Potenciales evocados auditivos

A difference between electrophysiological and behavioural audiogram in both cases diagnosed with auditory neuropathy have been found. Elsevier About ScienceDirect Remote access Shopping cart Contact and support Terms and conditions Privacy policy We use cookies to help provide and enhance our service and tailor content and ads. Author links open overlay panel M. Abstract Giant evoked potentials include some cortical evoked responses of great amplitud related to different neurological disorders.

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Recommended articles Citing articles 0. Get Access Get Access. We use cookies to help provide and enhance our service and tailor content and ads. Both techniques showed an increment of auditory threshold congruous with a severe auditory impairment, while behavioural audiometry showed only a mild elevation of auditory threshold.

We can also see how the threshold differed between frequencies using behavioral audiometry and MSSR.

DEMUESTRAN UTILIDAD DEL POTENCIAL EVOCADO AUDITIVO DE ESTADO ESTABLE EN LACTANTES CON HIPOACUSIA

Abstract Introduction We described the results of the auditory multiple steady state response MSSR technique in the assessment of two patients with auditory neuropathy AN.

Bienvenido a siicsalud Contacto Inquietudes.

The aim of the present paper is to present other pathological process like hypoxia, cerebellar dysfunction, corpus callosum agenesia, and the classic progressive mioclonic epilepsy of Lafora body.

Conclusion It is concluded that our findings are in agreement pofenciales previous studies and they sustain the theory about the coincidence of MSSR at fast rate Hz and ABR generators.

By continuing you agree to the use of cookies. A particular evoked response of great amplitude in the auditory brainstem response is considered too. Some ideas about the possible mechanisms related to these giant responses are proposed.

Abstract Giant evoked potentials include some cortical evoked responses of great amplitud related to different neurological disorders. They include neuronal hiperexcitability in response to the loss of inhibitory efferent influences, increase of long term synaptic excitability with reduction of polisynaptic inhibitory mechanisms, and abnormal recurrent collateralization in response to neuronal loss, among others.

It is concluded that our findings are in agreement with previous studies and they sustain the theory about the coincidence of MSSR at fast rate Hz and ABR generators. A difference between electrophysiological and behavioural audiogram in both cases diagnosed with auditory neuropathy have been found. This technique is thus a recommendable test to complete the audiological study in infants with AN, to establish a more precise treatment.

The aim of this study was potencialee corroborate the correspondence between the MSSR generators ebocados by amplitude modulated tones ranging between Hz, with the generators of auditory brain stem response ABR.

We described the results of the auditory multiple ptoenciales state response MSSR technique in the assessment of two patients with auditory neuropathy AN. Author links open overlay panel M. Elsevier About ScienceDirect Remote access Shopping cart Contact and support Terms and conditions Privacy policy We use cookies to help provide and enhance our service and tailor content and ads.

Other disorders like focal hemispheric lesions, cerebrovascular diseases, corticobasal degeneration, and progressive supranuclear palsy have shown cortical evoked responses of great amplitude. Results A difference between electrophysiological and behavioural audiogram in both cases diagnosed with auditory neuropathy have been found.

Key words Auditory neuropathy. The majority of these have mioclonias as a common clinical feature:

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