Psychology Commons^™

Ventromedial Prefrontal Cortex Damage Is Associated With Decreased Ventral Striatum Volume And Response To Reward, Maia Pujara, Carissa Philippi, Julian Motzkin, Mustafa Baskaya, Michael Koenigs

Psychology Faculty Works

The ventral striatum and ventromedial prefrontal cortex (vmPFC) are two central nodes of the “reward circuit” of the brain. Human neuroimaging studies have demonstrated coincident activation and functional connectivity between these brain regions, and animal studies have demonstrated that the vmPFC modulates ventral striatum activity. However, there have been no comparable data in humans to address whether the vmPFC may be critical for the reward-related response properties of the ventral striatum. In this study, we used fMRI in five neurosurgical patients with focal vmPFC lesions to test the hypothesis that the vmPFC is necessary for enhancing ventral striatum responses to …

The Effects Of Whole Body High-Intensity Interval Training On Collegiate Female Soccer Players 2016, Whitney Frary

Master's Theses

Soccer is considered a high intensity sport that requires a high level of both aerobic and anaerobic fitness. A whole body high-intensity interval training adaptation has been shown to benefit both of these systems over a short period of time. The purpose of this study was to examine the effects of a five week whole-body high intensity interval training program on female collegiate soccer players performance in speed, acceleration, agility, vertical jump, aerobic capacity, physical self perception, and physical enjoyment. Participants were from the SUNY Cortland women’s soccer team who participated in a five- week training protocol three days a …

Efficiency Of The Male Effect With Photostimulated Bucks Does Not Depend On Their Familiarity With Goats, A. L. Muñoz, M. Bedos, R. M. Aroña, J. A. Flores, H. Hernández, C. Moussu, Elodie F. Briefer, P. Chemineau, M. Keller, J. A. Delgadillo

Reproductive Behavior Collection

In ewes, the ovulatory response of females exposed to familiar rams is lower than the response of those exposed to novel ones. In goats, males rendered sexually active by exposure to long days are more efficient to induce ovulation in seasonal anestrous females than untreated males. Two experiments were conducted to determine 1) whether male goats remain familiar to females after 45 days of separation; and 2) whether photostimulated males are able to stimulate the sexual activity of females, independently of their familiarity with them. In Experiment 1, three groups of goats (n = 10 goats per group) were put …

Are Domestic Pigs (Sus Scrofa Domestica) Able To Use Complex Human-Given Cues To Find A Hidden Reward?, Christian Nawroth, Mirjam Ebersbach, Eberhard Von Borell

Social Cognition Collection

Understanding human-animal interactions in livestock production systems is crucial for improving animal welfare. It is therefore of general interest to investigate how livestock animals obtain information from humans. By using an object-choice paradigm, we investigated whether domestic pigs (n = 4) are able to use a variety of human-given cues, such as different pointing gestures, to find a hidden food reward. In Experiment 1, an experimenter pointed towards a baited location in front of the pig while the extent of the protrusion of his hand from the upper body was varied. Pigs had problems using pointing gestures that did not …

The Effect Of Descriptive Norms On Resistance Exercise Self-Efficacy In College-Aged Females 2016, Justin Kompf

Master's Theses

Resistance training is a form of physical activity that provides substantial health benefits. Despite these widespread benefits, participation in resistance training is considerably low, particularly among females. To engage in a skill-related activity such as resistance training, individuals need to have confidence in their abilities. Self-efficacy is a cognitive construct that is used to describe situation-specific self-confidence. Descriptive norms are a type of social norm that describes the behavior of others. Descriptive norms have been useful in positively changing health related behaviors. The exact mechanism of how descriptive norms alter behavior is unknown. However, it has been show in research …

Bleeding Keaney Blue: An Analysis Of Sports Fandom And The Supporters Of Uri Basketball, Lia M. Moceri

Senior Honors Projects

In the United States, sports are so prevalent on the national, state, and local level that researchers assert they have become a major component of everyday life. In fact, millions of Americans consider themselves sports fans. Studying sports fandom offers an interesting insight into the human condition.

