RT Book, Section A1 Berkowitz, Aaron L. SR Print(0) ID 1192637556 T1 The Motor and Somatosensory Pathways and Approach to Weakness and Sensory Loss T2 Clinical Neurology and Neuroanatomy: A Localization-Based Approach YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9781259834400 LK accessmedicine.mhmedical.com/content.aspx?aid=1192637556 RD 2024/10/07 AB The cerebral hemispheres are where the motor pathways originate, and where the somatosensory pathways terminate. The left cerebral hemisphere controls the motor functions of the right side of the body, and the right cerebral hemisphere controls the motor functions of the left side of the body. This crossed system is maintained in other modalities including the somatosensory and visual pathways: If the left hemisphere controls the right side of the body, it makes sense that it would need somatosensory information about the right side of the body and visual information about the right side of the world.