Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Cognitive Psychology (4)
- Biological Psychology (3)
- Medicine and Health Sciences (3)
- Behavior and Behavior Mechanisms (2)
- Cognition and Perception (2)
-
- Developmental Psychology (2)
- Medical Sciences (2)
- Medical Specialties (2)
- Neurosciences (2)
- Psychiatry and Psychology (2)
- Psychological Phenomena and Processes (2)
- Behavioral Disciplines and Activities (1)
- Clinical Psychology (1)
- Cognitive Neuroscience (1)
- Diseases (1)
- Experimental Analysis of Behavior (1)
- Health Psychology (1)
- Life Sciences (1)
- Medical Neurobiology (1)
- Mental Disorders (1)
- Nervous System Diseases (1)
- Neurology (1)
- Neuroscience and Neurobiology (1)
- Oncology (1)
- Other Psychiatry and Psychology (1)
- Other Psychology (1)
- Quantitative Psychology (1)
- Social Psychology (1)
- Institution
- Publication
- Publication Type
Articles 1 - 13 of 13
Full-Text Articles in Psychology
Investigating Neural Sensorimotor Mechanisms Underlying Flight Expertise In Pilots: Preliminary Data From An Eeg Study, Mariateresa Sestito, Assaf Harel, Jeff Nador, John Flach
Investigating Neural Sensorimotor Mechanisms Underlying Flight Expertise In Pilots: Preliminary Data From An Eeg Study, Mariateresa Sestito, Assaf Harel, Jeff Nador, John Flach
Psychology Faculty Publications
Over the last decade, the efforts toward unraveling the complex interplay between the brain, body, and environment have set a promising line of research that utilizes neuroscience to study human performance in natural work contexts such as aviation. Thus, a relatively new discipline called neuroergonomics is holding the promise of studying the neural mechanisms underlying human performance in pursuit of both theoretical and practical insights. In this work, we utilized a neuroergonomic approach by combining insights from ecological psychology and embodied cognition to study flight expertise. Specifically, we focused on the Mirror Neuron system as a key correlate for understanding …
Motivation Predicts Self-Control Of Racial Bias After Viewing Alcohol Advertisements, Zachary Wolfgang Petzel
Motivation Predicts Self-Control Of Racial Bias After Viewing Alcohol Advertisements, Zachary Wolfgang Petzel
Dissertations
Exerting self-control shifts motivation toward rewarding cues (i.e., approach motivation) and impairs control of racial bias. However, whether approach motivation predicts deficits in control of racial bias is unknown. Exertion of self-control is also related to alcohol use, but whether exerting self-control shifts motivation toward alcohol-related cues is not established. Similar to exerting self-control, viewing alcohol-related cues shifts motivation and promotes racial bias. The current study examined the interaction between exerting self-control and viewing alcohol-related cues on approach motivation and its influence on racial bias. Participants (N = 71) exerted (or did not exert) self-control and then viewed neutral …
Influence Of Household Chaos On Associations Between Physiology And Behavior, Sarah Mccormick
Influence Of Household Chaos On Associations Between Physiology And Behavior, Sarah Mccormick
Masters Theses
Internalizing behaviors, or behaviors related to behavioral inhibition and the tendency to withdraw from novelty or uncertainty, are stable over time. There is substantial evidence indicating the association between greater resting right lateralized frontal EEG alpha asymmetry and negative affect as well as internalizing behaviors (Coan & Allen, 2003; Henderson, Fox, & Rubin, 2001; Fox, 1991). Further, right frontal asymmetry has been shown to be a stable marker of the presence of psychosocial risk (e.g. child maltreatment; see Peltola, Bakermans-Kranenburg, Alink, Huffmeijer, Biro, & van IJzendoorn, 2014 for meta-analyses). However, little is known about the influences of the home and …
Entropy As A Method For Identifying Treatment Resistant Autism Spectrum Disorder, Nathan Wright
Entropy As A Method For Identifying Treatment Resistant Autism Spectrum Disorder, Nathan Wright
Doctoral Dissertations
Background: Individuals diagnosed with Autism Spectrum Disorder (ASD) experience lifelong challenges which can impact peer relationships, adaptive functioning, and independent living. Verbal intelligence has proven to be the strongest indicator of outcomes and responsiveness to behavioral intervention, but this property only stabilizes in children between 6 and 8 years of age. Behavioral treatment is the primary intervention for individuals diagnosed with ASD, but it is most effective when delivered as an early intervention strategy for toddlers and very young children. A biomarker which could distinguish treatment resistant subgroups of ASD from would allow for the development and implementation of alternative …
