Stress and Strain and Sensorimotor Gating
نویسندگان
چکیده
منابع مشابه
Sensorimotor gating deficits and hypofrontality in schizophrenia.
Patients with schizophrenia exhibit (a) deficient sensorimotor gating as indexed by impaired prepulse inhibition (PPI) of the startle eyeblink reflex suggesting abnormal automatic information processing and (b) abnormal attentional modulation of PPI suggesting impaired controlled information processing. Here we test the hypothesis of deficient attentional modulation of PPI in schizophrenia as a...
متن کاملSensorimotor gating in larval zebrafish.
Control of behavior in the natural environment where sensory stimuli are abundant requires superfluous information to be ignored. In part, this is achieved through selective transmission, or gating of signals to motor systems. A quantitative and clinically important measure of sensorimotor gating is prepulse inhibition (PPI) of the startle response, impairments in which have been demonstrated i...
متن کاملSex-Specific Neurodevelopmental Programming by Placental Insulin Receptors on Stress Reactivity and Sensorimotor Gating.
BACKGROUND Diabetes, obesity, and overweight are prevalent pregnancy complications that predispose offspring to neurodevelopmental disorders, including autism, attention-deficit/hyperactivity disorder, and schizophrenia. Although male individuals are three to four times more likely than female individuals to develop these disorders, the mechanisms driving the sex specificity of disease vulnerab...
متن کاملUltrasonic vocalizations, predictability and sensorimotor gating in the rat.
Prepulse inhibition (PPI) is a measure of sensorimotor gating in diverse groups of animals including humans. Emotional states can influence PPI in humans both in typical subjects and in individuals with mental illness. Little is known about emotional regulation during PPI in rodents. We used ultrasonic vocalization recording to monitor emotional states in rats during PPI testing. We altered the...
متن کاملSensorimotor Gating: Startle Submits to Presynaptic Inhibition
Prepulse inhibition is a type of sensorimotor gating that is disrupted in some neuropsychiatric disorders. Its cellular basis has eluded investigators but now, using a molluscan model system, a cellular mechanism has been established.
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2006
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.20.4.a238-b