• Journal of the Korea Society of Computer and Information
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• v.20 no.11
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• pp.111-118
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• 2015

In this paper, we propose a new tinnitus treatment system that removes the frequency band where the ear noises is generated and amplifies the around frequency bands in order to treat a nonstop buzzing in the ears, that is one among the disease commonly generated in modern people. Mostly the tinnitus is generated by the tunability with the neighboring nerves while the part of the cerebral cortex which is unable to react to the stimuli by the sound of the specific frequency band reacts to other frequency band. Therefore, the excitability activity by the tunability of the cerebral cortex is suppressed and the remedial value is gotten by removing the tinnitus frequency band, and the around frequency bands are amplified to strengthen the remedial value. Experimental results show that the tinnitus can be treated conveniently if the patients use the android application which the proposed technique is applied to.

• The Journal of the Acoustical Society of Korea
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• v.41 no.1
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• pp.70-75
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• 2022

The critical bandwidth represents response interactions with respect to a signal tone and their neighboring bands. This study was to analyze the critical bandwidths of a clinically important 500 Hz tone in Korean young male and female subjects (male = 10, female = 10) at a conversational level (60 dB HL). Data were measured with notched band noise and two alternative forced choice methods. Results showed that the critical bandwidth was slightly greater (95 Hz) than the previous Western measures. There were no statistically significant differences in gender, nor were there any significant differences in lateralization of the ear (p > 0.05). These results may have implications in optimizing effective tinnitus masking or the related clinical applications.