Paleoneurobiology Paleoneurobiology is a field which combines techniques used in paleontology and archeology to study brain evolution, especially that of the human brain. Social neuroscience Social neuroscience is an interdisciplinary field devoted to understanding how biological systems implement social processes and behavior, and to using biological concepts and methods to inform and refine theories of social processes and behavior. Systems neuroscience Systems neuroscience is the study of the function of neural circuits and systems.