Changes in brain activity related to eating chocolate: From pleasure to aversion

We performed successive H(2)(15)O-PET scans on volunteers as they ate chocolate to beyond satiety. Thus, the sensory stimulus and act (eating) were held constant while the reward value of the chocolate and motivation of the subject to eat were manipulated by feeding. Non-specific effects of satiety...

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Veröffentlicht in:	Brain (London, England : 1878) England : 1878), 2001-09, Vol.124 (Pt 9), p.1720-1733
Hauptverfasser:	SMALL, Dana M, ZATORRE, Robert J, DAGHER, Alain, EVANS, Alan C, JONES-GOTMAN, Marilyn
Format:	Artikel
Sprache:	eng
Schlagworte:	Avoidance Learning - physiology Biological and medical sciences Brain - blood supply Brain - physiology Cacao Cerebrovascular Circulation - physiology chocolate cortex (orbitofrontal) Feeding Behavior - physiology Female Fundamental and applied biological sciences. Psychology Humans Male Olfactory system and olfaction. Gustatory system and gustation Reward Satiety Response - physiology Taste - physiology Tomography, Emission-Computed Vertebrates: nervous system and sense organs
Online-Zugang:	Volltext
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