This paper begins by looking at sports fans on a psychological level by examining socialization, the process of becoming a sports fan. It also examines the reasons people become fans and the degree to which people identify as a fan. An important psychological aspect when studying sports fans is identity and how a …

Building Object Representations: Mechanisms Of Perceptual Learning In Human Visual Cortex, Stephanie M. Long

Psychological Science Undergraduate Honors Theses

Extensive literature in the cognitive neurosciences has been dedicated to understanding the neural processes involved in object category learning. However, much remains to be learned regarding the mechanisms by which high-level visual patterns are extracted from a crowded visual scene, segregated into discrete object categories, and represented in the cortical visual hierarchy. Here, we used event-related potentials (ERPs) to investigate the neural underpinnings of visual object category extraction in a cluttered visual environment. Electroencephalography (EEG) was continuously recorded while subjects were given a hybrid of an object category learning and visual search task. In this hybrid task, a peripheral array …

Assessing Clinical Significance Of The Immediate Post-Concussion Assessment And Cognitive Testing Battery When Comparing Adjusted And Unadjusted Rci Methods For Different Ranges Of Baseline Scores, Ashley N. Figaro

UNLV Theses, Dissertations, Professional Papers, and Capstones

The growing concern revolving around the dangers of sports-related concussions have led to the most recent implementation of neurocognitive (NC) test batteries as a means to objectively determine the presence of a cognitive defect. Whereas any other sports-related injury can be diagnosed with tools such as an x-ray or MRI, a concussion represents a metabolic disturbance that cannot be identified by these diagnostic tools. Many neurocognitive test batteries employ statistical techniques to derive cut off scores in order to represent significant or insignificant changes as compared to individual baseline scores, or pre-established normative values. If an individuals’ post-injury score exceeds …

Intensive Sound Production Treatment For Apraxia Of Speech: An Analysis Of Error Consistency, Victoria M. Abolafia

Honors Scholar Theses

In the past, clinicians have diagnosed acquired apraxia of speech based upon the presentation of an inconsistent error pattern. However, recent research studies have begun to suggest quite the contrary, pointing towards a consistent pattern of errors in the speech of those with apraxia. The present study utilized an intensive Sound Production Treatment (SPT) for a 51-year-old male with severe acquired apraxia of speech and moderate-severe aphasia. Treatment was administered over a period of five days per week, three hours a day, for two consecutive weeks. During this treatment, probes were gathered daily to evaluate the efficacy of the intensive …

The Influence Of Canine Aggression And Behavioral Treatment On Heart Rate Variability, Lydia Craig

Psychology Honors Projects

Dog aggression affects many, with nearly 5 million dog bites reported yearly in the United States alone. With the physical, emotional, and monetary costs of bites, it is of considerable interest to identify dogs that are likely to bite. One physiological measure that might serve as an index of aggression is heart rate variability (HRV), which refers to vagally mediated beat-to-beat change in heart rate. Low HRV has been associated with impaired emotional and behavioral regulation and stress in both humans and animals. To assess whether this measure corresponds with aggression in dogs, resting HRV was measured for dogs with …

Simulating Mars: Student Projects At Mars Desert Research Station (Mdrs), Ashley Hollis-Bussey, Lycourgos Manolopoulos, Marc Carofano, Hiroki Sugimoto, Cassandra Vella, John Herman

Human Factors and Applied Psychology Student Conference

No abstract provided.

