Browsing by Author "Orr, Joseph"
Now showing items 1-16 of 16
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Orr, Joseph; Lopez, Jesus; Imburgio, Michael; Pelletier-Baldeli, Andrea; Bernard, Jessica; Mittal, Vijay (NeuroImage: Clinical, 2020)Background The ability to flexibly apply rules to novel situations is a critical aspect of adaptive human behavior. While executive function deficits are known to appear early in the course of psychosis, it is unclear ...
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Bakshi, Kushal Bhavik (2022-12-10)The vertebrate auditory system evolved to detect and encode a broad range of natural sounds. In mammals, the primary auditory cortex (A1) is the terminal stage of the ascending central auditory system and is comprised of ...
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Brain Networks and Behavior in Aging Females: Impacts of Menopause, Sex Hormones, and Sleep Patterns Ballard, Hannah K (2022-06-07)With both healthy aging and age-related disease, there are sex differences in brain and behavioral outcomes. Collectively, the literature suggests that females experience more severe aging impacts than males. Emerging ...
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Imburgio, Michael (2021-06-04)Voluntary task switching (VTS) paradigms are often used to assess cognitive flexibility in experimental settings. Here, the cognitive processes related to switching tasks and behavioral changes over time in VTS paradigms ...
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Imburgio, Michael; Orr, Joseph (PsyArXiv, 2020)Most theories describing the cognitive processes underlying task switching allow for contributions of active task-set reconfiguration and task set inertia. Manipulations of the Cue-to-Stimulus-Interval (CSI) are generally ...
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Jackson, Trevor Bryan (2022-08-23)The cerebellum (CB) and basal ganglia (BG) are functionally and anatomically connected to each other and to cortical networks via domain-specific, topographically organized loops and may be nodes in larger, brain-wide and ...
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Beda, Zsolt; Smith, Smith; Orr, Joseph (NeuroImage, 2020-04)How can creative problem solving be enhanced? The paper identifies and examines modulatory approaches from the cognitive and neuroscientific literature that have been made to make creative problem solving better. We review ...
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Dynamic cognitive flexibility: Influences of time and personality traits on voluntary task selection Imburgio, Michael; Orr, Joseph (psyArXiv, 2021-03)Cognitive flexibility, or the ability to flexibly switch between different task sets, is often operationalized using performance on voluntary task switching (VTS) paradigms. In VTS paradigms, performance is commonly measured ...
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Imburgio, Michael; Orr, Joseph (Neuropsychologia, 2018-08-01)A meta-analysis of studies using single-session transcranial direct current stimulation (tDCS) to target the dorsolateral prefrontal cortex (DLPFC) was undertaken to examine the effect of stimulation on executive function ...
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Taylor, PeytonTwo main components for effective cognitive control are top-down and bottom-up processing. Top-down processing is described as the ability to use previously known information to create, seek out and achieve a goal. Bottom-up ...
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Kim, Jeesu (2021-06-04)Attention research has long investigated the mechanisms by which sensory information is selectively filtered for neural representation. Models for visual selective attention initially formed a theoretical dichotomy in which ...
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Parks, MadisonThe goal of this study is to examine the connection between executive functions and binge drinking in college students. I believe that students who binge drink have decreased executive functions, which controls most ...
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Manuel, Christopher Matthew (2020-07-30)Exposure variables are often misclassified in observational studies. Any analysis that does not make proper adjustments for misclassification may result in biased estimates of model parameters and that may lead to distorted ...
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Orr, Joseph; Lopez, Jesus (PsyArXiv, 2020-06)Media multitasking (e.g., listening to podcasts while studying) has been linked to decreased executive functioning. However, the tasks used to establish this finding do not approximate a real-world volitional multitasking ...
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Cornwall, Astin C (2021-06-29)Real-world learning signals often come in the form of a continuous range of rewards or punishments, such as receiving more or less money or other reward. However, in laboratory studies, feedback used to examine how humans ...
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Beda, Zsolt (2022-01-11)8 experiments were conducted to examine forgetting fixation in creative incubation. First, the strength and nature of fixation was studied. Experiments 1 and 2 found that both repetition and context reinstatement of the ...