條件性恐懼 ( Conditioned Fear) 也稱場(chǎng)景恐懼實(shí)驗(yàn),是基于巴普洛夫條件反射而建立的一種經(jīng)典的誘導(dǎo)焦慮反應(yīng)模型的方法。它測(cè)定動(dòng)物學(xué)習(xí)、記憶不悅經(jīng)歷(aversive experience)和環(huán)境暗示之間關(guān)聯(lián)的能力。常用聲音或光暗示作為條件刺激(conditioning stimulus,CS),以厭惡性刺激(如足電擊)作為非條件刺激(unconditioning stimulus,US),二者配對(duì)出現(xiàn)。在條件性恐懼實(shí)驗(yàn)中動(dòng)物會(huì)表現(xiàn)出一種特有的凝滯(freezing)狀態(tài),通過(guò)觀察并記錄動(dòng)物的凝滯時(shí)間、凝滯總次數(shù)以及活動(dòng)度等相關(guān)參數(shù)可以考察其學(xué)習(xí)記憶能力和焦慮狀態(tài)。
Gene&I 在十多年的研究與服務(wù)過(guò)程中,積累了豐富的經(jīng)驗(yàn),并不斷改進(jìn)產(chǎn)品設(shè)計(jì)與用戶體驗(yàn),積極探索行為學(xué)的新發(fā)展方向!
Gene&I提供的條件性恐懼分析系統(tǒng),采用的是動(dòng)物輪廓識(shí)別技術(shù)、避免了圖像噪點(diǎn)、雪花等干擾因素,并且提供了嚴(yán)格的時(shí)間判據(jù),避免動(dòng)物短時(shí)突動(dòng)對(duì)于試驗(yàn)結(jié)果的影響,分析更準(zhǔn)確。
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