The Frontal Horn Of The Ventricles (Superior View)

Description

Arising from the anterior portions of the lateral ventricles, the paired frontal horns extend into the frontal lobes and diverge as they course anteriorly and laterally within the cerebral hemispheres. From a superior perspective, the animation tracks their gentle outward angulation away from the midline, while maintaining the symmetry expected around the interhemispheric fissure. The medial walls are formed by the septum pellucidum, with the corpus callosum arching superiorly as a roof, and the caudate nucleus shaping the lateral floor. Clear midline anatomy. Orientation of the frontal horns matters when you teach or interpret obstructive hydrocephalus and ventricular asymmetry, where mild physiologic variation must be separated from pathology such as unilateral foraminal obstruction at the interventricular foramen (of Monro) or distortion from a frontal lobe mass. Watching the horns diverge in sequence clarifies why a superior slice on CT or MRI can make the frontal horns appear closer together or farther apart depending on section level and head rotation. That dynamic relationship is harder to grasp from a single static plate. Use this animation in neuroanatomy lectures on the ventricular system, radiology teaching files comparing normal ventricular morphology across axial and coronal planes, or neurosurgical education that introduces catheter trajectories for frontal ventriculostomy and the landmarks that keep the catheter tip out of the caudate head. Anatomical accuracy verified by SciePro's Medical Advisory Board.