ghjfgjf

1. LAB 4
CORONAL VIEW

2. Returning Structures – Lab 1
• Lateral olfactory tract
• Optic tract
• Optic chiasm
• Mammillary bodies

3. Returning Structures – Lab 2
• Corpus callosum
• Fornix
• Mammillary bodies
• 3rd ventricle
• Cerebral aqueduct
• Pineal body
• Superior & inferior colliculi

4. Returning Structures – Lab 3
• Caudate nucleus
• Putamen
• Globus pallidus
• Hippocampus
• Lateral ventricles
• Internal capsule
(but with a new name!)
• LGN
• MGN

5. New Structures
• Corona radiata
• Series of axons that relay mostly sensory information
from the thalamus  cortex
• Previously seen as the internal capsule as it passed
through the basal ganglia

6. New Structures
• Reticular formation
• Sleep/wakefulness, attention, movement
• Vital reflexes
• Input from the hypothalamus

7. New Structures
• Reticular formation
Includes:
• Raphe nuclei
• Serotonin production
• Locus coeruleus
• Norepinephrine production

8. New Structures
Substantia Nigra
• Involved in basal
ganglia functioning
• Produces and
secretes dopamine