Open AccessJournal Article
Region of interest analysis using an SPM toolbox
TLDR
A toolbox called MarsBar is implemented for region of interest analysis within the SPM99 software package, which may have many advantages in terms of statistical power and the ease of interpretation of neuroimaging data.About:
This article is published in NeuroImage.The article was published on 2002-01-01 and is currently open access. It has received 2987 citations till now. The article focuses on the topics: Smoothing & Voxel.read more
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Somatotopic Representation of Action Words in Human Motor and Premotor Cortex
TL;DR: It is demonstrated that the referential meaning of action words has a correlate in the somatotopic activation of motor and premotor cortex, which rules out a unified "meaning center" in the human brain and supports a dynamic view according to which words are processed by distributed neuronal assemblies with cortical topographies that reflect word semantics.
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Remembering the past and imagining the future: common and distinct neural substrates during event construction and elaboration
TL;DR: A striking neural overlap in regions comprising the autobiographical memory retrieval network is consistent with findings that amnesic patients exhibit deficits in both past and future thinking, and confirms that the episodic system contributes importantly to imagining the future.
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Mindfulness Practice Leads to Increases in Regional Brain Gray Matter Density
Britta K. Hölzel,James Carmody,Mark Vangel,Christina Congleton,Sita M. Yerramsetti,Tim Gard,Tim Gard,Sara W. Lazar +7 more
TL;DR: The results suggest that participation in MBSR is associated with changes in gray matter concentration in brain regions involved in learning and memory processes, emotion regulation, self-referential processing, and perspective taking.
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Model-based influences on humans' choices and striatal prediction errors.
TL;DR: A multistep decision task designed to challenge the notion of a separate model-free learner and suggest a more integrated computational architecture for high-level human decision-making.
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The role of the right inferior frontal gyrus: inhibition and attentional control
TL;DR: This fMRI study sought to clarify the role of the RIFG in executive control by holding the stimulus conditions of one of the most popular response inhibition tasks–the Stop Signal Task–constant, whilst varying the response that was required on reception of the stop signal cue.