本文選題：耳鳴 + 分形��； 參考：《生物醫(yī)學(xué)工程學(xué)雜志》2014年04期

【摘要】：耳鳴為非外部刺激產(chǎn)生的主觀聽覺感知,發(fā)病率逐年升高,越來越引起重視。經(jīng)過調(diào)查發(fā)現(xiàn),用某些音樂來緩解耳鳴、調(diào)節(jié)消極情緒、減壓有很好的效果,能打破耳鳴與不良情緒之間的惡性循環(huán)鏈,但重復(fù)循環(huán)的音樂對耳鳴治療效果不大。因此,本文提出了一種基于音樂數(shù)字設(shè)備接口(MIDI)技術(shù)和粉紅噪聲生成耳鳴康復(fù)分形聲的方法。試聽實(shí)驗(yàn)結(jié)果表明該方法生成的分形片段相似但又不完全重復(fù),沒有音調(diào)突變,對用康復(fù)聲進(jìn)行耳鳴治療有借鑒意義。
[Abstract]:Tinnitus is a subjective sense of hearing produced by non-external stimuli. The incidence of tinnitus is increasing year by year, which attracts more and more attention.Through investigation, it is found that some music can relieve tinnitus, adjust negative emotion, reduce pressure and break the vicious circle between tinnitus and bad emotion, but the repetitive music has little effect on tinnitus.Therefore, this paper presents a method based on music digital device interface (MIDI) and pink noise to generate tinnitus.The results of audition experiments show that the fractal fragments generated by this method are similar but not completely repeated, and there is no tonal mutation, which is useful for the treatment of tinnitus with rehabilitative sound.
【作者單位】： 四川大學(xué)電子信息學(xué)院;
【基金】：四川省科技支撐項(xiàng)目資助(2011SZ0123,2013GZ1043)
【分類號】：R764.44;TN912.3

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