Biological Psychology Commons^™

Infant Hippocampal And Amygdala Volume In An Observational Follow-Up From A Randomized Clinical Trial For Maternal Prenatal Depression, Catherine H. Demers, Benjamin L. Hankin, Lillybelle K. Deer, Robert J. Gallop, Mercedes Hoeflich Haase, M. Camille Hoffman, Martin A. Styner, Nancy K. Grote, Elysia Poggi Davis

Psychology: Data Sets

Prenatal maternal depression may have intergenerational effects on offspring brain development, with potential socioemotional consequences. In an observational follow-up of a randomized clinical trial of a prenatal depression intervention (the CARE Project; ClinicalTrials.gov NCT03011801), brain development and subsequent negative emotionality were examined among 109 infants born to mothers randomized during pregnancy to brief interpersonal psychotherapy or enhanced usual care. These data include MRI-derived hippocampal and amygdala volumes at approximately 6 weeks of age and a laboratory-based assessment of infant negative emotionality at 6 months.

Resulting Publication: Infant hippocampal and amygdala volume in an observational follow-up from a randomized clinical trial …

Patterns Of Ovarian And Gonadotropin Hormones In Emerging Adult Oral Contraceptive Users, Summer Mcormond

Undergraduate Research Posters

Oral contraceptives (OCs) are often initiated during adolescence and emerging adulthood, a period of continued maturation of the hypothalamic–pituitary–gonadal (HPG) axis. Because hormonal exposure during this window may shape emotional, biological, and reproductive outcomes, it is important to understand the specific formulations young women take and the hormonal profiles these formulations produce. This study characterizes OC formulation features and measured hormone levels in young adult OC users (n = 30).

Ethinyl estradiol (EE) doses ranged from 0.01–0.035 mg (mean = 0.022 mg), with 70% using ≤0.02 mg. Pill regimens included 21/7 packs (83%), 24/4 packs (10%), and 84/7 regimens (3%). …

Physiological Response To Concealed Information In A Mock-Crime Paradigm​, Ezra Koenigsberg, Tamya Mchenry, Jasmine Manzana, Taylor Powell, Samantha Jackson

Science University Research Symposium (SURS)

The Concealed Information Test (CIT), based on Lykken’s guilty knowledge framework, measures physiological responses when individuals recognize crime-related details compared to neutral alternatives. Previous studies show that variations in stimulus presentation enhance the CIT’s accuracy, especially through changes in electrodermal activity and heart rate. However, few studies have tested whether a Qualtrics-based mock-crime version of the CIT can replicate these physiological patterns. This study addresses that gap by adapting the CIT for a digital research environment. The goal is to determine whether participants show greater physiological arousal—measured through skin conductance, heart rate, and respiration—when exposed to crime-related “critical” stimuli compared …

Neonatal Striatal Volume Is Associated With Infant Anhedonia, Melissa Nevarez-Brewster, Catherine H. Demers, Jessica L. Irwin, Laura M. Glynn, Martin A. Styner, Mercedes Hoeflich Haase, M. Camille Hoffman, Diego A. Pizzagalli, Benjamin L. Hankin, Elysia Poggi Davis

Psychology: Faculty Scholarship

Anhedonia is increasingly recognized as a transdiagnostic risk factor for psychopathology. New evidence demonstrates that anhedonia is present in infancy and early childhood. Structural variability in striatal regions involved in reward processing and pleasure seeking is concurrently linked to anhedonia, yet few studies have examined whether striatal differences presage anhedonia, and none have examined prospective associations before middle childhood. The present study examined whether neuroanatomical markers that confer risk for anhedonia can be detected as early as the neonatal period. Specifically, we tested whether the volume of striatal regions in neonates predicted the emergence of infant anhedonic behaviors at six …

Fear Of Pain In Migraine: Psychological Factors In Perceptions Of Headache Triggers, Sarah Basha, Todd Smitherman

Honors Theses

Migraine is a debilitating neurological disorder affecting millions worldwide, with substantial societal and personal burdens. Psychological factors, particularly fear of pain, may influence migraine experience by impacting perceptions of headache triggers. This study investigates the relationship between fear of pain and perceived triggers in individuals with migraine. A sample of 2,959 young adults meeting diagnostic criteria for migraine completed a structured diagnostic interview and self-report measures of fear of pain, headache-related disability, and beliefs about headache triggers (which stimuli triggered headache, most important triggers, and likelihood of developing a headache upon exposure to the most important trigger [trigger potency]). Linear …

