1 2 3 Canal - otolith interactions and detection thresholds of linear and 4 angular components during curved - path self - motion 5 6 7 Abbreviated title : Vestibular Detection and Canal - otolith
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چکیده
2 3 Canal-otolith interactions and detection thresholds of linear and 4 angular components during curved-path self-motion 5 6 7 Abbreviated title: Vestibular Detection and Canal-otolith Interactions 8 9 10 PAUL R MACNEILAGE, AMANDA H. TURNER AND DORA E. ANGELAKI 11 12 13 Dept. of Neurobiology, Washington University School of Medicine, St. Louis, MO 63110 14 15 16 17 18
منابع مشابه
Canal-otolith interactions and detection thresholds of linear and angular components during curved-path self-motion.
Gravitational signals arising from the otolith organs and vertical plane rotational signals arising from the semicircular canals interact extensively for accurate estimation of tilt and inertial acceleration. Here we used a classical signal detection paradigm to examine perceptual interactions between otolith and horizontal semicircular canal signals during simultaneous rotation and translation...
متن کاملStrong correlations between sensitivity and variability give rise to constant discrimination thresholds across the otolith afferent population.
The vestibular system is vital for our sense of linear self-motion. At the earliest processing stages, the otolith afferents of the vestibular nerve encode linear motion. Their resting discharge regularity has long been known to span a wide range, suggesting an important role in sensory coding, yet to date, the question of how this regularity alters the coding of translational motion is not ful...
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The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters. Vestibular migraine (VM), a common cause of vestibular symptoms within the general population , is a disabling and poorly understood form of dizziness. We sought to examine the underlying pathophysiology of VM with three studies, which involved the central synthesis of ca...
متن کاملThree-dimensional organization of otolith-ocular reflexes in rhesus monkeys. II. Inertial detection of angular velocity.
1. The dynamic contribution of otolith signals to three-dimensional angular vestibuloocular reflex (VOR) was studied during off-vertical axis rotations in rhesus monkeys. In an attempt to separate response components to head velocity from those to head position relative to gravity during low-frequency sinusoidal oscillations, large oscillation amplitudes were chosen such that peak-to-peak head ...
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Responses to linear accelerations in the earth-horizontal plane (typically provoked by tilts of the head or body) are characterized by a stimulus direction that produces the maximal excitation. Although changes in cardiovascular, sympathetic, and respiratory outflow are maximized during pitch, no collection of central vestibular neurons had been identified where pitch responses predominate. In ...
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