Neurobehavioral Signatures In Children-Victim Of Bullying, Isabel Solis
Neurobehavioral Signatures In Children-Victim Of Bullying, Isabel Solis
Psychology ETDs
Experiencing bullying victimization can lead to detrimental damage to a child’s life potential, reduced long-term contributions to society, and in severe cases, to suicide or desperate acts of defensive aggression, such as school shootings. The current study aimed to examine risk factors that may increase the vulnerability of a child to become a target of bullying victimization and the related consequences of victimization, using rigorous neuropsychological and EEG measures. The end-goal is to translate these findings into a program of preventive intervention increasing the child’s resilience and improving social culture among youth in the academic environment. We propose a two-component …
The Role Of Visual And Verbal Processes In False Memory Susceptibility On The Misinformation Effect, John E. Kiat
The Role Of Visual And Verbal Processes In False Memory Susceptibility On The Misinformation Effect, John E. Kiat
Department of Psychology: Dissertations, Theses, and Student Research
The goal of this dissertation is to investigate links between susceptibility to misinformation on the misinformation effect paradigm and individual differences in visual and verbal source monitoring ability. Results from four studies are reported. The first three studies assess links between individual differences in perceptual misinformation endorsement levels and visualization (Word-As-Picture) as well as verbalization (Picture-As-Word) errors on the memory test of a source monitoring task in which a set of objects were initially presented either as pictures or words during study. In Study 1, this picture-word source monitoring task and a misinformation effect paradigm, with a True/False test format, …
Attentional Sub-Processes Involved With Emotional Eating, Gregory Denke
Attentional Sub-Processes Involved With Emotional Eating, Gregory Denke
University of New Orleans Theses and Dissertations
Emotional eating behavior is characterized by eating a large amount of calorie dense sweet and/or high fat foods in an attempt to control, cope with, or avoid negative emotions. Numerous factors are likely to contribute to emotional eating behavior, including attentional factors, such as rumination and avoidance coping. Rumination based emotional eating (attention focused on negative stimuli while mindlessly eating) is often utilized to improve mood while dwelling on problems. However, for those inclined to escape/avoid troublesome thoughts, another type of emotional-eating pattern may be used. By focusing attention on food, emotional eating is believed to distract individuals from negative …
Electrophysiological Biomarkers Of Chemotherapy-Related Cognitive Impairment In Hematological Malignancy Patients, David E. Anderson
Electrophysiological Biomarkers Of Chemotherapy-Related Cognitive Impairment In Hematological Malignancy Patients, David E. Anderson
Theses & Dissertations
Multiple cancer populations frequently report cognitive impairment following treatment with chemotherapy agents (“chemo-brain”). Impaired neuropsychological performance is commonly reported in cognitive domains of attention and executive function. Understanding neural mechanisms underlying cognitive impairments is essential to developing prevention and rehabilitation strategies. Brain imaging studies frequently show chemotherapy-related impairments within the attentional control network, which is comprised of a constellation of cortical regions that govern reportedly impaired cognitive functions. In the current dissertation research, I developed a novel electrophysiology battery aimed at recording near-instantaneous neural activity within the attentional control network during cognitive task performance. Cancer patients diagnosed with hematological malignancy …
Time Course Of Brain Network Reconfiguration Supporting Inhibitory Control, Tzvetan Popov, Britta U. Westner, Rebecca L. Silton, Sarah M. Sass, Jeffrey M. Speilberg, Brigitte Rockstroh, Wendy Heller, Gregory A. Miller
Time Course Of Brain Network Reconfiguration Supporting Inhibitory Control, Tzvetan Popov, Britta U. Westner, Rebecca L. Silton, Sarah M. Sass, Jeffrey M. Speilberg, Brigitte Rockstroh, Wendy Heller, Gregory A. Miller
Psychology: Faculty Publications and Other Works
