To answer Alsmith’s questions about the existence of a vestibular sense, we outline in the first part of our reply why we believe the vestibular sense is a true “sixth sense”. We argue that vestibular information constitutes distinct sensory events and that absolute coding of body orientation and motion in the gravitycentered space is the important unique feature of the vestibular system. In th...

Cognitive deficits such as poor concentration and short-term memory loss are known by clinicians to occur frequently among patients with vestibular abnormalities. Although direct scientific study of such deficits has been limited, several types of investigations do lend weight to the existence of vestibular-cognitive effects. In this article we review a wide range of studies indicating a vestib...

UNLABELLED Motion sickness presents a challenge due to its high incidence and unknown pathogenesis although it is a known fact that a functioning vestibular system is essential for the perception of motion sickness. Recent studies show that the efferent vestibular neurons contain calcitonin gene-related peptide (CGRP). It is a possibility that the CGRP immunoreactivity (CGRPi) fibers of the eff...

Introduction Exposure to music is the subject of many studies because it is related to an individual's professional and social activities. Objectives Evaluate the vestibular behavior in military band musicians. Methods A retrospective cross-sectional study was performed. Nineteen musicians with ages ranging from 21 to 46 years were evaluated (average = 33.7 years and standard deviation = 7.2 ye...

For 40 years, the amino acid acetyl-DL-leucine (or isoleucine - Tanganil) has been used in clinical practice to reduce imbalance and autonomic manifestations associated with acute vertigo crises. In animal models, acetyl-DL-leucine accelerates vestibular compensation following unilateral labyrinthectomy, and has only minor effects on normal vestibular function. Our work in animal models suggest...

42 Prior studies show that visual motion perception is more precise than vestibular motion 43 perception, but it is unclear whether this is universal or the result of specific experimental conditions. 44 We compared visual and vestibular motion precision over a broad range of temporal frequencies by 45 measuring thresholds for vestibular (subject motion in the dark), visual (visual scene motion...

objectives: among the most important problems of autistic children are the behavioral disorders due to sensory processing deficiency, which are typically reflected in behaviors such as impulsivity, attention and concentration disorders, undesirable emotional reactions, sensory seeking in the form of stereotype behaviors, self-injury and self-stimulating. the present study aimed at exploring the...

background: ménière’s disease  has been  remained  as a difficult therapeutic  challenge. the  present  study aimed to   determine    the effects of  one-shot low-dosage intratympanic   gentamicin   on  vertigo control, auditory outcomes  and  findings of computerized  dynamic posturography  and   vestibular  evoked  myogenic potentials in patients with unilateral ménière’s disease. methods: in...

Features: * Up-to-date review of the peripheral and central vestibular systems with latest references * New bedside tests of vestibular function * Review of latest treatment maneuvers for benign paroxysmal positional vertigo * New chapters on: laboratory diagnosis of vestibular dysfunction; migraine; immune-mediated disorders; inherited disorders; symptomatic treatment of vertigo; antiemetic an...

Elevated levels of stress and anxiety often accompany vestibular dysfunction, while conversely complaints of dizziness and loss of balance are common in patients with panic and other anxiety disorders. The interactions between stress and vestibular function have been investigated both in animal models and in clinical studies. Evidence from animal studies indicates that vestibular symptoms are e...