Effect Of Apoe E4 Variant On Progression From Mild Cognitive Impairment To Alzheimer’S Disease, Brad P. Taylor

Butler Journal of Undergraduate Research

Alzheimer’s disease is a very prevalent and fatal disorder in older adults, and Mild Cognitive Impairment is often seen as a precursor to Alzheimer’s disease. Alzheimer’s disease is a form of Dementia that is characterized by loss of cognitive abilities while aging. It is ultimately fatal. Mild Cognitive Impairment is more of an intermediate stage between normal mental decline with aging and the more serious decline of dementia. The ApoE E4 gene has been shown to be highly correlated with a greater likelihood of acquiring late-onset Alzheimer’s disease. This study looked to see the effect that the ApoE E4 gene …

Virginity And Guilt Differences Between Men And Women, Caitlin M. Lipman, Alexis J. Moore

Butler Journal of Undergraduate Research

In this research, the authors measured the levels of sexual guilt between two groups of people on multiple levels, virgins and nonvirgins, by gender. The differences between men and women when it comes to virginity will also be studied. Based on the sample size of college students, N = 364. College students (N=364) completed a 34-item online survey of questions that measure guilt levels. Ten out of the twenty questions are demographic questions, such as: age, ethnicity, religion, year, etc. The other questions were a combination of Likert scaled questions and open ended responses. We predicted that females will produce …

Genetic Moderators Of Cognitive Decline In The Health And Retirement Study, Shannon K. Runge

USF Tampa Graduate Theses and Dissertations

The current dissertation used a gene x environment (G x E) approach to examine the independent and interactive effects of specific genetic variants and participation in physical and cognitive/social activities (PA and CSA) on cognitive performance in 4,764 participants of the Health and Retirement Study. Using three-wave data, three sets of multi-level growth models were conducted to examine baseline, longitudinal, and interactive effects of genotype (i.e., ApoE, COMT, and BDNF) and CSA/PA on performance across five cognitive measures: immediate, delayed and total word recall, and serial 7s and backwards counting.

At baseline, the ApoE ε4 allele predicted …

The Effects Of Chronic Partial Sleep Deprivation On Alcohol Consumption And Delta Fos B Accumulation, Kristian Ponder

Showcase of Graduate Student Scholarship and Creative Activities

The present study explores the relation between sleep restriction and alcohol use and the neural substrates that result from chronic behaviors, such as transcription factors. Transcription factor activity is suggested as a possible outcome of chronic behaviors, such as addiction. Sleep is discussed as possible mediating factor in the relationship between specific transcription factors and alcohol. Analysis will focus on brain areas related to both sleep and reward.

46th Annual Wku Student Research Conference, Student Research Council

Student Research Conference Select Presentations

See document below for project abstracts

Mother--Offspring Recognition Via Contact Calls In Cattle, Bos Taurus, Mónica Padilla De La Torre, Elodie F. Briefer, Brad M. Ochocki, Alan G. Mcelligott, Tom Reader

Sentience Collection

Individual recognition in gregarious species is fundamental in order to avoid misdirected parental investment. In ungulates, two very different parental care strategies have been identified: ‘hider’ offspring usually lie concealed in vegetation whereas offspring of ‘follower’ species remain with their mothers while they forage. These two strategies have been suggested to impact on mother--offspring vocal recognition, with unidirectional recognition of the mother by offspring occurring in hiders and bidirectional recognition in followers. In domestic cattle, Bos taurus, a facultative hider species, vocal communication and recognition have not been studied in detail under free-ranging conditions, where cows and calves can graze …

Suprachiasmatic Nucleus And Subparaventricular Zone Lesions Disrupt Circadian Rhythmicity But Not Light-Induced Masking Behavior In Nile Grass Rats, Andrew J. Gall, Dorela D. Shuboni, Lily Yan, Antonio A. Nunez, Laura Smale

Faculty Publications

The ventral subparaventricular zone (vSPVZ) receives direct retinal input and influences the daily patterning of activity in rodents, making it a likely candidate for the mediation of acute behavioral responses to light (i.e., masking). We performed chemical lesions aimed at the vSPVZ of diurnal grass rats (Arvicanthis niloticus) using N-methyl-D,L-aspartic acid (NMA), a glutamate agonist. Following NMA lesions, we placed grass rats in various lighting conditions (e.g., 12:12 light-dark, constant dark, constant light); presented a series of light pulses at circadian times (CT) 6, 14, 18, and 22; and placed them in a 7-h ultradian cycle to assess behavioral masking. …

