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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Psychophysiology 24 (1987), S. 0 
    ISSN: 1469-8986
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Psychophysiology 26 (1989), S. 0 
    ISSN: 1469-8986
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: A large increase in skin conductance activity recorded from the sternum was found during menopausal hot flashes and corresponded well with patient self-reports. The magnitude and time course of this skin conductance change was similar during spontaneous hot flashes recorded in the laboratory, during heat-induced hot flashes, and during those recorded by ambulatory monitoring techniques. This pattern of sternal skin conductance change did not occur in premenopausal women during body heating or ambulatory monitoring. These methods should be useful in research on the etiology and treatment of menopausal hot flashes.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Psychophysiology 26 (1989), S. 0 
    ISSN: 1469-8986
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Quantitative measurements of finger blood flow have not been performed during temperature biofeedback or other treatments for Raynaud's disease. In the present investigation, finger blood flow was determined with venous occlusion plethysmography, in addition to measurements of finger temperature, heart rate, blood pressure, and skin conductance level. After a maximum vasodilation test, subjects received 10 sessions of finger temperature biofeedback or autogenic training. There were no group differences during the maximum vasodilation test. During training, temperature feedback subjects showed significant elevations in finger blood flow, finger temperature, and skin conductance level, whereas those who received autogenic training did not. These findings could not be explained by group differences in other cardiovascular measures and are consistent with previous studies suggesting the involvement of an active vasodilating mechanism in temperature feedback.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Psychophysiology 20 (1983), S. 0 
    ISSN: 1469-8986
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Two experiments were conducted in the present investigation. In the first, subjects receiving finger temperature feedback showed significant increases in digital temperature during the first 12 min of the first training session, an effect not shown by subjects receiving autogenic training, electromyograph feedback, or simple instructions to increase finger temperature. During five subsequent training sessions, significant temperature elevations were not shown by any group. During a post training test of voluntary control, only the temperature feedback group produced a significant elevation in digital temperature. In a second voluntary control test, conducted outside the laboratory, no temperature increases were found.It was hypothesized that finger temperature elevations produced during temperature feedback might be time limited or that excessive session length might impede training. Accordingly, a second experiment was performed in which training periods and session length were reduced. Temperature feedback subjects now consistently increased their finger temperature during training and without feedback, both inside and outside the laboratory. These effects were not shown by control subjects. It is concluded that consistent finger temperature elevations during training are necessary for generalization of this response outside the laboratory. Although relaxation was not necessary for temperature elevation in the laboratory, it might have enhanced this effect outside the laboratory setting.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 592 (1990), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 592 (1990), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 1432-2013
    Keywords: Key words Ca2+ channel ; Vascular smooth muscle ; Whole-cell patch clamping ; α2-adrenoceptor ; Clonidine ; Sex difference
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Effects of the α2-adrenergic agonist clonidine on current through Ca2+ channels was recorded from vascular smooth muscle cells isolated from tail arteries and aortae of male and female rats. The average Ba2+ current in control was not significantly different between males and females; however, clonidine (1 μM) enhanced Ba2+ current through Ca2+ channels in cells from females, but not from males. The greater sensitivity of vascular smooth muscle cells to clonidine may underlie different contractile responses to α2-adrenergic agonists between males and females.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Applied psychophysiology and biofeedback 6 (1981), S. 355-365 
    ISSN: 1573-3270
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Six Raynaud's disease and four Raynaud's phenomenon patients were treated with 12 sessions of finger temperature biofeedback. The mean frequency of vasospastic attacks was reduced to 7.5% of that reported during the pretreatment baseline and was maintained for a 1 year follow-up period. Significant control of digital temperature was demonstrated during laboratory training sessions. Raynaud's phenomenon patients showed significantly greater temperature increases during feedback periods than Raynaud's disease patients. Correlations between finger temperature and other physiological measures suggested that results could not be attributed to general physical relaxation. The role of imagery in self-control of digital temperature is considered.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of behavioral medicine 7 (1984), S. 343-353 
    ISSN: 1573-3521
    Keywords: Raynaud's phenomenon ; scleroderma ; biofeedback ; finger temperature
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Psychology
    Notes: Abstract Twenty-four patients with Raynaud's phenomenon and scleroderma were randomly assigned to receive finger temperature biofeedback, frontalis EMG biofeedback, or autogenic training. Only those receiving temperature feedback showed significant increases in finger temperature during training and during a posttraining test of voluntary control, effects not attributable to general relaxation. However, no group demonstrated significant clinical improvement, assessed by symptom reports and by ambulatory monitoring of finger temperature. The need for careful classification of patients with Raynaud's disease and Raynaud's phenomenon in scleroderma is emphasized.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Applied psychophysiology and biofeedback 18 (1993), S. 107-114 
    ISSN: 1573-3270
    Keywords: temperature biofeedback ; autogenic training ; sympathetic nervous system ; plasma norepinephrine ; plasma epinephrine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Thirty-nine normal volunteers of both sexes were randomly assigned to receive 8 sessions of temperature biofeedback or autogenic training to increase finger temperature. Temperature biofeedback subjects produced significant elevations in finger temperature during training, whereas those who received autogenic training did not. Temperature feedback subjects had significantly higher heart rates and diastolic blood pressures during training compared to autogenic subjects. There were no significant changes or group differences in plasma catecholamine levels. These data do not support the hypothesis that feedback-induced vasodilation is accompanied by decreased sympathetic activation in normal populations, when only temperature biofeedback is employed.
    Type of Medium: Electronic Resource
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