Digital Commons Network^™

What The Body Feels, The Mind Reveals: How Inflammation Shapes Emotions, Jamie Murphy

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

When Empathy Goes Quiet, Miko Warshaw

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

The 400 Millisecond Mind, Adrian Mangine

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

The Biology Of Soulmates: Are We Wired For Connection?, Christiane Betfarhad

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

Your Brain's Favorite Cheat Code: The Neuroscience Of Self-Affirmation, Maeve Mclaughlin

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

Kenyon College Neuroscience Department Faculty And Staff

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

Investigating The Role Of Traditional Chinese Herbal Medicine For Cancer Symptom Management In Older Adults: A Rapid Review, Isabelle C. Karshner

Honors Undergraduate Theses

Background: Patients with cancer often experience symptoms related to disease, complications, and treatment. One potential method of alleviating these symptoms is traditional Chinese herbal medications (TCHM). This rapid review explores the role of traditional Chinese herbal medications in treating cancer-related symptoms in older adults.

Purpose: The purpose of this rapid review is to gain and provide a better understanding of the effects of TCHM on cancer-symptom management in the older adult population. This review explores the association between TCHM and effects on cancer symptoms in older adults, including interactions, toxicity, and signs/symptoms of TCHM use that may be useful information …

Comorbid Psychosis In The General Population, Mariam Sankoh

Theses and Dissertations

Psychosis is a complex psychiatric phenotype characterized by substantial heterogeneity in symptom presentation, psychosis diagnosis, comorbidity patterns, and genetic architecture across diverse populations in the general population. Despite advances in psychiatric epidemiology and genomics, important gaps remain in understanding how psychosis symptoms and psychosis-related diagnoses manifest across racial and ethnic groups and how evolutionary genomic factors may contribute to disease risk and cross-ancestry genetic prediction. This dissertation, Characterizing Comorbidity in Psychosis in the General Population, integrates epidemiological, psychometric, and evolutionary genetic approaches to examine psychosis across diverse populations.

Aim 1 examined racial and ethnic differences in psychosis comorbidity patterns …

24-H Circadian Rest-Activity Rhythms And Physical Frailty In Older Adults: A Biopsychosocial Perspective On Sex Differences And Social Capital, Jisu Kim

Theses and Dissertations

Physical frailty is a prevalent geriatric syndrome characterized by age-related decline across multiple physiological systems. Physical frailty is associated with an elevated risk of adverse health outcomes, including chronic disease progression and all-cause mortality, representing a significant and growing public health concern. Disrupted circadian rest-activity rhythms (RARs) are increasingly recognized as clinically meaningful markers of physical frailty in older adults. However, the extent to which biological sex and social determinants of health (SDoH), particularly social capital, contribute to or modify the associations between RARs and physical frailty remains underexplored.

Therefore, this dissertation summarizes the existing literature on age-related changes in …

Self-Movement Cue Ability As A Potential Moderator For The Relationship Between Binge Drinking And Posttraumatic Stress Disorder Symptoms, Dominoe Anna Jones

Graduate Research Theses & Dissertations

Alcohol use disorder (AUD) has been found to co-occur in a range of 30% to 50% of individuals diagnosed with posttraumatic stress disorder PTSD. The current study aimed to assess whether this high comorbidity could be partially explained through a shared association with poorer function and reduced volume in the hippocampus. Self-movement cue processing, a behavioral ability previously shown to be associated with hippocampal functioning, was measured through a dead reckoning task (DRT) to test this hypothesis. The current study failed to replicate previous findings between alcohol use and DRT and alcohol use and posttraumatic stress symptoms (PTSS). Performance on …

The Importance Of Hippotherapy: Improving The Lives Of The Disabled Through Alternative Therapy, Jennifer N. Stapleton

UROP Posters

For centuries, horses have been suggested as “healers” and “helpers,” although it wasn’t until the 1900s that horseback riding was scientifically proven as a treatment and rehabilitation method. The exploitation of hippotherapy, the implementation of the three-dimensional pelvic movement stimulated by the oscillation and gait of the horse to combat symptoms of diseases and disorders, has since become a flourishing field of study, but one that is often overlooked. Benefits of hippotherapy often include increased motor neuron function, facilitating proper anatomical alignment, and reducing spasticity. This research analyzes the diverse and dynamic nature of treatment that hippotherapy facilitates, exploring the …

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

UROP 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%). …

Summer Research Fellowship Project Descriptions 2026, Clark Science Center's Summer Research Fellows Program

SURF Abstracts (Women in Science)

A summary of research done by Smith College’s 2026 Summer Research Fellowship (SURF) Program participants. Ever since its 1967 start, SURF has been a cornerstone of Smith’s science education. Supervised by faculty mentor-advisors drawn from the Clark Science Center and connected to its eighteen science, mathematics, and engineering departments and programs and associated centers and units. At summer’s end, SURF participants were asked to summarize their research experiences for this publication.

