منابع مشابه
Vestibulosympathetic reflex during mental stress.
Increases in sympathetic neural activity occur independently with either vestibular or mental stimulation, but it is unknown whether sympathetic activation is additive or inhibitive when both stressors are combined. The purpose of the present study was to investigate the combined effects of vestibular and mental stimulation on sympathetic neural activation and arterial pressure in humans. Muscl...
متن کاملMental Processes during a Quadrilateral Folding Task
Science and engineering students must learn to rotate mentally complex objects in order fully to understand much of the subject matter in standard courses. These mental rotation tasks are surprisingly difficult for a large number of such students. The performance of science and engineering students in a particularly difficult mental rotation task is being analyzed for the purpose of discovering...
متن کاملAltered visceral perceptual and neuroendocrine response in patients with irritable bowel syndrome during mental stress.
BACKGROUND AND AIMS Stress often worsens the symptoms of irritable bowel syndrome (IBS). We hypothesised that this might be explained by altered neuroendocrine and visceral sensory responses to stress in IBS patients. SUBJECTS AND METHODS Eighteen IBS patients and 22 control subjects were assessed using rectal balloon distensions before, during, and after mental stress. Ten controls and nine ...
متن کاملVitamin C restores blood pressure and vasodilator response during mental stress in obese children.
BACKGROUND Peripheral vasodilation response plays an important role in the pathophysiology of obesity and heart disease. OBJECTIVE To evaluate the chronic effect of vitamin C (VitC) supplementation on blood pressure and on vasodilation response to mental stress. METHODS In a double-blind, randomized and prospective study we evaluated obese children with 8 to 12 years in 2 similar groups: 1)...
متن کاملPosttraumatic stress symptoms and brain function during a response-inhibition task: an fMRI study in youth.
Youth who experience interpersonal trauma and have posttraumatic stress symptoms (PTSS) can exhibit difficulties in executive function and physiological hyperarousal. Response inhibition has been identified as a core component of executive function. In this study, we investigate the functional neuroanatomical correlates of response inhibition in youth with PTSS. Thirty right-handed medication-n...
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ژورنال
عنوان ژورنال: INDUSTRIAL HEALTH
سال: 1971
ISSN: 0019-8366,1880-8026
DOI: 10.2486/indhealth.9.105