小白鼠去大脑僵直模型白洁杨芝兰芦宁清多年来，生理实验教学中经典的去大脑僵直模型一直沿用家兔。从家兔四叠体的上、下丘之间横断脑干，动物可出现典型的去大脑僵直现象：头尾昂起，脊柱硬挺，呈角弓反张状，四肢伸直，坚硬如柱。生动、形象地再现了哺乳类动物在失去大... Mouse to brain stiffness model Bai Jie Yang Zhilan Lu Ning Qing For years, the classic model of brain degeneration to the brain in experimental teaching of physiology has been used by rabbits. From the quadrilateral of rabbits, the brainstem is transected between the superior and inferior colliculus. Animals may experience typical degeneration of the brain: the head and tail are upright, the vertebral column is stiff, the antinocissus is arched, and the limbs are straightened and hard as a column. Vivid, vividly reproduce the mammals lost in large ...