From Theory To Practice: A True-Crime Podcast, Lauren V. Peckham

Senior Honors Projects

The Criminal Element is an innovative, victim-centered podcast that bridges the gap between criminological theory and real-world criminal cases. The podcast is designed as an educational resource for undergraduate Criminology and Criminal Justice students, alongside general audience members interested in learning more about criminological theory. Through the lens of true crime, this podcast is an engaging exploration of foundational and advanced theories while avoiding sensationalism and exploitation, a prevalent problem among true crime media. Each episode connects criminological theoretical concepts – such as strain, social learning, and social disorganization – to contemporary and historical cases, providing listeners with accessible and …

A Decision-Space Model Explains Context-Specific Decision Making, Dirk W. Beck, Cory N. Heaton, Luis D. Davila, Lara I. Rakocevic, Sabrina M. Drammis, Danil Tyulmankov, Atanu Giri, Shreeya Umashankar Beck, Qingyang Zhang, Michael Pokojovy, Kenichiro Negishi, Alexis A. Salcido, Neftali F. Reyes, Andrea Y. Macias, Serina A. Batson, Paulina Vara, Raquel J. Ibáñez Alcalá, Safa B. Hossain, Graham L. Waller, Laura E. O'Dell, Travis M. Moschak, Ki A. Goosens, Alexander Friedman

Mathematics & Statistics Faculty Publications

Optimal decision-making requires consideration of internal and external contexts. Biased decision-making is a transdiagnostic symptom of neuropsychiatric disorders. We created a computational model demonstrating how the striosome compartment of the striatum constructs a context-dependent mathematical space for decision-making computations, and how the matrix compartment uses this space to define action value. The model explains multiple experimental results and unifies other theories like reward prediction error, roles of the direct versus indirect pathways, and roles of the striosome versus matrix, under one framework. We also found, through new analyses, that striosome and matrix neurons increase their synchrony during difficult tasks, caused …

Psychology In The Modern World, Kutay Agardici

Open Educational Resources

This syllabus is created for the two courses I will be teaching at City College in the psychology dept. Topics include cognition, language, learning, memory, nature vs. nurture, abnormal psychology, social psychology, etc.

Perceptions Of Parental Care And Overprotection In Childhood: Influences On The Neurobiological Adaptation To Motherhood, Leah Grande

Electronic Theses and Dissertations

Recalled memories of caregiving in childhood are especially salient during the postpartum period and inform mothers’ conceptualization of her new parenting role. Positive perceptions of care received from one’s parents are related to improved maternal-infant bonding and positive parenting behaviors, whereas negative perceptions of care convey risk for maladaptive parenting. Few studies have investigated neural and biological mechanisms contributing to observed associations between childhood care and the adaptation to motherhood. The following studies address this gap by examining how perceptions of childhood parental care and overprotection are related to maternal behavior, oxytocin levels, and neural response. Methods: Perceived childhood maternal …

Regulation Of Self-Love, Kruti Surti

Dissertations

While the concept of self-love is well-known in today’s society, it remains unknown how self-love can be increased. Increasing self-love may help individuals decrease stress and promote well-being. The current study tested how self-love and pleasantness can be increased and whether anxiety levels and personality traits such as neuroticism and conscientiousness are associated with self-love increase. In this study, participants (N = 108; 86 women, 20 men, 1 gender queer, 1 other (not specified)) completed questionnaires related to self-compassion, self-efficacy, anxiety, and personality. Then, participants completed an online self-love regulation task in which they read prompts that encouraged them …

The Impact Of Exercise On Adolescents With Depression: A Systematic Review Of The Literature, Matthew P. Kloeris

Theses and Dissertations

The purpose of the present study was to summarize and synthesize the research that pertains to the impact of aerobic exercise on adolescents with depression. This review addressed aerobic exercise as a mental health treatment, such as differences between (a) post-intervention and follow-up response and remission rates; (b) exercise in lieu of psychotherapy or exercise as an adjunct to psychotherapy; and (c) response and remission rates amongst minority gender and racial and ethnic groups. The search results produced a total of 2,122 articles. Of which, eight articles were eligible for the present systematic review. Based on the results, it appears …

A Quadratic Analysis Of Trait Anxiety And Heart Rate Variability, Katlyn Schroder

Dissertations, Theses, and Capstone Projects

Trait anxiety refers to an individual’s sensitivity to perceived threat. Though it is not itself diagnosable according to the DSM-5, trait anxiety scales are often administered in a clinical context and serve as an indicator for anxiety disorders. High levels of trait anxiety can result in prolonged periods of intense worry and dysfunction, even in those who are not diagnosed with an anxiety disorder. Previous studies have attempted to understand the relationship between trait anxiety and reactivity of the autonomic nervous system, especially in relation to vagal tone, but have found inconsistent results. One possible explanation for this inconsistency is …

