Physiological psychology
Encyclopedia
Physiological psychology is a subdivision of behavioral neuroscience
Behavioral neuroscience
Behavioral neuroscience, also known as biological psychology, biopsychology, or psychobiology is the application of the principles of biology , to the study of physiological, genetic, and developmental mechanisms of behavior in human and non-human animals...

 (biological psychology) that studies the neural mechanisms of perception and behavior through direct manipulation of the brains of nonhuman animal subjects in controlled experiments. Unlike other subdivisions within biological psychology, the main focus of physiological psychological research is the development of theories that explain brain-behavior relationships rather than the development of research that has translational value. It is sometimes alternatively called psychophysiology
Psychophysiology
Psychophysiology is the branch of psychology that is concerned with the physiological bases of psychological processes. While psychophysiology was a general broad field of research in the 1960s and 1970s, it has now become quite specialized, and has branched into subspecializations...

, and in recent years also cognitive neuroscience
Cognitive neuroscience
Cognitive neuroscience is an academic field concerned with the scientific study of biological substrates underlying cognition, with a specific focus on the neural substrates of mental processes. It addresses the questions of how psychological/cognitive functions are produced by the brain...

.

One example of physiological psychology research is the study of the role of the hippocampus in learning and memory. This can be achieved by surgical removal of the hippocampus from the rat brain followed by an assessment of memory tasks by that same rat.

In the past, physiological psychologists received much of their training in psychology departments in major universities. Currently, physiological psychologists are also being trained in behavioral neuroscience
Behavioral neuroscience
Behavioral neuroscience, also known as biological psychology, biopsychology, or psychobiology is the application of the principles of biology , to the study of physiological, genetic, and developmental mechanisms of behavior in human and non-human animals...

 or biological psychology  programs that are affiliated with psychology departments, or in interdisciplinary neuroscience
Neuroscience
Neuroscience is the scientific study of the nervous system. Traditionally, neuroscience has been seen as a branch of biology. However, it is currently an interdisciplinary science that collaborates with other fields such as chemistry, computer science, engineering, linguistics, mathematics,...

programs.
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