Caudal Medulla: Level of the Motor Decussation At the level of the motor decussation (pyramidal decussation), about 90% of corticospinal fibers cross the anterior midline…

Slide 1 Fundamental Neuroscience for Basic and clinical Applications CHAPTER 11 Ali Al-Wadei, R2 Neurology ( Peds ) January 14, 2009 Slide 2 THE MEDULLA OBLONGATA Slide 3…

Slide 1 Brain stem: Nuclei and tracts Slide 2 Medulla Transitional zone between spinal cord and the medulla. Dorsal expansions of gray matter at the level of pyramids decussation,…

Slide 1 Internal structure of medulla oblongata By Essam Eldin AbdelHady Salama Slide 2 Caudal medulla  Dorsally;  Trigeminal sensory nucleus.  Extends through the…

Reticular formation Reticular formation Consists a substantial portion of the dorsal part of the brain stem in which a group of neurons and netlike fibers. The reticular…

No. 26 Sensory Pathways (1) Section 3 The Nervous Pathways Introduction: As known, the basic way of activity of nervous system is reflex. The morphological foundation of…

Embryology of Cardiovascular System Development of the Central Nervous System Biomedic Dept. Medical School, Unisba Origin of Nervous System CNS-The brain and spinal cord…