Menstrual Cycle Phase Effects On Alcohol-Impaired Driving Performance And Risk Awareness, Annie K. Griffith

Theses and Dissertations--Psychology

Growing evidence indicates that risky behavior among women is elevated during the late follicular phase of the menstrual cycle, likely due to increased estradiol levels. Furthermore, alcohol-induced impairment of women’s inhibitory control is significantly greater during the late versus early follicular phase. Consequently, cycle phase may influence outcomes of poor inhibitory control while intoxicated, such as alcohol-impaired driving. Alcohol-impaired driving risk manifests in two ways: risk-taking while driving, and risk awareness regarding the decision to drive. This dissertation tested the hypothesis that alcohol-induced increases in driver risk-taking and decreases in risk awareness would be exacerbated during the late versus early …

Daily Rhythms In Psychosocial Stress, Sleep, And Mood: A Multimethod Approach To Transdiagnostic Psychopathology Risk And Intervention, Gabriel Gilmore

Theses and Dissertations--Psychology

Rhythms are central to nearly every core physiological and psychological process and have profound influences on overall health and well-being, particularly in the context of mood disorders. This dissertation emphasizes a rhythm-centered framework for understanding transdiagnostic psychopathology, proposing that the temporal organization of psychosocial stress, sleep, and mood provides crucial information for the development and treatment of mood disorder symptomology. Current literature relies primarily on mean symptom levels, overlooking day-to-day patterns in psychosocial experiences. To address this key methodological gap, three studies are examined. Study 1 develops and validates the Psychosocial Stress Regularity Measure (PSRM), a brief single-item measure of …

Orexin Receptor Modulation In Amygdalar Stress Circuitry Differentiates Resilient And Vulnerable Phenotypes, Megan Marie John

Dissertations and Theses

Social stress is important for evaluating threats and resource opportunities, however, chronic exposure initiates the onset of psychological disorders, such as anxiety, depression, and post-traumatic stress disorder (PTSD). Stress responsiveness varies between individuals and sexes, resulting in disproportionate diagnoses and ineffective treatment outcomes. Enhancing therapeutic efficacy requires understanding of stress responsivity, phenotype development, and neurocircuitry modifications. Key contributors to stress responsiveness, such as threat of aggression and motivational initiation, influence the development of resilient or vulnerable phenotypes through behavioral and molecular adaptations to stress-related neurocircuitry. The basolateral amygdala (BLA) is a brain region associated with fear learning and integrates stress …

Varied Environmental Enrichment Schedules Differentially Affect Behavioral Performance, Davis Aschemann

Research Honors

Cognitive decline is a widespread phenomenon affecting a significant proportion of older adults. The mechanisms that cause cognitive decline are still being investigated, with recent evidence indicating that senescent cells are a primary cause of neuroinflammation and neurodegeneration. Environmental enrichment has been linked with the potential curbing and reversal of cognitive decline, specifically the restoration of immune cell function and improved neuroplasticity. Despite the amount of research showing the beneficial effects of environmental enrichment for cognitive decline, paradigms for environmental enrichment are heterogeneous across the literature. A primary factor that differs across studies is the duration of administration of environmental …

Examining The Factor Structure And Subgroup Invariance Of The Deliberate Denial Of Disordered Eating Behaviors Scale, Lindsay Howard, Sage Hawn, Kayla D. Pitchford, Riley Mcgrath, Aubri Farniok, Arturo Sesma, Kristin E. Heron

Psychology Faculty Publications

The denial, concealment, or omission of disordered eating behaviors has received limited attention in the eating disorder literature, partly due to the lack of reliable and valid measures. This study re-examined the factor structure of the Denial of Disordered Eating Behaviors Scale (DDEBS-12) and tested measurement invariance across gender identity, racial identity, and levels of disordered eating in a non-clinical undergraduate sample (N = 3285). Confirmatory factor analyses did not support the original unidimensional structure. Instead, a seven-item model assessing denial of dietary restriction demonstrated the best fit and was renamed the DDEBS-restriction. The revised scale showed good internal consistency …

