Am 69-21 Recovery of Motor Performance following Startle
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منابع مشابه
Habituation of parasympathetic-mediated heart rate responses to recurring acoustic startle
Startle habituation is a type of implicit and automatic emotion regulation. Diminished startle habituation is linked to several psychiatric or neurological disorders. Most previous studies quantified startle habituation by assessing skin conductance response (SCR; reflecting sympathetic-mediated sweating), eye-blink reflex, or motor response. The habituation of parasympathetic-mediated heart ra...
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Introduction: Spinal cord injuries are accompanied with significant demyelination of axons and subsequent locomotor dysfunction. To identify the extent of damage following electrolytic lesion of ventrolateral white matter, essential area for initiation of locomotor activity, we assessed demyelination as well as alteration in motor performance. Moreover, the protective effect of estradiol as a c...
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The cannabinoid CB1 receptor has been shown to be critically involved in the extinction of fear memory. Systemic injection of a CB1 receptor antagonist prior to extinction training blocked extinction. Conversely, administration of the cannabinoid uptake inhibitor AM404 facilitated extinction in a dose-dependent manner. Here we show that bilateral infusion of CB1 receptor agonists into the amygd...
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Background. In team sports, according to perform variety of motor skills, development of special bio-motor abilities and imposed proper exercise stress, hematologic adaptations following exercise will be different. Objectives. Therefore, the aim of this study was the effects of six weeks combined training program on hematological parameters in elite basketball players. Methods. Fifteen athl...
متن کاملLesions producing REM sleep without atonia disinhibit the acoustic startle reflex without affecting prepulse inhibition.
This study determined whether the brainstem motor inhibition system that mediates muscle atonia during rapid eye movement (REM) sleep is involved in the elicitation and prepulse inhibition of the acoustic startle reflex. Electrolytic or neurotoxic (glutamate) lesions were made in the dorsolateral pontine tegmentum or the medial medulla, respectively, to produce the syndrome of REM sleep without...
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