Shanghai Y maze experiment.

Shanghai Y maze experiment.

Multi-to-establish conditions and brain function at home and abroad. Y-type maze method can also observe the reflexibility and space discrimination capabilities of animals, and simple structure, low price, not affected by climate change, and meet some special needs (such as buried electrodes in the head of rats to measure Water maze should not be used when educated potentials, and thus have been widely used in China.

Standard

Mainly: 1 rats from the starting zone directly to the safety zone for u0026 ldquo; correct response u0026 rdquo; Then it is written as an error reaction. 2 rats in 10 S within 10 S after the end of the foot to the safety zone, otherwise it will respond to the wrong reaction. The latter considers the time factor to reflect the length of the rat reaction time. The other two emphasized u0026 ldquo; direct u0026 rdquo; or u0026 ldquo; disposable u0026 rdquo; Maze experiment. Bottom {Society] Standard

1 There are 9 consecutive times or more of the correct response (correct reaction rate u0026 ge; 90%) is customized. 2 Continuous 10 times of electric shock is correct. 3 There are 18 or more of the 20 consecutive tests (behavioral and correct rate u0026 ge; 90%) for the Society standard 4, 20 training tests in each experimental day, with end u0026 le; 2 times, TRT u0026 LE; 120 S as a judgment Standard of Rat Society. The standards for each rat order (learning) standard, the whole group of rats (learning) standards were the full set of correct rates (the number of animals of the animal / the total number of animals *) was more than 85%.

Experimental Environment

Quiet, the light is more dark environment. Generally, external interference such as noise, time, etc. is generally carried out in the morning or afternoon.