From Molecules To Minds: Integrative Multi-Omics In Psychiatry, Hossein Abbasi, Sage E. Hawn, Arash Javanbakht, Soraya Seedat, Kyle Bourassa, Sinead M. Sinnott, Antonia V. Seligowski, Sian Hemmings, Nathan A. Kimbrel, Alicia K. Smith, Leslie Brick, Divya Mehta

Psychology Faculty Publications

Psychiatric disorders are biologically complex conditions arising from interactions across genomic, epigenomic, transcriptomic, proteomic, metabolomic, and metagenomic layers. Single-omics approaches rarely capture more than a fraction of the variance in complex conditions, underscoring the importance of integrative multi-omics frameworks. This mini-review summarizes key methodologies and their application in psychiatric research, with a focus on systems-level integration of genomic risk scores, transcriptomic networks, and neuroimaging data to advance biological understanding of disorders such as depression, schizophrenia, and Alzheimer’s disease. We also outline the infrastructural requirements for effective multi-omics research, including standardized biobanking, Laboratory Information Management Systems, adherence to FAIR data principles, …

Best Practices For Using Biological Data In Psychological Research, Sage E. Hawn, Sinead M. Sinnott, Alicia K. Smith, Kyle Bourassa, Leslie Brick, Sian Hemmings, Soraya Seedat, Arash Javanbakht, Lauren Smith, Antonia V. Seligowski, Nathan A. Kimbrel, Divya Mehta, Hossein Abbasi, Erika Wolf

Psychology Faculty Publications

Advances in statistical techniques for analyzing biological data have driven the need for larger sample sizes, which are ultimately made possible through team science efforts. Findings from these efforts have led to a significant shift in approaches to biological data collection over the past decade, from traditional approaches relying on single measures or assays collected by individual investigators in small lab-based studies to high-dimensional methodologies embedded within large cohorts or multi-site studies. These recent large scale consortium efforts necessitate careful consideration across the full data pipeline, from pre-data generation and sample collection to processing and statistical analysis, while addressing challenges …

Eeg Signatures Of Motor Development In Early Childhood: A Systematic Review, Sonia Khurana, Ashwini Kulkarni, Thomas C. Bulea, Hunter J. Bennett

Rehabilitation Sciences Faculty Publications

Background

Early identification of motor developmental disorders is limited due to lack of objective neural markers that characterize typical neurodevelopmental patterns. This systematic review interprets and synthesizes existing evidence to propose a framework of EEG signatures associated with motor development in children aged 0-5 years, which may help inform future benchmarks for early assessment and intervention.

Methods

Following PRISMA guidelines, we searched published and gray literature across five databases between 2000 and 2025 (registered protocol). Included studies examined EEG during task-based, resting-state, or sleep studies linked to motor milestones, task performance, or standardized motor assessments. Study quality was assessed using …

Walking It Off: Habituation Of Gait At Virtual High Elevation, Kelly Poretti, Toby J. Ellmers, Christopher K. Rhea, Tiphanie Raffegeau

Rehabilitation Sciences Faculty Publications

Introduction: Fear and anxiety about falling can disrupt gait control, leading to activity restriction and increased fall risk in older adults. VR can be used to induce postural threat (e.g., by simulating high elevation settings) within a controlled environment, inducing fall-related anxiety and cautious gait (i.e. slower, shorter steps) in young and older adults. However, it is unknown how emotional and motor responses to VR postural threat habituate across time because existing studies feature short exposures (10 seconds or less). Before VR-induced postural threat can be translated into an intervention, it is critical to understand threat-related gait habituation across time. …

Organized Sports-Based Interventions And Motor Outcomes In Children Diagnosed With Autism Spectrum Disorder: A Systematic Review, Kailash Ram, Maeren Hill, Caitlyn Stewart, Kaitlin P. Hardy Md, Sonia Khurana

Rehabilitation Sciences Faculty Publications

Aim

To evaluate the effectiveness of organized sports-based interventions on motor outcomes in children with autism spectrum disorder (ASD).

Method

Four databases were searched from inception to November 2025 for randomized controlled trials (RCTs) and non-randomized controlled trials (NRCTs) reporting motor outcomes of organized sports-based interventions in children with ASD. Risk of bias was evaluated using ROB-2 (Cochrane Risk of Bias Tool, Version Two) for RCTs and ROBINS-I (Risk Of Bias In Non-randomized Studies - of Interventions) for NRCTs.

