Simian brain tissue glistened slippery-red beneath the plastic, the cortex capped by a matrix of micro-superconducting quantum interference devices.

The characteristic light microscopical findings:congestion and inflammatory cuffs of small blood vessels were evident within cerebral parenchyma and subarachnoid cavity.

The neuron's lose, injury and degeneration were observed by microscope in different brain region of the rat model, especially in cortex and hippocampus mostly.