Input–Output Functions of Vestibular Afferent Responses to Air-Conducted Clicks in Rats
نویسندگان
چکیده
منابع مشابه
Vestibular afferent responses to microrotational stimuli.
Intracellular microelectrode recording/labelling techniques were used to investigate vestibular afferent responses in the bullfrog, to very small amplitude (less than 0.5 degree p-p) sinusoidal rotations in the vertical plane over the frequency range of 0.063-4 Hz. The axis of rotation was congruent with the axis of the anterior semicircular canal. Robust responses to peak accelerations as low ...
متن کاملNeonatal auditory brainstem response thresholds to air- and bone-conducted clicks: 0 to 96 hours postpartum.
Auditory brainstem response (ABR) thresholds to air- and bone-conducted clicks were investigated in 40 full-term neonates. Subjects were divided into two groups of 20 according to postpartum age: less than 48 hours and between 49 and 96 hours. Mean ABR thresholds to air- and bone-conducted clicks for neonates less than 48 hours postpartum were 14.5 dB nHL (51.5 dB peak SPL) and 1.8 dB nHL (36.8...
متن کاملAgeing Effect on Air-Conducted Ocular Vestibular Evoked Myogenic Potential
One of the recent diagnostic tests to assess the function of otolithic organs is through vestibular evoked myogenic potential (VEMP) testing. There are equivocal findings on effect of aging on ocular VEMP (oVEMP) parameters with reference to latencies. Hence this study was taken up to investigate the age related changes in oVEMP parameters. This present study considered 30 participants in each ...
متن کاملVestibular evoked myogenic potentials (VEMPs) evoked by air- and bone-conducted stimuli in vestibular neuritis
OBJECTIVE To compare and characterise abnormalities for short latency vestibular evoked myogenic potentials (VEMPs) elicited by air- (AC) and two differing types of bone-conducted (BC) stimuli during vestibular neuritis (VN). METHODS AC (500Hz short tone bursts) and two BC stimuli (500Hz at the forehead and impulses at the mastoids) were used to evoke cervical and ocular potentials (cVEMPs an...
متن کاملThe distribution of vestibular efferent neurons receiving innervation of secondary vestibular afferent nerves in rats.
OBJECTIVES/HYPOTHESIS To explore the innervation areas of the medial vestibular nucleus (MVN) afferent neurons onto vestibular efferent neurons in the brain stem of rats. STUDY DESIGN A morphology study in the central vestibular system. METHODS Two neuronal tracers were used. Lectin PHA-L Conjugates (PHA-L, Invitrogen L - 11270,) was injected into the MVN as an anterograde tracer, and 5% Fl...
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ژورنال
عنوان ژورنال: Journal of the Association for Research in Otolaryngology
سال: 2013
ISSN: 1525-3961,1438-7573
DOI: 10.1007/s10162-013-0428-6