避暗實驗也稱被動回避實驗(Passive Avoidance),其基本假設利用了實驗鼠趨暗的天性。實驗設備與穿梭實驗相似,不同之處是兩個箱體通常設置成一明一暗,而暗室的底柵可以程序性控制給電,動物進入暗室即受到電擊。反復訓練后,可導致實驗鼠由趨暗向避暗的轉(zhuǎn)變,此時即使暗箱不加電,實驗鼠也會有意回避進入,形成與天性相反的表現(xiàn)。通過觀察并記錄實驗鼠被動回避的潛伏期、錯誤次數(shù)等參數(shù)可以反映實驗動物的學習記憶能力。
Gene&I 在十多年的研究與服務過程中,積累了豐富的經(jīng)驗,并不斷改進產(chǎn)品設計與用戶體驗,積極探索行為學的新發(fā)展方向!
Gene&I提供的避暗試驗分析系統(tǒng),強大之處在于強大的識別能力。由于動物在暗室的時候光線條件不好,很容易出現(xiàn)動物無法追蹤的狀況,而我們獨特的算法杜絕了這一狀況的出現(xiàn),提供了更精確的試驗參數(shù)證。
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Reference
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