Sagittal Section of the Brain and the Basal Ganglia, Lateral View

Description

Presented as a lateral view through a sagittal half brain, the medial surface of the cerebrum is opened to expose deep gray nuclei associated with the basal ganglia, including the caudate nucleus coursing superior and anterior to the thalamic region and the putamen positioned more lateral within the telencephalon. The ventricular system is highlighted, with the lateral ventricle lying deep to the corpus callosum and adjacent to the caudate, a useful orientation for understanding periventricular anatomy. Posteriorly and inferiorly, the cerebellum sits behind the brainstem, while the midbrain, pons, and medulla form a continuous axis descending toward the upper cervical region. Meningeal coverings outline the cranial contents. Clear separation of planes. This lateral sagittal section earns its keep when you need to teach or plan around the relationship between the basal ganglia and the ventricular system, the neighborhood most clinicians picture when discussing intraventricular hemorrhage, hydrocephalus, or mass effect from deep hemispheric stroke. The caudate head and periventricular region are frequent sites of hypertensive hemorrhage and germinal matrix related bleeding patterns (in younger patients), and a sagittal cut clarifies how blood can track into the lateral ventricle. The inclusion of brainstem and upper neck anatomy also supports clinical correlations with cranial nerve root exit zones and posterior circulation territory, where infarcts can produce mixed long tract and cranial nerve findings. Use this artwork in neuroanatomy and neurology teaching sessions that cover basal ganglia circuitry, ventricular landmarks, and sagittal plane orientation for CT and MRI interpretation. It also fits well in neurosurgical and neuroradiology publications discussing deep nuclei lesions, ventricular catheter trajectories, or vascular events affecting the striatum and adjacent internal capsule region. Anatomical accuracy verified by SciePro's Medical Advisory Board.