Saccule - Wikipedia
The saccule (Latin: sacculus) is a bed of sensory cells in the inner ear that detects linear acceleration and head tilting in the vertical plane, and converts these vibrations into electrical impulses to be interpreted by the brain. When the head moves vertically, the sensory cells of the saccule are moved due to a combination of inertia and ...
Saccule (ear) | Radiology Reference Article - Radiopaedia.org
2024年7月29日 · The saccule is a small membranous sac, paired with the utricle, within the vestibule of the inner ear. It is part of the membranous labyrinth and has an important role in orientation and balance, particularly in vertical tilt 1.
耳前庭 - 维基百科，自由的百科全书
耳前庭（英文：Vestibule of the ear），常称前庭（Vestibule），是内耳 骨迷路的一部分，位于半规管和耳蜗之间，与半规管共同构成前庭系统 [1] [2] [3] 。 前庭内含有球囊（saccule）、椭圆囊（utricle），属于 平衡觉 感受器 ，能感知直线加速运动 [ 1 ] [ 4 ] 。
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]
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.
Ear Anatomy - Vestibular Disorders Association
The vestibular (balance and position) component of the inner ear is directed by the semicircular ducts, the utricle, and the saccule. The fluid within the inner ear’s membranous labyrinth is called endolymph (endo-: inside or within). The fluid contained between the bony labyrinth and the membranous labyrinth is perilymph (peri-:around or about).
Saccule | Encyclopedia | Anatomy.app | Learn anatomy | 3D …
The saccule of the membranous labyrinth (or simply saccule, Latin: sacculus) is a part of the balancing apparatus of the inner ear lying within the vestibule. The receptors within the saccule respond to movements in the vertical plane. The saccule is smaller than the utricle.
Macula of saccule - Wikipedia
Its anterior part exhibits an oval thickening, the macula of saccule (or saccular macula), to which are distributed the saccular filaments of the acoustic nerve. The vestibule is a region of the inner ear which contains the saccule and the utricle, each of …
Saccule - Structure, Function, Significance with Diagrams
2024年3月4日 · The saccule is a small, sac-like structure located within the vestibular system of the inner ear, which is integral to the body’s balance and orientation mechanisms. The saccule is one of the two otolith organs found in the vestibular labyrinth, the other being the utricle.
Vestibular system: Anatomy, pathway and function - Kenhub
2023年11月3日 · The otolithic organs are the two membranous cavities that lie in the bony vestibule of the inner ear. Namely, they are the utricle and saccule. The utricle lies in the posterior part of the vestibule. On one end, it communicates with the semicircular canals, whilst on the opposite end forms a utriculosaccular duct with the saccule.
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