Transcript 1. Levels of sensory integration

1. Levels of sensory integration
2. Sensory pathways (cord)
3. Dorsal column & medial lemniscus
4. Relay from thalamus to cortex
5. Divergent circuit amplifies input to cortex
6. Lateral inhibition preserves point-for-point signal pattern
7. Sensory pathways of spinal cord
8. Dorsal column fascicles
9. Sensory pathways (cord)
10. Anterolateral system
11. Anterolateral system – spinothalamic tracts
12. Relay from thalamus to cortex
13. Slow & fast pain fibers
14. Slow & fast pain destinations
15. Analgesia system
16. Shared 2nd order neurons
17. Referred pain
18. Cerebrum
19. Somatosensory cortex
20. Somatosensory ‘homunculus’
21. Layers of the somatosensory cortex