Title :
Fast Fourier transform analysis of the auditory brainstem response: effects of stimulus intensity and subject age, gender and test ear
Author :
Wilson, Wayne J. ; Aghdasi, Farzin
Author_Institution :
Dept. of Speech Pathology & Audiol., Univ. of the Witwatersrand, Johannesburg, South Africa
Abstract :
The effects of subject age, gender and the test ear on auditory brainstem response (ABR) fast Fourier transform (FFT) results were examined at six stimulus intensities in 120 normal subjects. Subject age and gender, and stimulus intensity were shown to effect the ABR FFT results and must therefore be considered in any clinical ABR FFT analysis
Keywords :
auditory evoked potentials; ear; fast Fourier transforms; medical signal processing; 120 normal subjects; 18 to 60 y; auditory brainstem response; fast Fourier transform analysis; gender; six stimulus intensities; stimulus intensity; subject age; test ear; Africa; Brain injuries; Ear; Fast Fourier transforms; Fourier transforms; Frequency; Pathology; Sensitivity and specificity; Speech analysis; Testing;
Conference_Titel :
Africon, 1999 IEEE
Conference_Location :
Cape Town
Print_ISBN :
0-7803-5546-6
DOI :
10.1109/AFRCON.1999.820821