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- Keywords infrasound;auditory threshold;frequency;permanent threshold shifting; 關(guān)鍵詞噪聲;聽(tīng)閾;頻率;永久性閾移;
- It exist "Back-skipping" phenomenon in the measure the auditory threshold. 聽(tīng)覺(jué)閾限的測量中存在著(zhù)“回視”現象。
- The remaining hearing loss after the exposure that does not fully recover to its preexposure level is known as permanent threshold shift (PTS). 聽(tīng)性腦干反應則分別在噪音暴露前、暴露后、暴露后1天、暴露后2天、或暴露后7天施行。
- Aim: To observe the combined effects of four physical factors(noise, lighting, temperature and humidity) on temporary threshold shift (TTS). 目的:觀(guān)察艦艇艙室環(huán)境噪聲、照明、溫度、濕度4種物理因素聯(lián)合作用對暫時(shí)性聽(tīng)閾偏移的影響。
- NIHL can be divided into temporary threshold shift (TTS) and permanent threshold shift (PTS). The TTS can soon recover if we break away from noise exposure. 噪聲性聽(tīng)力損失分為暫時(shí)性閾移(Temporary threshold shift，TTS)和永久性閾移(Permanent threshold shift，PTS)。
- Results: There was no significant difference in pure-tone auditory threshold at all frequencies tested (250 Hz to 8 KHz) in all three groups as compared with those of the control subjects. 結果：在與對應年齡的對照組比較下，分別代表壯年、中年及老年的三組糖尿病患的聽(tīng)力狀況，無(wú)論是純音聽(tīng)力平均閾值或是高頻部分的聽(tīng)閾都是正常的。
- In the 4th week, compared with that in animals accepting GM, ABR threshold shift was notable in animals accepting GM and L-Arg ( P < 0.05), but it was diminished in group GM and L-NMMA ( P < 0.05). 實(shí)驗第 4周 ;GM加L -Arg組ABR反應閾升高明顯 ;與GM組比較有統計學(xué)意義 (P<0 .;0 5 );GM加L -NMMA組ABR反應閾升高較少;與GM組比較有統計學(xué)意義 (P <0
- Method:Fifteen of young men with normal hearing were exposed to 4 kHz short-term pure tone (Level ~ 130 dB SPL) for 3 minutes to analysis the change of DPOAE in details after Temporary Threshold Shift (TTS). 方法：用 130dB SPL的 4 kHz純音對 15例聽(tīng)力正常人（30耳）進(jìn)行 3 min的短時(shí)暴露，造成聽(tīng)力暫時(shí)性閾移后，用ILO－90耳聲發(fā)射儀記錄、分析暫時(shí)性閾移（TTS）時(shí)DPOAE的幅值、時(shí)間序列的特征，并與純音暴露前進(jìn)行對比。
- A study of High-freguency Auditory Threshold data 高頻純音測聽(tīng)的探討
- Auditory threshold and audible area 耳的聽(tīng)閾和聽(tīng)域
- test of pure tone auditory threshold 純音聽(tīng)閾測試
- auditory threshold of discrimination 聽(tīng)覺(jué)辨別閾
- Effect of Electroacupuncture on Threshold Shift of Auditory Middle Latency Response in Guinea Pigs after Noise Exposure 電針對噪聲所致豚鼠聽(tīng)皮層中潛伏期誘發(fā)電位閾移的影響
- noise induced permanent threshold shift 噪聲性永久性閾移
- noise induced temporary threshold shift 噪聲性暫時(shí)性閾移
- noise-induced temporary threshold shift 噪聲導致暫時(shí)性聽(tīng)閾改普變, 噪聲性暫時(shí)性閾移
- noise-induced permanent threshold shift 噪聲導致永久性聽(tīng)閾改變, 噪聲性永久性閾移
- An analysis of extended high frequency auditory threshold data 擴展高頻測聽(tīng)的臨床分析
- Auditory Threshold After Infrasound Exposure in Guinea Pig 次聲對豚鼠聽(tīng)閾影響的實(shí)驗研究
- The hearing threshold shifts for humans and guinea pigs were observed after exposure for 2 hours to a 105-dBA broadband noise. 本文觀(guān)察了在105dBA 的寬帶噪聲下暴露2h,人和脈鼠的聽(tīng)閾偏移。
