你對新生兒的聽力篩查有什么了解，讓聆康簡單的告訴你。新生兒聽力篩查儀器可以通過耳聲發射、自動聽覺、腦干誘發電位等檢查來判斷新生兒是否存在聽力異常。1、耳聲發射耳聲發射是利用電磁波對耳蝸內毛細胞進行刺激，引起神經沖動，經聽神經傳入大腦聽覺中樞，從而判斷新生兒是否存在聽力障礙。新生兒做耳聲發射時，檢查者將管放于新生兒外耳道口，并固定耳管，然后將耳管放于新生兒的外耳道內，并保持靜止，等待檢查結果。2、自動聽覺自動聽覺是新生兒出生后就具有聽覺能力，是新生兒生下來時就具有的聽覺能力。新生兒做自動聽覺時，檢查者將管放于新生兒外耳道口，并保持靜止，等待檢查結果。3、腦干誘發電位腦干誘發電位是通過刺激聽神經，然后將神經沖動傳遞到大腦，大腦接收這些信號后，會將這些信號傳遞到聽覺中樞，從而判斷新生兒是否存在聽力異常。腦干誘發電位的檢查過程一般比較簡單，由于新生兒不會配合，所以需要對新生兒進行安撫，同時將管放于新生兒的外耳道口，并保持靜止，等待檢查結果。新生兒聽力篩查還可以通過耳蝸電圖、42天聽力篩查等檢查來判斷是否存在聽力異常。 <img anchorname="OLE_LINK3" class="anchorclass" style="max-width: 50%; background: url(" public="" plugins="" ueditor="" themes="" default="" images="" anchor="" gif="" left="" center="" no-repeat="" scroll="" transparent="" cursor:="" auto="" display:="" inline-block="" height:="" 16px="" important="" width:="" 15px="" alt="" /><img anchorname="OLE_LINK2" class="anchorclass" style="max-width: 50%; background: url(" public="" plugins="" ueditor="" themes="" default="" images="" anchor="" gif="" left="" center="" no-repeat="" scroll="" transparent="" cursor:="" auto="" display:="" inline-block="" height:="" 16px="" important="" width:="" 15px="" alt="" /><a href="https://www.linkind.top/" target="_blank" _href="https://www.linkind.top/" style="font-size: 24px;"><span style="font-size: 20px; font-family: 宋體; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">聆康聽力集團官網：<span style="font-size: 20px; font-family: Arial, sans-serif; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">www.linkind.top(<span style="font-size: 20px; font-family: 宋體; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">點擊跳轉<span style="font-size: 20px; font-family: Arial, sans-serif; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">)</a><img anchorname="OLE_LINK4" class="anchorclass" style="max-width: 50%; background: url(" public="" plugins="" ueditor="" themes="" default="" images="" anchor="" gif="" left="" center="" no-repeat="" scroll="" transparent="" cursor:="" auto="" display:="" inline-block="" height:="" 16px="" important="" width:="" 15px="" alt="" /><img anchorname="OLE_LINK5" class="anchorclass" style="max-width: 50%; background: url(" public="" plugins="" ueditor="" themes="" default="" images="" anchor="" gif="" left="" center="" no-repeat="" scroll="" transparent="" cursor:="" auto="" display:="" inline-block="" height:="" 16px="" important="" width:="" 15px="" alt="" /><div> </div>" />