Corpus Callosum Anatomy

The subject of corpus callosum anatomy encompasses a wide range of important elements. Corpuscallosum | Radiology Reference Article | Radiopaedia.org. The corpus callosum (plural: corpora callosa) is the largest of the commissural fibers, linking the cerebral cortex of the left and right cerebral hemispheres. It is the largest white matter tract in the brain. CT head axial - labeling questions - Radiopaedia.org.

The labeled structures are (excluding the correct side): foramen magnum medulla oblongata vertebral artery cerebellar tonsil premedullary cistern internal jugular vein basilar artery sigmoid sinus petrous internal carotid artery in the carotid canal cerebellar hemisphere external auditory canal foramen of Magendie superior orbital fissure ... Fornix (brain) | Radiology Reference Article | Radiopaedia.org. Gross anatomy Roughly C-shaped, the fornix extends from the hippocampus to the mammillary bodies of the hypothalamus and the anterior nuclei of the thalamus. It is a curvilinear bundle of white matter fibers that begins as a group of myelinated fibers called the alveus. The alveus joins to form the fimbria of the hippocampus.

Corpus callosum (annotated) | Radiology Case | Radiopaedia.org. Similarly, gaillard F, Corpus callosum (annotated). Case study, Radiopaedia.org (Accessed on 05 Oct 2025) https://doi.org/10.53347/rID-9777 Case with hidden diagnosis This page but with all the findings and discussion hidden. Full screen case with hidden diagnosis Fullscreen presentation mode but all the findings and discussion hidden.

Anterior cerebral artery - Radiopaedia.org. It is the smaller of the two and arches anteromedially to pass anterior to the genu of the corpus callosum, dividing as it does so into its two major branches: the pericallosal and callosomarginal arteries. It supplies the medial aspect of the cerebral hemispheres back to the parietal lobe. The callosal sulcus or sulcus of corpus callosum (TA) is a sulcus of the brain, located on the medial side of each cerebral hemisphere, just superior to the corpus callosum.

Case Discussion The labeled structures are (excluding the correct side): frontal crest frontal sinus falx cerebri orbital gyrus straight gyrus (gyrus rectus) median longitudinal fissure crista galli inferior oblique muscle olfactory fossa globe superior rectus muscle inferior rectus muscle lateral rectus muscle temporalis muscle medial rectus ... Corpus callosum isthmus | Radiology Case | Radiopaedia.org. The corpus callosum is the largest of the commissural fibers, linking the cerebral cortex of the left and right cerebral hemispheres.

Furthermore, it is divided into four parts (from anterior to posterior): rostrum, genu, body, and splenium. Thickening of the corpus callosum - Radiopaedia.org. A thick corpus callosum without a focal lesion can be observed in some normal individuals. However, it may also indicate underlying abnormalities in the connecting tracts of the brain, as seen in neurodevelopmental disorders such as autism spectrum disorder or schizophrenia.