Search results
Results From The WOW.Com Content Network
The longitudinal fissure (or cerebral fissure, great longitudinal fissure, median longitudinal fissure, interhemispheric fissure) is the deep groove that separates the two cerebral hemispheres of the vertebrate brain. Lying within it is a continuation of the dura mater (one of the meninges) called the falx cerebri. [1]
Deep (from Old English) describes something further away from the surface of the organism. [35] For example, the external oblique muscle of the abdomen is deep to the skin. "Deep" is one of the few anatomical terms of location derived from Old English rather than Latin – the anglicised Latin term would have been "profound" (from Latin ...
The falx cerebri is a strong, crescent-shaped sheet of dura mater lying in the sagittal plane between the two cerebral hemispheres. [3] It is one of four dural partitions of the brain along with the falx cerebelli, tentorium cerebelli, and diaphragma sellae; it is formed through invagination of the dura mater into the longitudinal fissure between the cerebral hemispheres.
The dorsal longitudinal fasciculus (DLF) is a distinctive nerve tract in the midbrain. It extends from the hypothalamus rostrally to the spinal cord caudally, ...
The superior sagittal sinus (also known as the superior longitudinal sinus), within the human head, is an unpaired dural venous sinus lying along the attached margin of the falx cerebri. It allows blood to drain from the lateral aspects of the anterior cerebral hemispheres to the confluence of sinuses .
The frontal lobe is located at the front of each cerebral hemisphere and positioned in front of the parietal lobe and above and in front of the temporal lobe.It is separated from the parietal lobe by a space between tissues called the central sulcus, and from the temporal lobe by a deep fold called the lateral sulcus, also called the Sylvian fissure.
The superior longitudinal fasciculus (SLF) is an association tract in the brain that is composed of three separate components. [ 1 ] [ 2 ] It is present in both hemispheres and can be found lateral to the centrum semiovale and connects the frontal , occipital , parietal , and temporal lobes . [ 2 ]
This ligament is composed of smooth, shining, longitudinal fibers - denser and more compact than those of the anterior longitudinal ligament - and consists of superficial layers occupying the interval between three or four vertebræ, and deeper layers which extend between adjacent vertebrae. [4] Deep fibres run between each vertebral body. [1]