excitatory projection neurons (magenta) are likely to convey the identity of an odor. The first two neuron types were examined in the study.

The study, published in Neuron, is the first to resolve cortical ... neurons are initially grouped into two broad classes: ...

A study of cells from 84 cadaver brains suggests that Alzheimer's has two distinct phases, and that one type of neuron is especially ... to find changes to excitatory neurons, which form ...