Surgical and Radiologic Anatomy

, Volume 37, Issue 2, pp 121–125

Music and the nucleus accumbens

Review

Abstract

Music is a universal feature of human societies over time, mainly because it allows expression and regulation of strong emotions, thus influencing moods and evoking pleasure. The nucleus accumbens (NA), the most important pleasure center of the human brain (dominates the reward system), is the ‘king of neurosciences’ and dopamine (DA) can be rightfully considered as its ‘crown’ due to the fundamental role that this neurotransmitter plays in the brain’s reward system. Purpose of this article was to review the existing literature regarding the relation between music and the NA. Studies have shown that reward value for music can be coded by activity levels in the NA, whose functional connectivity with auditory and frontal areas increases as a function of increasing musical reward. Listening to music strongly modulates activity in a network of mesolimbic structures involved in reward processing including the NA. The functional connectivity between brain regions mediating reward, autonomic and cognitive processing provides insight into understanding why listening to music is one of the most rewarding and pleasurable human experiences. Musical stimuli can significantly increase extracellular DA levels in the NA. NA DA and serotonin were found significantly higher in animals exposed to music. Finally, passive listening to unfamiliar although liked music showed activations in the NA.

Keywords

Dopamine Functional magnetic resonance imaging Limbic system Music Nucleus accumbens Positron emission tomography Reward 

Copyright information

© Springer-Verlag France 2014

Authors and Affiliations

  1. 1.Department of Neurosurgery‘K.A.T.-N.R.C.’ General Hospital of AtticaAthensGreece

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