Opioid-receptor antagonism increases pain and decreases pleasure in obese and non-obese individuals

The validation of visual analogue scales as ratio scale measures for chronic and experimental pain

Donald D. Price, Patricia McGrath, Amir Rafii et al. · Pain · 1983 · 3.9K citations

Nursing, Psychology, Pain Medicine +16

Pain Affect Encoded in Human Anterior Cingulate But Not Somatosensory Cortex

Pierre Rainville, Gary H. Duncan, Donald D. Price et al. · Science · 1997 · 2.6K citations

Life Sciences, Neurobiology, Neuroscience +17

Profile of mood states

Douglas M. McNair · Medical Entomology and Zoology · 1992 · 2.5K citations

Social Sciences, Psychiatry, Psychology +10

Psychotomimesis Mediated by κ Opiate Receptors

Andreas Pfeiffer, Victor Brantl, Albert Herz et al. · Science · 1986 · 858 citations

Medicine, Behavioral Sciences, Pharmacology +16

Activation of the Human Orbitofrontal Cortex to a Liquid Food Stimulus is Correlated with its Subjective Pleasantness

Morten L. Kringelbach · Cerebral Cortex · 2003 · 830 citations

Life Sciences, Neuroscience, Psychology +13