Nervous System of the Head, Lateral View, Brown

Description

Presented in lateral profile, the head and upper neck are rendered semi-transparent to expose the encephalon and proximal nerve pathways in an adult Asian woman. The cerebral hemispheres dominate the cranial cavity, with gyral and sulcal contours readable along the superolateral convexity; inferiorly, the brainstem continues caudally to the upper cervical spinal cord within the vertebral canal. Superficial peripheral nerves are schematized as yellow tracts radiating from the cranial base and cervical region, spatially organized anterior to the cervical vertebrae and deep to the skin envelope. Clear topography. A side view like this is the workhorse for teaching cranial nerve origins and the transition from central to peripheral nervous system, because it preserves the anterior to posterior relationships between the cranial base, brainstem, and upper cervical spine. It also maps cleanly onto clinical problems that are evaluated in profile, including brainstem stroke syndromes, occipital neuralgia from irritation of the greater occipital nerve at the C2 level, and operative corridors such as a lateral suboccipital (retrosigmoid) approach where knowledge of posterolateral cranial base anatomy guides safe exposure. The cervical vertebrae in the same frame reinforce why lesions at the foramen magnum or upper cervical canal can produce combined cranial and long-tract findings. Use this asset in neuroanatomy and head and neck modules to orient learners before moving to sectional MRI or CT, and in patient-facing education to explain why head and neck symptoms may reflect central or peripheral nerve involvement. It also fits medical publishing layouts that need a single, readable figure linking cortex, brainstem, cervical spine, and nerve pathways in one silhouette. Anatomical accuracy verified by SciePro's Medical Advisory Board.