Human Brain Mapping

Age-related topographic map of magnetic resonance diffusion metrics in neonatal brains.

Abstract Accelerated maturation of brain parenchyma close to term-equivalent age leads to rapid changes in diffusion-weighted imaging (DWI) and diffusion tensor imaging (DTI) metrics of neonatal brains, which can complicate the evaluation and interpretation of these scans. In this study, we characterized the topography of age-related evolution of diffusion metrics in neonatal brains. We included […]

Age-related topographic map of magnetic resonance diffusion metrics in neonatal brains. Read More »

Mindfulness meditation regulates anterior insula activity during empathy for social pain

Abstract Mindfulness has been shown to reduce stress, promote health, and well-being, as well as to increase compassionate behavior toward others. It reduces distress to one’s own painful experiences, going along with altered neural responses, by enhancing self-regulatory processes and decreasing emotional reactivity. In order to investigate if mindfulness similarly reduces distress and neural activations

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Test-retest reliability of effective connectivity in the face perception network

Abstract Computational approaches have great potential for moving neuroscience toward mechanistic models of the functional integration among brain regions. Dynamic causal modeling (DCM) offers a promising framework for inferring the effective connectivity among brain regions and thus unraveling the neural mechanisms of both normal cognitive function and psychiatric disorders. While the benefit of such approaches

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Evidence from pupillometry and fMRI indicates reduced neural response during vicarious social pain but not physical pain in autism

Abstract Autism spectrum disorder (ASD) is characterized by substantial social deficits. The notion that dysfunctions in neural circuits involved in sharing another’s affect explain these deficits is appealing, but has received only modest experimental support. Here we evaluated a complex paradigm on the vicarious social pain of embarrassment to probe social deficits in ASD as

Evidence from pupillometry and fMRI indicates reduced neural response during vicarious social pain but not physical pain in autism Read More »

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