Related Experiment Video
Updated: Feb 13, 2026

BioMEMS and Cellular Biology: Perspectives and Applications
Published on: October 1, 2007
Current perspectives on incentive salience and applications to clinical disorders
Jeffrey J Olney1, Shelley M Warlow1, Erin E Naffziger1
1Department of Psychology, University of Michigan, Ann Arbor, MI 48109.
Abstract:
Affective neuroscience research has revealed that reward contains separable components of 'liking', 'wanting', and learning. Here we focus on current 'liking' and 'wanting' findings and applications to clinical disorders. 'Liking' is the hedonic impact derived from a pleasant experience, and is amplified by opioid and related signals in discrete sites located in limbic-related brain areas. 'Wanting' refers to incentive salience, a motivation process for reward, and is mediated by larger systems involving mesocorticolimbic dopamine. Deficits in incentive salience may contribute to avolitional features of depression and related disorders, whereas deficits in hedonic impact may produce true anhedonia. Excesses in incentive salience, on the other hand, can lead to addiction, especially when narrowly focused on a particular target. Finally, a fearful form of motivational salience may even contribute to some paranoia symptoms of schizophrenia and related disorders.
Related Concept Videos
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Clinical Applications of Epidermal Stem Cells
Local Anesthetics: Clinical Application as Spinal Anesthesia
Local Anesthetics: Clinical Application as Epidural Anesthesia
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Psychodynamic Perspectives on Personality
Psychodynamic theorists argue that unconscious...
Incentive Theory: Pull Theory of Motivation
The theory differentiates between...

