Development of a portable system for acquisition of brainstem evoked responses in cochlear implant patients
DOI:
https://doi.org/10.51445/sja.auditio.vol3.2006.0033Keywords:
Auditory brainstem responses, ABR, Cochlear implantAbstract
This article presents a portable system designed for the purpose of measuring the auditory brainstem evoked response (ABR) in patients with a cochlear implant. The system has been developed to overcome the limitations of conventional potential recording equipment when used with implanted patients. In this case, you cannot use the artifact rejection technique that these teams usually include. By making use of the developed hardware and associated software running on a laptop we can store the complete electroencephalogram. Subsequently, the signal is processed to minimize the stimulation artifact before averaging the different responses to obtain the ABR record.
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