1. Tactile, Pain, Temp Pain/Temp Tactile CNV- Pain/Temp CNV- Tactile Chris Cohan, Ph.D. Dept. of Pathology University at Buffalo © 2007

2. Visual System

3. Visual Reflexes Pupillary Constriction Accommodation Pupillary Dilation Conjugate Lateral Gaze

4. Accommodation Convergence Pupillary constriction Lens rounding

5. Pupillary Dilation Lesions result in Horner’s Syndrome ptosis miosis anhydrosis

6. Conjugate Lateral Gaze MLF Lesions cause Internuclear Ophthalmoplegia PPRF MLF medial rectus lateral rectus VI III L R L R

7. Vestibular System

8. Wernicke Motor Broca Frontal Eye Field Somatosensory Personality, working memory, planning, judgment, interpretation of emotion Vision Hearing