John Shahki

Spatiotemporal Brain Patterns Elicited during Pain Perception in fMRI

John Shahki, Erica Zeng, Solana Redway, Todd Stephen Woodward et autres

Background and Purpose: Task-based functional magnetic resonance imaging (fMRI) has identified distributed patterns of brain activity associated with the experience of pain, including a collection of regions involved in nociceptive processing traditionally referred to as the pain matrix (PM). However, pain perception …

Quality Assessment of Task-Based fMRI Data Obtained Using Single-Echo and Multi-Echo Sequences

John Shahki, Mariana Mascarenhas, Abhijit Chinchani, Laura Barlow et autres

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Cognitive Modes Detectable by fMRI during the Sternberg Task

Erica Zeng, Linda Chen, Eva Feredoes, John Shahki et autres

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Cognitive modes involved in emotion regulation identified using Constrained Principal Component Analysis for fMRI (fMRI-CPCA)

Carien M. van Reekum, Emma Tupitsa, William K. Lloyd, Ava Momeni et autres

Abstract Meta-analyses of functional magnetic resonance imaging (fMRI) studies have identified networks of widely distributed brain regions supporting emotion regulation. These overlap with attentional or cognitive control brain networks. The literature is short on data speaking to specific neurocognitive functions of these …

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Cognitive Mode Detectable with Task-Based fMRI: Focus on Visual Features (FoVF)

Chantal Marie Percival, Linda Chen, Solana Redway, John Shahki et autres

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI. Here we present Focus …

Cognitive Mode Detectable with Task-Based fMRI: Multiple Demand (MD)

Zefang Wang, John Shahki, Lujia Jian, Todd Stephen Woodward

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI, and here we focus …

Cognitive Mode Detectable with Task-Based fMRI: Multiple Demand (MD)

Zefang Wang, John Shahki, Lujia Jian, Todd Stephen Woodward

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI, and here we focus …

ca (code pays fourni par la source)

Cognitive Mode Detectable with Task-Based fMRI: Re-Evaluation (RE-EV)

Solana Redway, Leonardo Arreaza, John Shahki, Erica Zeng et autres

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI, and here we focus …

ca (code pays fourni par la source)

Cognitive Mode Detectable with Task-Based fMRI: Re-Evaluation (RE-EV)

Solana Redway, Leonardo Arreaza, John Shahki, Erica Zeng et autres

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI, and here we focus …

ca (code pays fourni par la source)

Cognitive Mode Detectable with Task-Based fMRI: Language (LAN)

Erica Zeng, John Shahki, Todd Stephen Woodward

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI, and here we focus …

ca (code pays fourni par la source)

Cognitive Mode Detectable with Task-Based fMRI: Language (LAN)

Erica Zeng, John Shahki, Todd Stephen Woodward

In the context of task-based functional magnetic resonance imaging (fMRI), cognitive modes can be defined as task-general cognitive/sensory/motor processes which reliably elicit specific blood-oxygen-level-dependent (BOLD) signal pattern configurations. A number of cognitive modes are detectable with task-based fMRI, and here we focus …

ca (code pays fourni par la source)

Whole-Brain Task-Based BOLD Anatomical Patterns Hypothesized for the Sternberg Item Recognition Paradigm and their Task-Induced BOLD Changes

Linda Chen, John Shahki, Todd Stephen Woodward

Background: Functional magnetic resonance imaging (fMRI) investigations of manipulating information over the short term (working memory; WM) using the Sternberg delayed recognition/delayed recall task have arguably been one of the most active areas of cognitive neuroscience research for several decades. Drawing on …

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