Magnetic Resonance Imaging

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 …
Cite DOI
Memory Retrieval of Smoking-Related Images Induces Greater Insula Activation as Revealed by an fMRI-Based Delayed Matching to Sample Task
Nicotine dependence is a chronic and difficult to treat disorder. While environmental stimuli associated with smoking precipitate …
Cite DOI
Dissociable Cortico-Striatal Connectivity Abnormalities in Major Depression in Response to Monetary Gains and Penalties
BACKGROUND: Individuals with major depressive disorder (MDD) are characterized by maladaptive responses to both positive and negative …
Cite DOI
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. …
Cite DOI
Differential Effects of Acute Stress on Anticipatory and Consummatory Phases of Reward Processing
Anhedonia is one of the core symptoms of depression and has been linked to blunted responses to rewarding stimuli in striatal regions. …
Cite DOI
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 …
Cite DOI
Evaluating the Effects of Systemic Low-Frequency Oscillations Measured in the Periphery on the Independent Component Analysis Results of Resting-State Networks
Independent component analysis (ICA) is widely used in resting state functional connectivity studies. ICA is a data-driven method, …
Cite DOI
Prefrontal and Limbic Resting State Brain Network Functional Connectivity Differs Between Nicotine-Dependent Smokers and Non-Smoking Controls
BACKGROUND: Brain dysfunction in prefrontal cortex (PFC) and dorsal striatum (DS) contributes to habitual drug use. These regions are …
Cite DOI
Physiological Denoising of BOLD fMRI Data Using Regressor Interpolation at Progressive Time Delays (RIPTiDe) Processing of Concurrent fMRI and Near-Infrared Spectroscopy (NIRS)
Confounding noise in BOLD fMRI data arises primarily from fluctuations in blood flow and oxygenation due to cardiac and respiratory …
Cite DOI
Differential Effects of Acute Cocaine and Placebo Administration on Visual Cortical Activation in Healthy Subjects Measured Using BOLD fMRI
Many blood oxygenation level dependent (BOLD) functional magnetic resonance imaging studies have shown a strong response due to cocaine …
Cite DOI