Utricle (ear) - Wikipedia
The utricle and saccule are the two otolith organs in the vertebrate inner ear. The word utricle comes from Latin uter 'leather bag'. The utricle and saccule are part of the balancing system (membranous labyrinth) in the vestibule of the bony labyrinth (small oval chamber). [1]
Anatomy of the Otoliths - Dizziness-and-Balance.com
2023年10月6日 · The utricle is one of two "otolithic organs" in the human ear, the utricle and saccule. On the diagram below, the utricle are located in the vestibule which is the central area within the inner ear.
The Otolith Organs: The Utricle and Sacculus - Neuroscience
Displacements and linear accelerations of the head, such as those induced by tilting or translational movements (see Box A), are detected by the two otolith organs: the sacculus and the utricle. Both of these organs contain a sensory epithelium, the macula, which consists of hair cells and associated supporting cells.
Vestibule of the Ear: Anatomy, Function and Treatment - Verywell …
2023年8月14日 · The vestibule of the ear and the otolith organs, called the utricle and saccule, are part of the vestibular system which controls our equilibrium and balance. Diseases affecting this area of the middle ear typically result in vertigo.
Utricle - Structure (with Diagrams), Function, Significance
2024年3月4日 · The utricle is a small, oval-shaped sac situated in the vestibule of the bony labyrinth, adjacent to the semicircular canals and near the entrance to the cochlea. Like the saccule, the utricle is filled with endolymph, a fluid that plays a key role in sensory transduction.
Utricle | Encyclopedia | Anatomy.app | Learn anatomy | 3D models ...
The utricle of the membranous labyrinth (or simply utricle, Latin: utriculus) is a part of the balancing apparatus situated within the vestibule of the inner ear. The receptors within the utricle detect linear accelerations.
Ear Anatomy - Vestibular Disorders Association
Utricle: sac-like inner ear organ containing otoliths; senses forward, backward, and side-to-side motion of the head. Vertigo: perception of movement (either of the self or surrounding objects) that is not occurring or is occurring differently from how it is perceived.
Utricle (ear) | Radiology Reference Article - Radiopaedia.org
2024年7月29日 · The utricle is a small membranous sac (part of the membranous labyrinth) and paired with the saccule lies within the vestibule of the inner ear. It has an important role in orientation and static balance, particularly in horizontal tilt.
Utricle - Wikipedia
Utricle (Latin: utriculus, diminutive of uter, utris, meaning "leather bag") may refer to: Utricle (ear), a part of the inner ear Macula of utricle; Utricle, inner glume around ovary of Carex sedge plant. Also known as perigynium; Utricle (fruit), a type of dry fruit similar to an achene; Utricle (seaweed), an air filled sac in certain seaweeds
Utricle - Ask An Audiologist
The utricle is a small, sac-like structure located in the vestibule of the inner ear. It is part of the vestibular system, which is responsible for balance. The utricle contains hair cells that are sensitive to movement. When the head moves, the hair cells bend, which sends signals to …
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