CENTRAL DEAFNESS
نویسندگان
چکیده
منابع مشابه
Central deafness associated with a midbrain lesion.
Central deafness has been linked historically to bihemispheric involvement of the temporal lobe, with more recent findings suggesting that compromise of other cortical and subcortical structures can also result in this disorder. The present investigation extends our understanding of the potential anatomical correlates to central deafness by demonstrating that bilateral involvement of an auditor...
متن کاملDevelopment of a robust central auditory synapse in congenital deafness.
Within the medial nucleus of the trapezoid body (MNTB) in the auditory brain stem, there is a large central synapse known as the calyx of Held, which mediates high-fidelity glutamatergic transmission. We investigated the effects of congenital deafness on the development of pre- and postsynaptic parameters of synaptic strength at the calyx of Held. Whole cell recordings of evoked excitatory post...
متن کاملHearing after congenital deafness: central auditory plasticity and sensory deprivation.
The congenitally deaf cat suffers from a degeneration of the inner ear. The organ of Corti bears no hair cells, yet the auditory afferents are preserved. Since these animals have no auditory experience, they were used as a model for congenital deafness. Kittens were equipped with a cochlear implant at different ages and electro-stimulated over a period of 2.0-5.5 months using a monopolar single...
متن کاملChildren\'s Deafness
This is an article about children's deafness, it's ethiology, diagnosis, treatment, and educational treatment. Here I have given a brief account about the deafness itself and it's individual and social complications, also it's impression on the psychological well baing of the child. Then I have discussed, rather in detail, the ethiology of .children's deafness and I have given some statistic...
متن کاملSudden deafness
The author explains the clinical presentation, pathophysiology, diagnostic work-up, and management of sudden deafness. "Sudden" deafness is defined as sensorineural hearing loss of 30 decibels or more in at least 3 contiguous frequencies occurring over less than 3 days. The pathophysiology of sudden deafness is poorly understood. Various theories have been proposed, including those attributing ...
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ژورنال
عنوان ژورنال: The Laryngoscope
سال: 1919
ISSN: 0023-852X
DOI: 10.1288/00005537-191901000-00007