Results 91 to 100 of about 1,158 (105)
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Psychophysiological Relations in Habituation to Gravitational Stress
Perceptual and Motor Skills, 1962Prolonged exposures to positive acceleration give rise to disturbances in physiological functions, such as circulatory hypotension in the upper parts of the body (for reviews see Wood, Lambert, Baldes, & Code, 1946; Gauer, 1950), increased heart rate (cf. Bjurstedt, Hansson, & Stroem, 1959), as well as deficient oxygenation of the arterial blood (Barr,
M, FRANKENHAEUSER, K, STERKY, G, JAERPE
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What Habituates in Infant Visual Habituation? A Psychophysiological Analysis
Infancy, 2010Despite the use of visual habituation over the past half century, relatively little is known about its underlying processes. We analyzed heart rate (HR) taken simultaneous with looking during infant‐controlled habituation sessions collected longitudinally at 4, 6, and 8 months of age with the goal of examining how HR and HR‐defined phases of attention ...
John, Colombo +5 more
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Psychophysiological Response Patterns of Migraine Patients in Two Habituation Tests
Headache: The Journal of Head and Face Pain, 2005Objective.—To investigate the habituation response pattern of patients with migraine to a simple standard stressor and to a more complex performance‐dependent (achievement) stressor in three peripheral systems (electrodermal, vasomotor, and cardiovascular).
Dorothea, Huber +2 more
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Psychophysiological effects of nicotine abstinence and behavioral challenges in habitual smokers
Pharmacology Biochemistry and Behavior, 2002We tested the hypothesis that psychophysiological responses to behavioral challenges are enhanced by short-term abstinence from smoking. Blood pressure (BP), salivary cortisol levels, and withdrawal symptoms were measured after a period of smoking abstinence (18 h) or ad libitum smoking, during rest, and in response to acute behavioral challenges ...
Mustafa, al'Absi +2 more
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International Journal of Psychophysiology, 2006
It is well known that there are specific peripheral activation patterns associated with the emotional valence of sounds. However, it is unclear how these effects adapt over time. The personality traits influencing these processes are also not clear. Anxiety disorders influence the autonomic activation related to emotional processing.
Martin-Soelch, C. +4 more
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It is well known that there are specific peripheral activation patterns associated with the emotional valence of sounds. However, it is unclear how these effects adapt over time. The personality traits influencing these processes are also not clear. Anxiety disorders influence the autonomic activation related to emotional processing.
Martin-Soelch, C. +4 more
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Psychophysiological effects of habitual caffeine consumption
International Journal of Behavioral Medicine, 1994Caffeine is the most widely consumed pharmacologically active substance in the world, and a key issue concerning its possible implications for human health is whether it has persistent (i.e., chronic) physiological effects on habitual consumers. This study examined blood pressure, heart rate (HR), electromyogram (EMG), and skin conductance level (SCL ...
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Behavioural and Cognitive Psychotherapy, 2002
A number of studies have demonstrated that patients suffering from PTSD show differences from appropriate controls in psychophysiological responding. This study aimed to investigate whether there were differences in habitu ation and psychophysiological reactivity between PTSD patients and normals, and between patient subgroups depending on their ...
Tarrier, Nicholas +5 more
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A number of studies have demonstrated that patients suffering from PTSD show differences from appropriate controls in psychophysiological responding. This study aimed to investigate whether there were differences in habitu ation and psychophysiological reactivity between PTSD patients and normals, and between patient subgroups depending on their ...
Tarrier, Nicholas +5 more
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Psychophysiology of systematic desensitization: The habituation model
Journal of Behavior Therapy and Experimental Psychiatry, 1970Abstract Subjects with public speaking phobias imagined pholic and neutral scenes repeatedly while five autonomic responses were monitored. Six predictions derived from the physiological habituation model of anxiety desensitization (Lader and Mathews, 1968) were tested.
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Human Physiology, 2009
Results of longitudinal studies were used to estimate the psychophysiological characteristics of preschool and young school children and young adults of both sexes belonging to functional types (FTs) with low, medium, and high habitual physical activity (HPA) levels (FT-1, LHPA; FT-2, MHPA, and FT-3, HHPA, respectively).
V. V. Kolpakov +5 more
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Results of longitudinal studies were used to estimate the psychophysiological characteristics of preschool and young school children and young adults of both sexes belonging to functional types (FTs) with low, medium, and high habitual physical activity (HPA) levels (FT-1, LHPA; FT-2, MHPA, and FT-3, HHPA, respectively).
V. V. Kolpakov +5 more
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International Journal of Mental Health, 1991
The purpose of the present study, utilizing electrodermal activity as an index of arousal level and habituation, is to examine the inconsistencies in some previous work on psychophysiologial reactions in cardiovascular disease. Thirty patients with coronary heart disease and 30 normal adults were used as subjects.
Zhang Boyuan +3 more
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The purpose of the present study, utilizing electrodermal activity as an index of arousal level and habituation, is to examine the inconsistencies in some previous work on psychophysiologial reactions in cardiovascular disease. Thirty patients with coronary heart disease and 30 normal adults were used as subjects.
Zhang Boyuan +3 more
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