Search Results About 1062 results found for 'brain'

  • Raphe Nuclei
    anatomy Collections of small neurons centrally scattered among many fibers from the level of the trochlear nucleus in the midbrain to the hypoglossal ...
  • Red Nucleus
    anatomy A pinkish-yellow portion of the midbrain situated in the rostral mesencephalic tegmentum. It receives a large projection from the contralateral...
  • Retina
    anatomy The ten-layered nervous tissue membrane of the eye. It is continuous with the OPTIC NERVE and receives images of external objects and transmits visual impulses ...
  • Retinal Ganglion Cells
    anatomy Neurons of the innermost layer of the retina, the internal plexiform layer. They are of variable sizes and shapes, and their axons project via the OPTIC NERVE ...
  • Rhombencephalon
    anatomy The posterior of the three primitive cerebral vesicles of an embryonic brain. It consists of myelencephalon, metencephalon, and isthmus ...
  • Septal Nuclei
    anatomy Neural nuclei situated in the septal region. They have afferent and cholinergic efferent connections with a variety of forebrain and ...
  • Septum of Brain
    anatomy Gray matter structures of the telencephalon and limbic system in the brain, but containing widely varying definitions among authors. Included ...
  • Septum Pellucidum
    anatomy A triangular double membrane separating the anterior horns of the lateral ventricles of the brain. It is situated in the median plane and ...
  • Skull
    anatomy The SKELETON of the HEAD including the FACIAL BONES and the bones enclosing the BRAIN.
  • Spiral Ganglion
    anatomy The sensory ganglion of the COCHLEAR NERVE. The cells of the spiral ganglion send fibers peripherally to the cochlear hair cells and centrally to the COCHLEAR ...
  • Subclavian Artery
    anatomy Artery arising from the brachiocephalic trunk on the right side and from the arch of the aorta on the left side. It distributes to the neck, thoracic wall, ...
  • Substantia Innominata
    anatomy Tissue in the base of the forebrain inferior to the anterior perforated substance, and anterior to the GLOBUS PALLIDUS and ansa lenticularis. ...
  • Substantia Nigra
    anatomy The black substance in the ventral midbrain or the nucleus of cells containing the black substance. These cells produce DOPAMINE, an important ...
  • Superior Sagittal Sinus
    anatomy The long large endothelium-lined venous channel on the top outer surface of the brain. It receives blood from a vein in the nasal cavity, runs ...
  • Tectum Mesencephali
    anatomy The dorsal portion or roof of the midbrain. It is composed of two pairs of bumps, the inferior and the superior colliculi. These four colliculi...

Brain

Brain

Male Head MRI lateral view : Magnetic resonance imaging (MRI) scan of a male head revealing many of the internal structures, including the cerebral cortex, cerebellum, carotid arteries, and vitreous chamber of the eye.



Videos


Images


Lab Tests