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Brain structural alterations in autism and criminal psychopathy
The goal of this study was to elucidate the anatomical brain basis of social cognition through two disorders with distinctively different phenotypes of social interaction. We compared structural MR images of 20 individuals ...
Seasonal variation in the brain μ-opioid receptor availability
<p>Seasonal rhythms influence emotion and sociability. The brain μ-opioid receptor (MOR) system modulates a multitude of seasonally varying socioemotional functions, but its seasonal variation remains elusive with no ...
Interindividual variability and lateralization of mu-opioid receptors in the human brain
Alterations in the brain's mu-opioid receptor (MOR) system have been associated with several neuropsychiatric disorders. Central MOR availability also varies considerably in healthy individuals. Multiple epidemiological ...
Aberrant motor contagion of emotions in psychopathy and high-functioning autism
Psychopathy and autism are both associated with aberrant social skills and empathy, yet only psychopaths are markedly antisocial and violent. Here, we compared the functional neural alterations underlying these two groups ...
Aerobic Fitness is Associated with Cerebral mu-Opioid Receptor Activation in Healthy Humans
<p><strong>Introduction: </strong>Central μ-opioid receptors (MORs) modulate affective responses to physical exercise. Individuals with higher aerobic fitness report greater exercise-induced mood improvements than those ...
Magia: Robust Automated Image Processing and Kinetic Modeling Toolbox for PET Neuroinformatics
Processing of positron emission tomography (PET) data typically involves manual work, causing inter-operator variance. Here we introduce the Magia toolbox that enables processing of brain PET data with minimal user ...