基于视交叉与动眼神经的"目-脑轴"理论体系构建OA

This paper aims to transcend the conventional macroscopic speculative paradigm regarding the eye-brain relationship in traditional Chinese medicine(TCM).By taking the concrete neuroanatomical structures—the optic chiasm and the oculomotor nerve—as central hubs,we systematically construct a novel"Eye-Brain Axis"theoretical system that integrates the tripartite view of form(xing),spirit(shen),and vital energy(qi).Grounded in classical medical texts from the Inner Canon of the Yellow Emperor and subsequent literature,we excavate the deep connotations of concepts such as the"eye tract"(muxi),"the brain as the house of primary spirit"(nao wei yuanshen zhi fu),and"the house of clarity and intelligence"(jingming zhi fu).These notions are cross-validated against the optic chiasm's role in spatial information integration and the oculomotor nerve's motor and autonomic functions.We thereby elucidate the Eye-Brain Axis as a pivotal pivot that maintains internal-external information exchange,regulates the emergence and retreat of spirit-consciousness,and mediates the ascending and descending movement of qi dynamics.We propose that the Eye-Brain Axis is not merely a pathway for visual transmission,but rather a window through which cerebral spirit manifests externally,a mechanism by which heart spirit descends downward,and a critical juncture where yin-yang,blood,and qi converge.By analyzing optic chiasm lesions,oculomotor nerve palsy,and associated mental-emotional and vertigo disorders,we systematically discuss pathomechanisms such as"pivot dysfunction"(shu zhu shi yun),"orifice-collateral blockage"(qiao luo bi zu),and"spirit-light non-extension"(shen guang bu zhan).We propose three major clinical diagnostic and therapeutic principles:"regulating the pivot to awaken spirit-function"(tiao shu yi qi shen ji),"unblocking collaterals to facilitate the subtle portal"(tong luo yi li xuan fu),and"observing manifestations to judge qi dynamics"(cha xiang yi duan qi ji).Furthermore,we derive integrated intervention strategies that combine precise acupuncture,eye-brain guiding exercises(daoyin),and herbal formulas that penetrate the scalp to reach the brain—all distinctly TCM-characterized and clinically actionable.The construction of the Eye-Brain Axis not only endows the original TCM thinking on"eye-brain correlation"and"TCM electrophysiology"with a solid modern neurobiological"morphological"foundation,thereby achieving"mutual interpretation of form and spirit"(xing shen hu quan),but also opens an innovative,integrative pathway that bridges Chinese and Western medicine for the diagnosis and treatment of numerous challenging brain disorders,eye diseases,and psychosomatic conditions—offering a simplified approach to complex clinical problems.This framework bears substantial academic value and significant clinical practical implications.