Multivariate Genome-Wide Association Study Of Rapid Automatised Naming And Rapid Alternating Stimulus In Hispanic American And African–American Youth, Dongnhu Thuy Truong, Andrew Kenneth Adams, Steven Paniagua, Jan C. Frijters, Richard Boada, Dina E. Hill, Maureen W. Lovett, E Mark Mahone, Erik G. Willcutt, Maryanne Wolf, John C. Defries, Alessandro Gialluisi, Clyde Francks, Simon E. Fisher, Richard K. Olson, Bruce F. Pennington, Shelley D. Smith, Joan Bosson-Heenan, Jeffrey R. Gruen

Psychology: Faculty Scholarship

Background: Rapid automatised naming (RAN) and rapid alternating stimulus (RAS) are reliable predictors of reading disability. The underlying biology of reading disability is poorly understood. However, the high correlation among RAN, RAS and reading could be attributable to shared genetic factors that contribute to common biological mechanisms.

Objective: To identify shared genetic factors that contribute to RAN and RAS performance using a multivariate approach.

Methods: We conducted a multivariate genome-wide association analysis of RAN Objects, RAN Letters and RAS Letters/Numbers in a sample of 1331 Hispanic American and African-American youth. Follow-up neuroimaging genetic analysis of cortical regions associated with reading …

Ptsd Precipitating From Sexual Abuse And Combat War Exposure And Co-Morbid Disorders Of Chronic Pain, Substance Abuse And Immune Systems, Jessica Anzalone

Honors Program Theses and Projects

Posttraumatic stress disorder (PTSD) is a trauma and stress related disorder that some people develop after exposure to a traumatic life altering event. The person must witness the traumatic event, have the traumatic event occur to a loved one, or experience a traumatic event first hand. According to the publication of the American Psychiatric Association, the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the diagnostic criteria for the identity of PTSD must include behavioral symptoms that accompany PTSD in four diagnostic clusters; re-experiencing, avoidance, negative cognitions and mood, and arousal (American Psychological Association, 2018). Two …

Wellness And Karate, Cristina Kumpf

Electronic Theses and Dissertations

The promotion of wellness is an integral part of the counseling field and is considered to be a central focus to the counseling process (Barden, Conley, & Young, 2015; Myers, 1992). The counseling profession adopted the concept of wellness because it harmonizes with many of the founding principles of the ACA and is seen as a process of questing toward optimal health and well-being in body, mind, and spirit (Barden, Conley, & Young, 2015; Myers, 1992; Myers, Sweeney, & Witmer, 2000). Additionally, ACA Code of Ethics (2014) state that counselors “engage in self-care activities to maintain and promote their own …

Facebook As A Social Outreach And Advocacy Tool In Intersex/Dsd Groups, Emelie J. Ali Ms

Publications and Research

My project includes a netnography of a Facebook intersex group called Families and Friends of Intersex People. I observed the group’s forms of communication within the group and which topics they discussed. It appears one of the major concerns the group has is the use of nonconsensual, sex assignment surgery on infants to “correct” their body to match a gender identity. I have also discovered a link between being intersex and affiliated with the LGBT+ community. Since the 20th century, intersex people have been stigmatized due to their assumed ability to engage in sexual, same-sex relations. I have concluded that …

Vmpfc Activation During A Stressor Predicts Positive Emotions During Stress Recovery, Xi Yang, Katelyn M. Garcia, Youngkyoo Jung, Christopher T. Whitlow, Kateri Mcrae, Christian E. Waugh

Psychology: Faculty Scholarship

Despite accruing evidence showing that positive emotions facilitate stress recovery, the neural basis for this effect remains unclear. To identify the underlying mechanism, we compared stress recovery for people reflecting on a stressor while in a positive emotional context with that for people in a neutral context. While blood–oxygen-level dependent data were being collected, participants (N = 43) performed a stressful anagram task, which was followed by a recovery period during which they reflected on the stressor while watching a positive or neutral video. Participants also reported positive and negative emotions throughout the task as well as retrospective thoughts …

Bitter Taste Preference And Psychopathy: A Partial Replication Of Sagioglou And Greitemeyer, 2016, Lauren A. Waymire

