Blood supply The medulla is supplied by blood vessels from the posterior circulation . The ventral aspect is supplied by the vertebral and basilar arteries ,laterally and…

1. yg&rDtaxGaxGa&m*gukaq;½Hk Parami General Hospital NEWSLETTER Issue 15November, 2012 Holistic, Compassionate and Quality Health CareAdvisory GroupAudiology Brainstem…

Slide 1 Auditory pathway Essam Eldin AbdelHady Salama Slide 2 The vestibulocochlear nerve It is a sensory nerve conveys impulses from the inner ear, it has two component…

Slide 1 Slide 2 Midbrain or Mesencephalon Slide 3 Slide 4 Ventral surface Slide 5 Posterior surface Slide 6 Lateral surface Slide 7 Tectum Cerebral peduncle Slide 8 Slide…

The Auditory & Vestibular Systems Introduction Sensory Systems Sense of hearing, audition Detect sound Perceive and interpret nuances Sense of balance, vestibular system…

Internal structure of pons There are 3 levels of transverse sections : 1-lower level : level of facial colliculus. 2-mid-level : level of trigeminal nerve. 3-upper level…

Diencephalon and telencephalon Surface structure medial surface of the diencephalon interthalamic adhesion or massa intermedia connects two thalami bundle of nerve fibers…

Internal structure of pons There are 3 levels of transverse sections : 1-lower level : level of facial colliculus. 2-mid-level : level of trigeminal nerve. 3-upper level…

MONITORING OPERATIONS IN THE SKULL BASE CHAPTER VI Monitoring of cranial nerves in skull base operations: what to monitor? 1. Extraocular muscles 2. Facial muscles 3. Masseter…

Brain stem Anterior view Brain stem Anterior view 1 Pons 2 Pons The pons may be divided into ventral or basal portion and a dorsal portion, also known as tegmentum The ventral…