).
W C, Coe, R L, St Jean, J M, Burger
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Visualization of multimodality cardiac imagery

IEEE Transactions on Biomedical Engineering, 1990
A large number of clinically important and medically difficult decisions in diagnostic radiology involve interpreting the information derived from multiple imaging modalities. This is especially true in the assessment of heart disease, wherein at least two types of image information are generally required prior to deciding on the course of action ...
John W. Peifer, Norberto F. Ezquerra, Charles David Cooke, Rakesh Mullick, Larry Klein, M. Eric Hyche, Ernest V. Garcia   +6 more
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Two Modes of Visual Imagery

Perceptual and Motor Skills, 1974
The relationship between active thought imagery and a passive, spontaneous mode of mental imagery is examined with regard to vividness. Results showed a significant consistency within the two modes but the relationship between modes remains unclear. Distinction between modes may be important in the design of research on imagery.
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Visual imagery for subsea teleprogramming

Proceedings of 1995 IEEE International Conference on Robotics and Automation, 2002
The objective of this work is to allow subsea teleoperative tasks to be performed efficiently even when all communication between human operator and remote robot is via an acoustic link. This paper describes the integration of remote site cameras into the teleprogramming system.
Craig P. Sayers, Angela Lai, Richard P. Paul   +2 more
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Visual Imagery and Hypnotic Susceptibility

Perceptual and Motor Skills, 1974
A dot-pattern test for accuracy of imagery and the Betts QMI scale for vividness of self-reported imagery were administered to 10 Ss high and 10 Ss low in hypnotic susceptibility. As in previous studies, susceptibility and Betts scale responses were related, but neither was related to dot-pattern performance.
R, Wagman, C G, Stewart
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Visual Imagery on Brain Stimulation

Archives of General Psychiatry, 1968
THIS paper summarizes visual events reported by patients with intractable temporal lobe epilepsy when brain tissue was stimulated by means of depth electrodes. The study of such visual events yields information pertinent to the processes involved in perception, memory, and imagery formation.
M J, Horowitz, J E, Adams, B B, Rutkin
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