Brodmann Area 7 Of The Human Human Brain (Lateral View)

Description

Occupying the dorsal aspect of the parietal cortex, Brodmann area 7 is traced across the superior parietal lobule on a lateral view of the human cerebral hemisphere. The animation keeps the central sulcus and postcentral gyrus anterior, the parieto-occipital region posterior, and the intraparietal sulcus as a key boundary separating the superior parietal lobule from the inferior parietal lobule below. As the sequence progresses, the highlighted field settles over cortex posterior to primary somatosensory areas (Brodmann areas 3, 1, and 2) and superior to the supramarginal and angular gyri, clarifying its position within the parietal association cortex. Subtle camera or lighting shifts reinforce the gyral and sulcal relief that defines the area’s lateral extent. Area 7 is a workhorse region for visuospatial integration, reaching and grasping, and coordinating eye and limb position by blending visual inputs with somatosensory and proprioceptive information. Lesions involving the superior parietal lobule can produce optic ataxia and impaired visually guided reaching, and parietal association cortex dysfunction contributes to hemispatial neglect in larger right hemisphere strokes, even when primary sensory cortex is spared. Seeing the borders appear in sequence helps when correlating deficits with cortical geography, or when mapping perirolandic and posterior parietal regions for functional neurosurgery. Use this clip in neuroanatomy and neuropsychology teaching to anchor the superior parietal lobule within Brodmann parcellation, and in neurology or neuroradiology materials that discuss posterior parietal stroke syndromes and cortical localization on lateral hemisphere views. It also fits surgical anatomy content on planning craniotomy corridors that avoid parietal association cortex involved in visuomotor control. Anatomical accuracy verified by SciePro's Medical Advisory Board.