scala vestibuli
Also found in: Dictionary, Medical, Wikipedia.
scala vestibuli
[′skā·lə ve′stib·yə·lē] (anatomy)
The uppermost channel of the cochlea; filled with perilymph.
Also found in: Dictionary, Medical, Wikipedia.
References in periodicals archive
?
The basal-turn position was characterized by the combination of a diminishing signal in the scala tympani (caused by the electrode) and a persistent fluid signal in the scala vestibuli. Therefore, only one scala is visible, which is a contrast to the regular two-scalar signal (Figures 1(a) and 1(b)).
Furthermore, a scala vestibuli insertion may be attempted (8).
A mechanism of the signal processing by an inner ear is following: an acoustic pressure incoming from an outer ear space excites travelling waves in a fluid space of scala vestibuli first and then these travelling waves subsequently excite travelling waves on the basilar membrane.
The real mammalian cochlea is compound from three fluid spaces (scala media, scala tympani and scala vestibuli) which are mutually divided by two membranes (basilar membrane and Reissner's membrane).
Conversely, if the straightened electrode and stylet are inserted too far beyond the cochleostomy, the electrode tip will contact the outer wall of the first cochlear turn, possibly resulting in damage to the spiral ligament or upward penetration into the scala vestibuli.
This led Kobayashi et alto compare these findings with those observed after instillation of air into the scala vestibuli. [8] They discovered that even a small amount of air in the scala vestibuli resulted in a decrease in the cochlear microphonics, the action potential, and the endocochlear potential.
Encyclopedia browser
?
- ▲
- SCADA attack
- scaena
- scaena ductilis
- scaenae frons
- Scaevola
- Scaevola, Gaius Mucius
- Scaevola, Quintus Cervidius
- Scaevola, Quintus Mucius
- Scafell
- Scafell Pike
- Scaffold
- scaffold board
- Scaffold crane
- scaffold height
- scaffold nail
- scaffold protein
- scaffold-high
- Scaffolding
- scag
- scaglia
- scagliola
- SCAI
- Scala
- scala media
- scala tympani
- scala vestibuli
- Scala, Can Francesco della
- scalability
- scalable
- Scalable Coherent Interface
- scalable font
- Scalable Processor ARChitecture
- Scalable Sampling Rate
- Scalable Vector Graphics
- scalar
- scalar data type
- Scalar Field
- scalar function
- scalar gradient
- scalar invariant
- scalar matrix
- scalar meson
- scalar multiplication
- scalar polynomial curvature singularity
- scalar potential
- scalar processor
- Scalar Product
- scalar quantization
- scalar triple product
- scalar variable
- Scalare
- ▼
Full browser
?
- ▲
- SCAIL
- SCAIP
- SCAIPE
- SCAIR
- SCAIS
- scaith
- scaithless
- SCAJ
- SCAJAP
- SCAK
- SCAKC
- SCAL
- scala
- scala
- scala
- scala
- scala
- scala
- Scala (company)
- Scala (company)
- Scala (company)
- Scala media
- Scala media
- Scala media
- scala tympani
- scala tympani
- scala tympani
- Scala typmani
- Scala typmani
- Scala typmani
- scala vestibuli
- Scala, Can Francesco della
- Scala, La
- Scala, La
- SCALAA
- scalability
- scalability
- scalability
- scalability
- Scalability Logger Format
- scalable
- scalable
- scalable
- scalable
- scalable
- Scalable Ad Hoc Network Simulator
- Scalable Adaptive Motion Compensated Wavelet
- Scalable Adaptive Multicast Research Group
- Scalable ADSL Modem
- Scalable Agile Beam Radar
- Scalable and Adaptive Key Management
- Scalable and Efficient Multicast Protocol
- Scalable Application Language)
- Scalable Architecture for Financial Reporting
- Scalable Architecture for Interactive Learning
- Scalable Architecture for Multimedia
- Scalable Audio Coding
- Scalable Automated Guided Execution
- Scalable Broadcast Algorithm
- Scalable Cluster Monitoring System
- Scalable Cluster of Risc Systems
- ▼