| In the first form, the lesions tend to concentrate in the brain stem and the cranial nerve ganglia. |
| Brains were removed and dissected into telencephalon, hypothalamus, optic tectum, and brain stem. |
| And at the base of the cerebrum, emerging like the stalk from a mushroom cap, is an elongated structure, the brain stem. |
| Like all reflexes, the startle reflects activity of the brain stem, the most primitive, reptilian part of the brain. |
| They observed both neurons and astrocytes, the two types of cells into which the brain stem cells mature. |
| However, the role of the brain stem and spinal cord in acupuncture remains unclear. |