Hemodynamic research has recently clarified key nodes and links in brain networks implementing inhibitory control. Although fMRI methods are optimized for identifying the structure of brain networks, the relatively slow temporal course of fMRI limits the ability to characterize network operation. The latter is crucial for developing a mechanistic understanding of how brain networks shift dynamically to support inhibitory control. To address this critical gap, we applied spectrally resolved Granger causality (GC) and random forest machine learning tools to human EEG data in two large samples of adults (test sample n = 96, replication sample n = 237, total N …
Treating Adhd With Suggestion: Neurofeedback And Placebo Therapeutics, Robert T. Thibault, Samuel Vassière, Jay A. Olson, Amir Raz
Treating Adhd With Suggestion: Neurofeedback And Placebo Therapeutics, Robert T. Thibault, Samuel Vassière, Jay A. Olson, Amir Raz
Psychology Faculty Articles and Research
Objective: We propose that clinicians can use suggestion to help treat conditions such as ADHD. Methods: We use EEG neurofeedback as a case study, alongside evidence from a recent pilot experiment utilizing a sham MRI scanner to highlight the therapeutic potential of suggestion-based treatments. Results: The medical literature demonstrates that many practitioners already prescribe treatments that hardly outperform placebo comparators. Moreover, the sham MRI experiment showed that, even with full disclosure of the procedure, suggestion alone can reduce the symptomatology of ADHD. Conclusion: Non-deceptive suggestion-based treatments, especially those drawing on accessories from neuroscience, may offer a safe complement and potential …
Towards Improving Learning With Consumer-Grade, Closed-Loop, Electroencephalographic Neurofeedback, Zall Soren Hirschstein
Towards Improving Learning With Consumer-Grade, Closed-Loop, Electroencephalographic Neurofeedback, Zall Soren Hirschstein
Senior Projects Spring 2018
Learning is an enigmatic process composed of a multitude of cognitive systems that are functionally and neuroanatomically distinct. Nevertheless, two undeniable pillars which underpin learning are attention and memory; to learn, one must attend, and maintain a representation of, an event. Psychological and neuroscientific technologies that permit researchers to “mind-read” have revealed much about the dynamics of these distinct processes that contribute to learning. This investigation first outlines the cognitive pillars which support learning and the technologies that permit such an understanding. It then employs a novel task—the amSMART paradigm—with the goal of building a real-time, closed-loop, electroencephalographic (EEG) neurofeedback …
Using Eeg Data To Predict Engagement In Face-To-Face Conversations, Brooke Maddestra
Using Eeg Data To Predict Engagement In Face-To-Face Conversations, Brooke Maddestra
Theses : Honours
To date engagement in face-to-face conversation has been studied almost exclusively through the post event measurement of self-reporting surveys or questionnaires. Electroencephalography (EEG) has been used for decades to examine brain activity for both research and diagnostic purposes. Medical grade EEG equipment is both costly and confined to being used within laboratory settings. With the recent advent of off-the-shelf consumer grade portable EEG-devices, novel psychological research on cognitive computations that have traditionally been confined to self-report, is now a reality. Although it is well documented that people use their cognitive abilities during conversations, an extensive literature search found no studies …
The Signature Of Undetected Change: An Exploratory Electrotomographic Investigation Of Gradual Change Blindness, John E. Kiat, Michael D. Dodd, Robert F. Belli, Jacob E. Cheadle
The Signature Of Undetected Change: An Exploratory Electrotomographic Investigation Of Gradual Change Blindness, John E. Kiat, Michael D. Dodd, Robert F. Belli, Jacob E. Cheadle
Department of Psychology: Faculty Publications
Neuroimaging-based investigations of change blindness, a phenomenon in which seemingly obvious changes in visual scenes fail to be detected, have significantly advanced our understanding of visual awareness. The vast majority of prior investigations, however, utilize paradigms involving visual disruptions (e.g., intervening blank screens, saccadic movements, “mudsplashes”), making it difficult to isolate neural responses toward visual changes cleanly. To address this issue in this present study, high-density EEG data (256 channel) were collected from 25 participants using a paradigm in which visual changes were progressively introduced into detailed real-world scenes without the use of visual disruption. Oscillatory activity associated with undetected …