This atlas is currently the most systematic and comprehensive atlas of the tree shrew brain. The purpose of this book is to help scientists acquire accurate coordinates of the brain regions of the tree shrew, which is becoming a popular animal model for a variety of human diseases. This atlas contains series of 192 coronal sections, 36 sagittal sections, and 49 horizontal sections using Nissl staining or acetylcholinesterase histochemistry as well as a series of diagrams in stereotaxic coordinates. Original photomicrographs are obtained at single-cell resolution. In addition, we also...