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Observation index: the spatial memory ability of animals for the target. Experimental the experimental animals were placed in central defence, records of experimental animals to find the correct hole, and into the wrong hole number in order to the spatial reference memory in animal response. Can also be repeated by recording the animal into the hole measured error of working memory in animal.
Advantages: do not need food deprivation and foot shock, and therefore less stress on animals. The experiment is very small for the physical requirements of the animals, to minimize the impact of physical decline due to age factors on the results of the experiment. Less time needed for the experiment, the whole experiment can be completed within 7~17 days. Can prevent the animal by the smell to complete the experiment

Technical index parameters

0, the export of data (data of 30 kinds)

1, acquisition indicators: observation time, the incubation period, the number of errors, track, etc.

2, rat maze specifications: diameter 120cm, high 100cm, the framework for the aluminum alloy

3, mouse maze specifications: diameter 80cm, high 100cm, the framework for the aluminum alloy

4, line number: 18 hole diameter 10cm

5, mouse hole number: 18 hole diameter 5cm

6, maze material: medical PVC

7, rotation angle: 360 degrees can be rotated

8, escape box position: each hole has a fixed slot, can replace the position

9, camera brand: SONY gun camera

10, color: black and white or color

11, minimum illumination: <0.005Lux

12, video capture card: USB2.0 external

13, video frequency speed: 28/30 Jen 600X,

14, camera resolution: 640 * 480

15, camera power supply: 5A 12V

16, camera type: 2.8~12mm automatic zoom

17, encryption dog type: USB2.0 interface

18, signal transmission mode: signal power supply line 10 meters

19, video capture module: USB2.0 video capture card (support notebook)