胰岛素是人体重要的内分泌激素,不仅参与能量代谢的调节,对神经细胞还具有营养支持作用。胰岛素生物作用障碍与糖尿病脑病密切相关,胰岛素抵抗和(或)胰岛素分泌不足通过影响脑内葡萄糖代谢及神经营养作用而改变脑组织的神经生理功能、解剖结构,导致认知功能障碍,加速大脑老化的进程。同时,糖尿病脑病因其临床表现的多样性及不稳定性大大增加了临床诊断和治疗难度,对学习、记忆、理解、判断、视听触觉等能力的测试有助于糖尿病脑病的早期诊治。 Insulin is the body’s important endocrine hormones, not only involved in the regulation of energy metabolism, the nerve cells also have nutritional support role. Insulin bioactive disorders are closely related to diabetic encephalopathy. Insulin resistance and / or inadequate insulin secretion alter the neurophysiological function and anatomy of the brain by affecting glucose metabolism and neurotrophic function in the brain, leading to cognitive dysfunction and accelerated brain aging The process. At the same time, the diversity and instability of diabetic encephalopathy due to its clinical manifestations greatly increase the difficulty of clinical diagnosis and treatment. It is helpful for the early diagnosis and treatment of diabetic encephalopathy on the ability of learning, memory, understanding, judgment, audio-visual tactile and other tests.