Phantom Limb Pain, Stephanie J. Stockburger, Mandakini Sadhir, Hatim A. Omar

Pediatrics Faculty Publications

Phantom limb pain is pain that is perceived in a part of the body which is no longer present. It is estimated that 80 percent of amputees experience phantom limb pain. Although the term is “phantom limb pain” the feeling is often more of a burning, twisting, itching, or pressure sensation than pain. The exact mechanism of phantom limb pain is unknown although proposed mechanisms include pain origination from either the central nervous system or the peripheral nervous system. Since the exact mechanism of phantom limb pain is unknown, treating this pain may be difficult. Treatments include pharmacological and nonpharmacological. …

“My Logic Is Undeniable”: Replicating The Brain For Ideal Artificial Intelligence, Samuel C. Adams

Senior Honors Theses

Alan Turing asked if machines can think, but intelligence is more than logic and reason. I ask if a machine can feel pain or joy, have visions and dreams, or paint a masterpiece. The human brain sets the bar high, and despite our progress, artificial intelligence has a long way to go. Studying neurology from a software engineer’s perspective reveals numerous uncanny similarities between the functionality of the brain and that of a computer. If the brain is a biological computer, then it is the embodiment of artificial intelligence beyond anything we have yet achieved, and its architecture is advanced …

Volume 08, Meghan Enzinna, Casey Dawn Gailey, Raven Collins, Chiara Enriquez, Amelia Mcconnell, Alexander Morton, Emma Beckett, Leah G. Parr, Briana Adhikusuma, Taylor Embrey, Rowan Davis, Danielle Sisson, Bianca Cherry, Melissa Cacho, Chloe Woodward, Catherine Rollins, Carson Reeher, Landon Cooper, Haley Vasquez, Marlisha Stewart, Eric Whitehead, Sabrina Walker, James Bates

Incite: The Journal of Undergraduate Scholarship

Introduction from Interim Dean Dr. Jennifer Apperson

Indigenous Peoples and the Modern Era by Meghan Enzinna

"Who Says": How Selena Gomez and the Scene Attempt to Subvert the Popular Standards of Beauty by Casey Dawn Gailey

Art by Raven Collins

Meltdown on Social Media: Amy's Baking Company Meets Kitchen Nightmares by Nathena Haddrill

Art by Chiara Enriquez

Design by Amelia Mcconnell

Worth More Than a Thousand Words: A Visual Rhetorical Discussion of Virtual Reality by Examining "Clouds Over Sidra" by Alexander Morton

Design by Emma Beckett

The Sonata: An Analysis of Piano Sonata No. 14 in C Minor, K. …

Reinforcement Learning, Error-Related Negativity, And Genetic Risk For Alzheimer's Disease, Christina Marie Figueroa

Dissertations (1934 -)

Reinforcement learning (RL) has been widely used as a model of animal and human learning and decision-making. The neural networks underlying RL involve many of the same structures primarily affected by Alzheimer’s disease (AD) such as the hippocampus. Yet, RL and non-invasive evaluation of its neural underpinnings have been underutilized as a framework for understanding disease pathology and its pre-clinical states. This study aimed to provide a novel approach for assessing subtle changes in asymptomatic apolipoprotein-E (APOE) carriers and non-carriers. Electroencephalography was collected from forty APOE genotyped older adults (Male n = 11; Mage = 79.30; Meducation = 14.88 years) …

The Line Drawn On Pain Still Holds, Bjorn H. Merker

Animal Sentience

The many substantive criticisms raised against Key by me and by many of the other commentators will not disappear by ignoring or waving them aside with meta-discourse about anthropomorphism, just-so stories, or celestial teapots. The conceptual edifice Key inhabits and defends with such gusto may look like an impregnable fortress from the inside – and Key behaves as if it were. From the outside, however, it looks more like a ramshackle structure gaping with holes and pieced together from imperfectly understood neuroscience and often faulty literature citations.

