Brain Mapping

Functional Connectivity-Based Parcellation of the Thalamus: An Unsupervised Clustering Method and Its Validity Investigation
Node definition or delineating how the brain is parcellated into individual functionally related regions is the first step to …
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A Voxelation-Corrected Non-Stationary 3D Cluster-Size Test Based on Random Field Theory
Cluster-size tests (CSTs) based on random field theory (RFT) are commonly adopted to identify significant differences in brain images. …
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Functional Connectivity of Insula, Basal Ganglia, and Prefrontal Executive Control Networks During Hypoglycemia in Type 1 Diabetes
Human brain networks mediating interoceptive, behavioral, and cognitive aspects of glycemic control are not well studied. Using group …
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A High-Performance 3D Cluster-Based Test of Unsmoothed fMRI Data
Cluster-size tests (CST) based on random field theory have been widely adopted in fMRI data analysis to detect brain activation. …
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An Increase in Tobacco Craving Is Associated With Enhanced Medial Prefrontal Cortex Network Coupling
Craving is a key aspect of drug dependence that is thought to motivate continued drug use. Numerous brain regions have been associated …
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Estimation of the Local Statistical Noise in Positron Emission Tomography Revisited: Practical Implementation
The purpose of this report is to implement novel modifications to overcome the limitations of an existing algorithm for estimating the …
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Effect of Partition Coefficient, Permeability Surface Product, and Radioisotope on the Signal-to-Noise Ratio in PET Functional Brain Mapping: A Computer Simulation
In this work we use a computer simulation to estimate the magnitude of improvement in the signal-to-noise ratio of PET functional brain …
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