Physiological psychology

Physiological psychology is a subdivision of biology and psychology that studies the relationship between physiological processes and behavior. This field of study is also known as biopsychology, behavioral neuroscience, or psychobiology.

Overview

Physiological psychology is primarily concerned with the functions of the brain and how these functions relate to behavior and cognition. This includes the study of the physiological mechanisms of neurons, the structure of the nervous system, and the effects of neurotransmitters and hormones on behavior.

History

The roots of physiological psychology can be traced back to the ancient Greeks, particularly Hippocrates, who proposed that the brain was the seat of intelligence. However, it was not until the 19th century that the field began to develop as a distinct discipline, with the work of pioneers such as Wilhelm Wundt and William James.

Methods

Physiological psychologists employ a variety of methods to study the brain-behavior relationship. These include brain imaging techniques such as MRI and PET scan, as well as neuropsychological tests and animal models.

Applications

The findings of physiological psychology have numerous applications, including the development of treatments for neurological disorders, the improvement of educational practices, and the enhancement of human performance in various contexts.

See also

• Cognitive neuroscience
• Neuropsychology
• Psychopharmacology
• Psychophysiology