Slavery, Welfare And The Sixth Extinction, Stephen R. Clark

Animal Sentience

Ng’s laudable concern for animal welfare would be welcome to any sensible slave-owner wishing to preserve his investment. What welfarism – for slave-owners and animal husbandmen – fails to call into question is whether we have the right to breed, hold captive and kill animals at all: If it matters, as the widely recognized slogan of ‘Five Freedoms’ suggests, that animals have the chance to live a ‘normal’ life, then more matters than keeping them ‘happy’ in subjection. Their lives – and also the lives of wild things – also deserve respect.

Anti-Fat Attitudes And Weight Bias Internalization: An Investigation Of How Bmi Impacts Perceptions, Opinions And Attitudes, Laurie Schrider

USF Tampa Graduate Theses and Dissertations

Americans hold negative and judgmental attitudes towards obese and overweight individuals and these anti-fat attitudes and weight stigma have become a damaging form of discrimination. The internalization of weight bias and anti-fat attitudes contributes to negative health outcomes including: feelings of devalue, self-hate, anxiety, depression, body dissatisfaction and eating disturbances. The purpose of this study was to investigate weight bias internalization in individuals who perceive themselves as overweight as well as to examine differences in anti-fat attitudes among normal and overweight individuals. A sample of 202 male and females completed an online survey that assessed anti-fat attitudes via the Anti-Fat …

Wild Animal Suffering And Vegan Outreach, Eze Paez

Animal Sentience

Ng’s strategic proposal seems to downplay the potential benefits of advocacy for wild animals and omit what may be the most effective strategy to reduce the harms farmed animals suffer: vegan outreach.

To Minimize Animal Suffering, Broaden The Definition Of Animal Cruelty, Eleonora Gullone

Animal Sentience

Mandatory veterinary reporting of suspected abuse might discourage caregivers from seeking treatment for their injured animals. Animal abusers are more likely to be brought to justice by raising community awareness about the link between animal cruelty and human violence and its implications for the wellbeing of both humans and animals. Commonly accepted definitions of animal cruelty focus only on cruelty that is socially unacceptable, excluding an enormous amount of unnecessary animal suffering caused by humans. Only by broadening the definition of animal cruelty can we bring about the cultural change necessary to minimize this animal suffering.

The Pribram – Bohm Hypothesis, Shelli R. Joye

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

A holoflux theory of consciousness as modulated energy is hypothesized and shown to support both local and non-local properties. This thesis emerges from an integral evaluation of evidence drawn from: (1) the holonomic mind/brain theories of Karl Pribram, (2) the ontological interpretation of quantum theory by David Bohm. Applying an integral methodology to superimpose and correlate seemingly disparate concepts from among these sources and others, a composite-theory emerges, a “holoflux” theory of consciousness, after the term favored by Karl Pribram to describe David Bohm’s “holomovement” between an explicate order andan implicate order. This Pribram–Bohm composite holoflux theory is shown to …

Presence And The Paradox Of Love, Joanne Burtch

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

Spiritual experiences often seem unrelated to the intellectual orientation of science. However, some discussion of the laboratory study of spiritual practice does attempt to include the mystery and the human experience in its dialogue. An exploration of the paradox of love demonstrates how it might be possible to find a relationship between the scientific understanding of spirituality and the profundity of spiritual experience.

Eugene Taylor: An Appreciation, Simon Senzon

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

By sharing Professor Taylor’s impact on me with you in this way, I hope to offer a glimpse of the depth he pointed us to. Rather than just tell you his stories and his theories, I am sharing layers of my own experience both in similar synchronicities from my own personal mythology and also the meaning I make for myself as I go deeper in understanding what he was really teaching. If you can see that I am sharing something beyond the words themselves, then you know what he meant by soteriological writing. The words are used to help you …