In this course, it is aimed that the student have knowledge about the structures of the central and peripheral nervous system and the afferent-efferent pathways associated with these structures. Within the scope of this course, internal structure and afferent pathways of Medulla oblangata and Pons, internal structure and pathways of Mesencephalon, general information about central and peripheral nervous systems (neuron, neuroglia), general information about the internal structure and pathways of the medulla spinalis, internal structure of the cerebellum, Telencephalon , Brodman areas Cortex cerebralis, CSF circulation, afferent and efferent pathways of the medulla spinalis, Diencephalon and its pathways, Olfactory brain, olfactory system, Nuclei basales, extra pyramidal system will be examined in detail. It is a course that will be the basis for understanding pathology in patients with neurological problems.