Search Results - "Fedota, John R"

Resting-state functional connectivity and nicotine addiction: prospects for biomarker development by Fedota, John R., Stein, Elliot A.

“…Given conceptual frameworks of addiction as a disease of intercommunicating brain networks, examinations of network interactions may provide a holistic…”
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Learning From the Slips of Others: Neural Correlates of Trust in Automated Agents by de Visser, Ewart J, Beatty, Paul J, Estepp, Justin R, Kohn, Spencer, Abubshait, Abdulaziz, Fedota, John R, McDonald, Craig G

“…With the rise of increasingly complex artificial intelligence (AI), there is a need to design new methods to monitor AI in a transparent, human-aware manner…”
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Nicotine Abstinence Influences the Calculation of Salience in Discrete Insular Circuits by Fedota, John R., Ding, Xiaoyu, Matous, Allison L., Salmeron, Betty Jo, McKenna, Michael R., Gu, Hong, Ross, Thomas J., Stein, Elliot A.

“…Insular subdivisions show distinct patterns of resting-state functional connectivity (rsFC) with specific brain regions, each with different functional…”
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Not all smokers are alike: the hidden cost of sustained attention during nicotine abstinence by Deshpande, Harshawardhan U, Fedota, John R, Castillo, Juan, Salmeron, Betty Jo, Ross, Thomas J, Stein, Elliot A

“…Nicotine Withdrawal Syndrome (NWS)-associated cognitive deficits are notably heterogeneous, suggesting underlying endophenotypic variance. However, parsing…”
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The N2 ERP component as an index of impaired cognitive control in smokers by Buzzell, George A, Fedota, John R, Roberts, Daniel M, McDonald, Craig G

“…Impaired cognitive control has been proposed as a hallmark of nicotine dependence and is thought to arise, in part, from synaptic alterations in anterior…”
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Insula Demonstrates a Non-Linear Response to Varying Demand for Cognitive Control and Weaker Resting Connectivity With the Executive Control Network in Smokers by Fedota, John R, Matous, Allison L, Salmeron, Betty Jo, Gu, Hong, Ross, Thomas J, Stein, Elliot A

“…Deficits in cognitive control processes are a primary characteristic of nicotine addiction. However, while network-based connectivity measures of dysfunction…”
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Prestimulus oscillations in the alpha band of the EEG are modulated by the difficulty of feature discrimination and predict activation of a sensory discrimination process by Roberts, Daniel M, Fedota, John R, Buzzell, George A, Parasuraman, Raja, McDonald, Craig G

“…Recent work has demonstrated that the occipital-temporal N1 component of the ERP is sensitive to the difficulty of visual discrimination, in a manner that…”
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Reward Anticipation Is Differentially Modulated by Varenicline and Nicotine in Smokers by Fedota, John R, Sutherland, Matthew T, Salmeron, Betty Jo, Ross, Thomas J, Hong, L Elliot, Stein, Elliot A

“…Recidivism rates for cigarette smokers following treatment often exceed 80%. Varenicline is the most efficacious pharmacotherapy currently available with…”
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Dissociation of visual C1 and P1 components as a function of attentional load: An event-related potential study by Fu, Shimin, Fedota, John R., Greenwood, Pamela M., Parasuraman, Raja

“…The earliest cortical location at which attention influences visual processing is controversial. To address this issue, the C1 and P1 components of…”
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Affective Neural Mechanisms of a Parenting-Focused Mindfulness Intervention by Turpyn, Caitlin C., Chaplin, Tara M., Fischer, Sarah, Thompson, James C., Fedota, John R., Baer, Ruth A., Martelli, Alexandra M.

“…Objectives Behavioral evidence suggests that parenting-focused mindfulness interventions can improve parenting practices and enhance family wellbeing,…”
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Contextual task difficulty modulates stimulus discrimination: Electrophysiological evidence for interaction between sensory and executive processes by Fedota, John R., McDonald, Craig G., Roberts, Daniel M., Parasuraman, Raja

“…The occipital‐temporal N1 component of the event‐related potential (ERP) has previously been shown to index a stimulus discrimination process. However, the N1…”
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Time-Varying Functional Connectivity Decreases as a Function of Acute Nicotine Abstinence by Fedota, John R., Ross, Thomas J., Castillo, Juan, McKenna, Michael R., Matous, Allison L., Salmeron, Betty Jo, Menon, Vinod, Stein, Elliot A.

“…The nicotine withdrawal syndrome (NWS) includes affective and cognitive disruptions whose incidence and severity vary across time during acute abstinence…”
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Representation of response alternatives in human presupplementary motor area: Multi-voxel pattern analysis in a go/no-go task by Fedota, John R., Hardee, Jillian E., Pérez-Edgar, Koraly, Thompson, James C.

“…A debate exists as to the role of the presupplementary motor area (preSMA) in cognitive control. Recent findings suggest that preSMA plays a central role in…”
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Neuroergonomics and human error by Fedota, John R., Parasuraman, Raja

“…Neuroergonomics complements traditional ergonomic approaches to understanding many aspects of human-system performance, including the analysis of human error…”
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Uncertainty-dependent activity within the ventral striatum predicts task-related changes in response strategy by Buzzell, George A., Roberts, Daniel M., Fedota, John R., Thompson, James C., Parasuraman, Raja, McDonald, Craig G.

“…Recent neuroimaging work has demonstrated that the ventral striatum (VS) encodes confidence in perceptual decisions. However, it remains unclear whether…”
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Attentional load is not a critical factor for eliciting C1 attentional effect – A reply to Rauss, Pourtois, Vuilleumier, and Schwartz by Fu, Shimin, Fedota, John R., Greenwood, Pamela M., Parasuraman, Raja

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