TY - CHAP M1 - Book, Section TI - The Brainstem & Cranial Nerves A1 - Berkowitz, Aaron L. PY - 2022 T2 - Clinical Neurology & Neuroanatomy: A Localization-Based Approach, 2e AB - The three levels of the brainstem from superior to inferior are the midbrain, pons, and medulla. The midbrain is just inferior to the bilateral thalami, and the medulla transitions inferiorly into the cervical spinal cord. Most simply, the brainstem can be thought of as a “spinal cord for the head and neck”: Just as the spinal cord has sensory information coming in and motor information going out for the extremities and torso, the brainstem has sensory information coming in and motor information going out for the head and neck. In addition to somatic sensory information, however, the brainstem also receives vestibular, auditory, taste, and visceral sensory information. Motor functions of the brainstem include control of ocular, pupillary, facial, laryngeal, pharyngeal, and visceral musculature (Figs. 9–1 and 9–2). SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/10/13 UR - neurology.mhmedical.com/content.aspx?aid=1193763425 ER -