动物造模 z-bio 2021-02-02 286

　　Purpose: To study the experimental procedures and evaluation indicators of four modes of object recognition experiment, object recognition experiment, object position recognition experiment, temporal memory experiment and episodic memory experiment, and study learning and memory based on animal spontaneity. Provide methods, exquisite behavioral experiment methods.

　　Method: Choose two KM and ICR mouse strains, and use four experimental modes to study the test time, proficiency time and interval time.

　　Result: In the four experimental modes, the proficiency period is 5 minutes, the proficiency period and the test period are every 10 minutes, and the test period is 3-5 minutes, which makes it possible to more appropriately evaluate the animal's memory ability.

　　End: The research system clarified the detection steps, intervals and measurement of the four modes of object cognition. It is a stable and reliable method of object cognition. It is used in the development mechanism of learning and memory disorders and provides a standardization. method. Develop new drugs and health products.