Honors Program Theses

In this study, we did a partial replication of Sagioglou and Greitemeyer’s 2016 study concerning bitter taste preferences and malevolent personality traits. Undergraduate students (n=40, mean age=19.40, 75% females) completed a laboratory component consisting of 24 samples of 8 different solutions (sucrose, sodium chloride, quinine, and citric acid with a higher and lower concentration of each) for 3 iterations, as well as PTC testing and tongue staining in order to count fungiform papillae. This was followed by a survey component that utilized HEXACO (which assesses six major domains of personality) and the IPIP-NEO scale for psychopathy (measured with the factors …

Alleged Insanity: Frank Johnson Sr., Racial Injustice, And The Failure Of The Mental Health Care System In South Carolina, Jonathon P. Johnson

Senior Theses

This thesis is about Frank Johnson Sr. and the circumstances that led to his downfall as a farmer and father of six, to his tragic death in the isolation of a racially segregated mental institution 18 miles away from his home. Using his life and incarceration at the South Carolina State Park mental health facility, I argue that racial injustice contributed to his tragic death and the woefully inadequate treatment thousands of African Americans in South Carolina received during Jim Crow. Additionally, I argue that the tragic circumstances around my great grandfather’s institutionalization and death were part of an enduring …

An Investigation Of Short-Term Plasticity In Human Motor Cortex, Matthew Alan Gannon

Graduate Theses and Dissertations

Transcranial magnetic stimulation (TMS) produces a transient magnetic field that activates underlying cortical tissue by eliciting an electrical discharge of the neurons in the targeted area. Repetitive TMS (rTMS) uses patterns of repetitive TMS pulses and has been reliably shown to produce changes in the state of cortical excitability outlasting the time of stimulation. One such protocol that has demonstrated states of increased excitability is intermittent theta burst stimulation (iTBS). This method applies high-frequency bursts (50Hz) of pulses every 200 ms in trains of ten bursts. The effects of and differences between rTMS protocols have been investigated since gaining popularity …

Investigating The Effects Of Copy Number Variants On Reading And Language Performance, Alessandro Gialluisi, Alessia Visconti, Erik G. Willcutt, Shelley D. Smith, Bruce F. Pennington, Mario Falchi, John C. Defries, Richard K. Olson, Clyde Francks, Simon E. Fisher

Psychology: Faculty Scholarship

Background

Reading and language skills have overlapping genetic bases, most of which are still unknown. Part of the missing heritability may be caused by copy number variants (CNVs).

Methods

In a dataset of children recruited for a history of reading disability (RD, also known as dyslexia) or attention deficit hyperactivity disorder (ADHD) and their siblings, we investigated the effects of CNVs on reading and language performance. First, we called CNVs with PennCNV using signal intensity data from Illumina OmniExpress arrays (~723,000 probes). Then, we computed the correlation between measures of CNV genomic burden and the first principal component (PC) score …

Nature As A Buffer: The Physiological Effects Of Exposure To Nature On Stress, Tyler J. Stading, Jeffrey R. Stevens

UCARE: Research Products

Exposure to images of nature following a stressful event can reduce physiological measures associated with stress. The objectives of this study was to determine whether exposure to nature before the stressor can buffer the stress response. We varied whether nature or urban images were viewed before or after a stressor and measured galvanic skin response in our participants. We describe how order of presenting the stressor influences nature’s calming effect on physiology.

The Effects Of Pet Ownership On Anxiety And Depression Among Trauma-Exposed College Students, Dung N. Nguyentran, Marlene A. Michniak, James J. Jung, Christine Q. Do

Undergraduate Research Posters

Rates of anxiety and depression are prevalent in college students and can be attributed in part to stress and trauma-related events. However, studies suggest that pet ownership has the possibility of alleviating symptoms of anxiety, depression, negative emotions, and suicide. The purpose of this study was to determine the relationship between pet ownership and levels of anxiety and depression among those who have experienced a traumatic event. The sample was comprised of five hundred and forty-seven VCU students who completed an online survey from Spit for Science during their junior year. Linear regressions were performed to determine the nature and …

The Impact Of Childhood Trauma As Moderated By Ptsd, Relationship With Caregiver, And Rumination, Aislyn M. Allen

USC Aiken Psychology Theses

The current study explored the relationship between childhood trauma and deliberate rumination, as well as PTSD symptomology, psychological and physiological functioning. Participants consisted of 55 undergraduate students, ages 18-23; who completed measures about a specific traumatic event, psychological functioning, parental attachment, PTSD symptoms, deliberate rumination, childhood maltreatment, and a demographics questionnaire. Reported childhood trauma was a specifically identified traumatic life event, child maltreatment, or having a parent with a substance abuse or mental disorder. Following completion of measures, participants were asked to answer questions while heart rate, heart rate variability, and electrodermal activity were monitored. Results indicated there was relation …

