[Neuroanatomy of the Oculomotor System].

After just a clinical examination, the experienced neurologist can assign specific symptoms quite precisely to distinct lesions within the brain and other parts of the nervous system, on the basis of his neuroanatomical knowledge. This also holds true for lesions affecting the oculomotor system. The aim of this article is to give a comprehensive overview of the neuroanatomical basis of the oculomotor system, in order to facilitate the precise spatial assignment of potential lesions affecting the control of eye movements. After a brief introduction, the components of the system are discussed, including the extraocular muscles and their innervating nerves. The following section will then cover the control of eye movements and will specifically address distinct patterns of eye movements and areas within the central nervous system controlling these. This article also gives a brief overview of the intraocular muscles and their control.