The Organ Corti and the Crista Ampullaris
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چکیده
منابع مشابه
Afferent innervation patterns of the pigeon horizontal crista ampullaris.
The vestibular semicircular canals are responsible for detection of rotational head motion although the precise mechanisms underlying the transduction and encoding of movement information are still under study. In the present investigation, we utilized neural tracers and immunohistochemistry to quantitatively examine the topology and afferent innervation patterns of the horizontal semicircular ...
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Within the bullfrog semicircular canal crista, hair cell tuft types were defined and mapped with the aid of scanning electron microscopy. Intracellular recording and Lucifer Yellow labeling techniques were used to study afferent responses and arborization patterns. Dye-filled planar afferent axons had mean distal axonal diameters of 1.6-4.9 microns, highly branched arbors, and contacted 11-24 h...
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OBJECTIVE To observe the early and late effects of the parenteral administration of aminoglycosides on the dark cells of ampullae in the inner ear. STUDY DESIGN Comparative study of the histopathologic characteristic of human temporal bones. SUBJECTS AND METHODS Sixty-three temporal bones from 44 subjects (age range, 16-81 years) were examined by light microscopy. Three groups of temporal b...
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15 صفحه اولCellular commitment and differentiation in the organ of Corti.
The organ of Corti, the sensory epithelium of the mammalian cochlea, develops from a subset of cells located along the dorsal side (referred to as the floor) of the cochlear duct. Over the course of embryonic development, cells within the developing organ of Corti become committed to develop as each of the unique cell types within the organ, including inner and outer hair cells, and at least fo...
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ژورنال
عنوان ژورنال: Practica Oto-Rhino-Laryngologica
سال: 1971
ISSN: 1884-4545,0032-6313
DOI: 10.5631/jibirin.64.235