Are Women Higher In Anxiety Than Men? United States Surveys, 2003‐2013, Rabale Hasan

Honors Scholar Theses

A large proportion of the U.S. population suffers from anxiety and related mental illnesses. An in-depth analysis needs to examine all possible factors that may explain why anxiety is on an upward trend and why women are more likely than men to present with anxiety. This study examined the anxiety in five cross-sectional United States surveys (Total N=19,630) taken in 2003, 2006, 2009, 2011, and 2013. Predictors such as demographics (e.g., race, age, gender), medical conditions, behavioral choices (e.g., BMI, exercise, sleep), and psychosocial stressors were investigated. Linear regression and logistic regression analyses were used to examine trends. Anxiety is …

The Impact Of An Omega-3 Enriched Diet On Hyperactivity And Biochemistry In An Animal Model For Attention-Deficit/Hyperactivity Disorder, Nadine M. Hammoud

Open Access Theses

Attention-deficit/hyperactivity disorder (ADHD) is the most diagnosed behavioral disorder in children. It affects around 5% of children worldwide and 11% of children in the United States, with rates increasing. Pharmaceutical treatments, such as amphetamines and methylphenidates, are not effective for everyone and are known to have unwanted side effects. While the etiology of the disorder is not yet fully understood, there are clear genetic and environmental components. Nutritional insufficiencies have recently become a popular environmental risk factor under investigation. Essential fatty acids (EFA), omega-3 polyunsaturated fatty acids (PUFA) in particular, are needed for proper brain development and function. Our lab …

Accessing Learning In The Adult Zebrafish With A Novel Associative Learning Task, David Joseph Jouandot Ii

Dissertations

The zebrafish (Danio rerio) is accepted in the developmental and genomic communities as a model organism. However, the capacity for the zebrafish as a behavioral model has yet to be fully acknowledged. The research presented provides evidence validating the novel task, aids in gaining a better understanding of the learning processes, and identifies individual differences. The novel associative learning task differs from any present well established behavioral model and lends itself to future development. The task provides the zebrafish community with a high output behavioral task which is readily replicated and allows one researcher to test between eight …

Effects Of Food Dispersion On Dominance Related Behaviors In Garnett's Bushbaby (Otolemur Garnettii)?, Kyle Daniel Edens

Dissertations

Socio-ecological theorists tie primate social structure diversity to variations in habitats within which primate species reside. This premise permits laboratory researchers to investigate specific factors that influence or relate to social structure formation and maintenance. The focus of the current investigation was three fold. We first aimed to determine the relationships between traditional and non-traditional behavioral measures of dominance, then evidence for dominance hierarchy formation was examined, and various hypotheses were tested to discern if adjustments in the foraging context altered social behaviors in Garnett’s bushbaby (Otolemur garnettii). It was determined that animals likely to displace conspecifics were …

The Effects Of Mindfulness Meditation On Rumination In Depressed People, Rachel A. Sluder

Honors Theses and Capstones

Mindfulness meditation is a practice of focus, awareness, and non-judgmental acceptance of one's thoughts (Deyo et al., 2009; Kenny et al., 2007). Rumination is a maladaptive pattern of thought that is common in people with depression and other mood disorders. It can lead to further episodes of depression, and can be very destructive in that way (Nolen-Hoeksema, 2008). This paper reviews several studies on mindfulness meditation, depression, and rumination, with a focus on certain areas and phenomena such as alpha asymmetry (Keune et al 2013) and gamma band activity (Berkovich-Ohana et al., 2012). Modalities such as fMRI and EEG are …

Pain Tolerance And Thresholds In Women With Dyspareunia: Do Pain And Sex Primes Have Differential Effects?, Lea Thaler

UNLV Theses, Dissertations, Professional Papers, and Capstones

Dyspareunia, defined as recurrent pain in the genital/pelvic region during sexual intercourse, is one of the most common types of female sexual dysfunction, affecting approximately 15% of women between the ages of 18 and 24. Women with dyspareunia display similar cognitive and emotional styles evidenced in other chronic pain conditions (e.g. hypervigilance for pain information, catastrophization, and negative affect); however, dyspareunia is a unique pain disorder in that it directly involves sexual functioning. This pairing of pain and sex raises the issue of conditioning. Is it possible that because intercourse is painful for women with dyspareunia, the presentation of any …