Cognitive behavior therapy
Cognitive behavior therapy: A therapeutic practice that helps patients recognize and remedy dysfunctional thought patterns. One characteristic technique is exposure and response prevention, in which a patient with a phobia deliberately exposes himself or herself to the feared situation, gradually decreasing the panic response. Cognitive behavior therapy is used to treat obsessive-compulsive disorder, panic disorder, and other biologically based psychiatric illnesses, often in combination with medication. Evidence gathered from brain scans indicates that over time this therapy can sometimes create actual changes in brain and neurotransmitter function. Abbreviated CBT.
- Cognitive science
Cognitive science: The study of the mind. Cognitive science is an interdisciplinary science that draws on many fields, including neuroscience, psychology, philosophy, computer science, artificial intelligence, and linguistics. The purpose of cognitive science is to develop models that help explain human perception, thinking, and learning with the premise that the mind is an information processor. […]
- Cognitive therapy
Cognitive therapy: A relatively short-term form of psychotherapy based on the concept that the way we think about things affects how we feel emotionally. Cognitive therapy focuses on present thinking, behavior, and communication rather than on past experiences and is oriented toward problem solving. Cognitive therapy has been applied to a broad range of problems […]
Cohort: In a clinical research trial, a group of study participants or patients.
- Cohort study
Cohort study: A study in which a particular outcome, such as death from a heart attack, is compared in groups of people who are alike in most ways but differ by a certain characteristic, such as smoking. See also: Cohort.
Coinsurance: A provision by which the insured individual shares in the cost of certain expenses. The same as co-payment.