Designed for the classical "step-through" paradigm this test box features a lit and a dark compartment divided by a special manually operated or motorized door insert. The floor grid is delivers an electric shock when the animal transfers into the dark compartment. Infrared sensors allow continuous monitoring of animal location. All components are controlled via PC-compatible software which also analyses the response latency.
We also provide economical "step-down" passive avoidance test systems for rats and mice.

大小鼠避暗測(cè)試儀用于經(jīng)典的"step-through"范例實(shí)驗(yàn)，這個(gè)箱體有明暗兩間隔間，用***個(gè)手動(dòng)操作或者自動(dòng)門插入隔開(kāi)。當(dāng)動(dòng)物進(jìn)入黑暗隔間時(shí)，地板格將產(chǎn)生電流。紅外傳感器將持續(xù)對(duì)動(dòng)物位置進(jìn)行監(jiān)測(cè)。所有細(xì)節(jié)通過(guò)PC機(jī)的軟件進(jìn)行控制，軟件還能分析潛伏反應(yīng)。我們也提供經(jīng)濟(jì)的"step-down" 大小鼠的消極逃避系統(tǒng)。