Relationship between brain development and early behavior development of infant rat / 实用儿科临床杂志

Objective To explore the relationship between brain development and early behavior development of infant rats. Methods Infant Spraque - Dawley(SD) rats were used respectively for testing their spontaneous behaviors, inhibitory escaping response and behavior development, and also determine their brain weight and content of Zinc in different part of the brain at age of 1 day, 11 days and 21 days. Results There was a positive correlation between brain development and early behavior development of SD rat, and the high content of zinc in hippocampus and cerebellum. Conclusion It is suggested that the high content of Zinc guarantee furnish security for the late behavior development of infant rat.