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《Journal of Clinical Otorhinolaryngology Head and Neck Surgery》 2011-01
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The influence of in awake and sleeping to the thresholds of ASSR

YAN Huiqin1 WANG Haitao2 HUANG Lifen2 ZHOU Feng2(1Post-graduate 2008,Guangzhou Medical College,Guangzhou,510620,China;2Department of Otolaryngology-Head and Neck Surgery,the 12th Hospital of Guangzhou,Guangzhou Medical College)  
Objective:To explore the difference of the threshold of auditory steady-state evoked responses (ASSR) in awake and sleeping.Method:Fifteen adults (30 ears)with normal hearing were selected to ASSR test. ASSR parameters: carrier frequency (CM)are 0.5,1.0,2.0,3.0,4.0,6.0 kHz, modulation frequency(FM) are 46、81 Hz. The test was performed in two different status (in awake and sleeping).Result:In awake ,the thresholds of ASSR with FM of 46 Hz are significantly lower than 81 Hz(P0.01);In sleeping,the thresholds of ASSR with FM of 81 Hz are lower than 46 Hz above 2 kHz CM(P0.05),which thresholds were close to pure tone.Conclusion:To select low modulate(46 Hz) frequency in awake, and use high modulate(81Hz)frequency in sleeping. When perform ASSR test, the test values are closer to the actual hearing threshold.
【Fund】: 广东省科技厅科技支撑计划项目(No:20061040023)
【CateGory Index】: R764
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 ZENG Xiangli WU Aixia WANG Shufang LI Yuan (Department of Otorhinolaryngology, the Third Affiliated Hospital,Sun Yat-Sen University,Guangzhou,510630, China);The artifacts and test-retest reliability of multiple auditory steady-state response[J];Journal of Clinical Otorhinolaryngology;2006-10
2 WANG Zhen WANG Lin-e CAO Ke-li;Case study of ASSR on adults with normal hearing[J];Chinese Scientific Journal of Hearing and Speech Rehabilitation;2007-04
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 ZHANG Sen, WANG Bin-quan, HUANG Fu-hui;Comparison between multiple frequency auditory steady-state response and 40 Hz auditory event related potential in the evaluation of hearing thresholds for children[J];Chinese Scientific Journal of Hearing and Speech Rehabilitation;2008-02
2 ZHANG Sen,WANG Bin-quan,HUANG Fu-hui.The First Clinical Hospital of Shanxi Medical University,Taiyuan,030001,China;The prediction of hearing thresholds in children with auditory steady-state evoked potentials and auditory brain stem response[J];Chinese Journal of Modern Drug Application;2008-05
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 ZENG Xiangli 1 LIU Weirong 1 GONG Shusheng 2 ZHONG Naichuan 2 ( 1 Department of Otolaryngology ,Huangshi Central Hospital,Huangshi 435000; 2Department of Otolaryngology,Union Hospital,Tongji Medical College, Huazhong University of Science and;An analysis of the results of central masking effect on healthy ears[J];Journal of Clinical Otorhinolaryngology;2001-11
2 WANG Haitao 1 ZHOU Feng 1 HUANG Yile 2 ( 1Department of Audiology, Hospital of Otolaryngology-Head and Neck Surgery,Guangzhou,510620,China; 2Department of Otolaryngology, Hospital of Zhujiang, First Medical University of PLA);Multiple auditory steady-state evoked responses test of young adults with normal hearing[J];Journal of Clinical Otorhinolaryngology;2004-01
3 Mo Lingyan,Han Demin,Wang Qi,et al (Clinical Audiology Center,Beijing Institute of Otolaryngology, Tongren Hospital,Beijing,100005,China);Research on Auditory Steady-state Responses to Multiple Simultaneous Stimuli of Normal-hearing Adults[J];Journal of Audiology and Speech Pathology;2004-06
4 Tao Zheng,Zhang Wen,Song Rong. (China Rehabilitation Research Center for Deaf Children,Beijing,100029,China);Multi-Frequency Steady-State Responses in a Group of Hearing Imparied Children[J];Journal of Audiology and Speech Pathology;2004-06
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