Head Neuroanatomy 3D

MNI152 · RAS+ · millimetres · origin at the anterior commissure

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Sagittal X 0 mm

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Coronal Y 0 mm

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Axial Z 0 mm

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Exploded brainstem plates

Reticular activating system

Show pathways

Arousal Awake

Sleep ← → Alert. Pulses speed up and cortex glows.

ACh PPT/LDT NE LC 5-HT raphe HA TMN DA VTA

MNI —

10 mm