Results 271 to 280 of about 66,607 (349)
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Progress in Neurobiology, 1999
Startle is a fast response to sudden, intense stimuli and probably protects the organism from injury by a predator or by a blow. The acoustic startle response (ASR) of mammals is mediated by a relatively simple neuronal circuit located in the lower brainstem.
M. Koch
semanticscholar +3 more sources
Startle is a fast response to sudden, intense stimuli and probably protects the organism from injury by a predator or by a blow. The acoustic startle response (ASR) of mammals is mediated by a relatively simple neuronal circuit located in the lower brainstem.
M. Koch
semanticscholar +3 more sources
Fear-Potentiated Startle: A Review from an Aviation Perspective
, 2015 Pilot performance following unexpected critical events has been either ineffective or inappropriate in some recent aircraft accidents. The deleterious effects of startle have been identified as causal or contributory in these events.
W. Martin +3 more
semanticscholar +2 more sources
Biological Psychiatry, 2020
BACKGROUND The startle eye-blink is the cross-species translational tool to study defensive behavior in affective neuroscience with relevance to a broad range of neuropsychiatric conditions.
Manuel Kuhn +5 more
semanticscholar +1 more source
BACKGROUND The startle eye-blink is the cross-species translational tool to study defensive behavior in affective neuroscience with relevance to a broad range of neuropsychiatric conditions.
Manuel Kuhn +5 more
semanticscholar +1 more source
2011
Startle refers to a sudden involuntary movement of the body in response to a surprising and unexpected stimulus. It is a fast twitch of facial and body muscles evoked by a sudden and intense tactile, visual, or acoustic stimulus. While startle can be considered to be a protective function against injury, startle syndromes are abnormal responses to ...
Roongroj, Bhidayasiri, Daniel D, Truong
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Startle refers to a sudden involuntary movement of the body in response to a surprising and unexpected stimulus. It is a fast twitch of facial and body muscles evoked by a sudden and intense tactile, visual, or acoustic stimulus. While startle can be considered to be a protective function against injury, startle syndromes are abnormal responses to ...
Roongroj, Bhidayasiri, Daniel D, Truong
openaire +2 more sources
The startle syndromes: Physiology and treatment
Epilepsia, 2012SummaryStartle syndromes are paroxysmal and show stimulus sensitivity, placing them in the differential diagnosis of epileptic seizures. Startle syndromes form a heterogeneous group of disorders with three categories: hyperekplexia (HPX), stimulus‐induced disorders, and neuropsychiatric syndromes.
Dreissen, Yasmine E. M. +1 more
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Startle as a Paradigm of Malposture
Perceptual and Motor Skills, 1964Similarities between the postural changes that take place in startle and the postural changes that accompany aging and disease support the view that malposture is an active rather than a passive phenomenon.
F P, JONES, J A, HANSON, F E, GRAY
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Maturation of Startle Modulation
Psychophysiology, 1986ABSTRACTThis study of the maturation of prestimulation‐induced modulation of startle in 3 to 8 year old children and adults demonstrated significant effects of age on both startle magnitude and onset latency. Startle was evoked by 104dB(SPL) 50‐ms bursts of white noise, and the amplitude and onset latency of the blink reflex were measured after ...
E M, Ornitz +4 more
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Is the Startle Reaction an Emotion?
Journal of Personality and Social Psychology, 1985Abstract Despite the wealth of information provided by Landis and Hunt’s (1939) pioneering study, emotion theorists have disagreed about whether the startle reaction is a reflex or an emotion. Bull (1951), Lindsley (1951), Plutchik (1962, later Plutchik, 1980, reserved judgment), Tomkins (1962), Wenger, F. N. Jones, and M. H.
P, Ekman, W V, Friesen, R C, Simons
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Effects of buspirone and alprazolam treatment on the startle-potentiated startle response
Depression and Anxiety, 2004The startle potentiated startle (SPS) paradigm has been reported to be an effective procedure for studying the conditioned enhancement of acoustic startle in the absence of electric shocks or extinction. This study examines the effects of two anxiolytic treatments, buspirone and alprazolam, on this SPS effect. Subjects were tested in the SPS paradigm 2
Randall L, Commissaris +2 more
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The Startle Museum II: Exhibits of Startle Sorted by Properties of Startle Events
1996Abstract In my lap is a book titled Startling Experiences, published in the early 1900s. Its cover is an intense red, and the words “Startling” and “Experiences” are in flamboyant gold letters, outlined in black. The book’s title page reveals that its subject is rather more narrow than the title implies; it’s really “Startling ...
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