Results

Eleven studies (six RCTs, five NRCTs) were included and categorized as martial arts (n = 5), aquatic training (n = …

Preclinical Ischemic Stroke Multicenter Trials (Prism) Collective Statement: Opportunities, Challenges, And Recommendations For A New Era, Cenk Ayata, Philip M Bath, Anna M Planas, Stuart M Allan, Johannes Boltze, Ryan P Cabeen, Claire L Gibson, Marilyn J Cipolla, Marcio A Diniz, Stefano Fumagalli, Fahmeed Hyder, Raymond C Koehler, Arthur Liesz, Sarah K Mccann, Tim Magnus, Louise D Mccullough, Emily S Sena, Simone Beretta, Jaroslaw Aronowski, Francesca Bosetti, Clinton B Wright, Patrick D Lyden, Lauren H Sansing

Faculty, Staff and Student Publications

Preclinical stroke research faces a critical translational gap, with animal studies failing to reliably predict clinical efficacy. To address this, the field is moving toward rigorous, multicenter preclinical randomized controlled trials (mpRCTs) that mimic phase 3 clinical trials in several key components. This collective statement, derived from experts involved in mpRCTs, outlines considerations for designing and executing such trials. mpRCTs offer advantages such as increased sample sizes, robust statistical design, incorporation of heterogeneity, and standardized protocols, but they face challenges in finding the right balance between standardization and heterogeneity, appropriate stroke model selection, and outcome measures, as well as the …

Brief Therapy Dog Interactions May Increase Self-Efficacy And Lower Perceived Stress And Cortisol In High School Students: A Preliminary Study, Dawn Melzer, Deirdre Yeater, Madison Derubis, Christiana Rose Kohlroser, Barbara J. Pierce

Psychology Faculty Publications

The present study examined changes in high schoolers’ perceived stress, general self-efficacy and cortisol levels after a brief interaction with a certified therapy dog. High school students completed self-report measures of perceived stress and general self-efficacy and provided salivary cortisol samples both before and after a 10-min interaction with a certified therapy dog. Following the interaction, students reported reductions in perceived stress scores, exhibited lower salivary cortisol concentrations and demonstrated increases in self-efficacy scores compared to before the interaction. Although higher self-efficacy scores were observed, general self-efficacy is generally regarded as a stable construct; therefore, these findings may reflect a …

Effects Of Coaching Interventions On Burnout And Mental Health Outcomes Among Collegiate Athletes: A Meta-Analysis, Natalie Mitchell

Cal Poly Humboldt theses and projects

This meta-analysis examined the effects of coaching interventions on burnout and mental health outcomes among collegiate athletes. Following PRISMA guidelines, literature published from 1980 onward was searched across SPORTDiscus, PsycINFO, PsycARTICLES, PubMed/MEDLINE, Web of Science, and ProQuest Theses & Dissertations. Studies were included if they assessed burnout, psychological well-being, or related mental health outcomes in collegiate athletes and investigated a coaching intervention. Twelve interventional studies met the inclusion criteria. Across studies, coaching interventions varied in structure, duration, sport context, and cultural setting, with most emphasizing intrapersonal strategies and emotional or mental health outcomes. Meta-analytic results indicated small, non-significant effects favoring …

A Qualitative Analysis Of Fitness Wearable Use And Embodiment, Lucas Brandt

Antioch University Dissertations & Theses

Wearable fitness technologies have become increasingly integrated into contemporary health and wellness culture, providing users with continuous access to physiological and behavioral data related to movement, sleep, stress, recovery, and overall health. Research has demonstrated that wearable devices can increase physical activity and support health behavior change (Ferguson et al., 2022; Koivisto & Hamari, 2019). Although less is known about how these technologies influence individuals’ lived experiences of their bodies. Understanding this relationship is particularly important given growing concerns regarding embodiment, self-surveillance, and the psychological effects of health-tracking technologies (Bergsland, 2017; Rapp, 2021). Drawing on theories of mind-body connection and …

Biomechanical Integrity Of The Female Pelvic Floor: A Comparison Of Military And Civilian Women, Vladimir Egorov, Peter Takacs, Vincent Lucente, Heather Van Raalte, Joy A. Greer, Noune Sarvazyan

Department of Obstetrics & Gynecology Faculty Publications

Introduction

The health of the pelvic floor depends on the integrity of its muscles, connective tissue, ligaments, and their innervation. The female pelvic floor may be more vulnerable to repetitive heavy loads in a military environment than the male pelvic floor because of anatomical and physiological differences. The study aim was to identify and explore possible differences in the female pelvic floor conditions between active military and civilian women with similar demographics.To identify and explore possible differences in the conditions of the female pelvic floor between active military women and civilian women with similar demographics.

Materials and Methods

Military active …

Healthcare Provider Perspectives On A Clinical Decision Tool To Support Individualized Exercise Prescriptions And Discussions For Breast Cancer Survivors, Jinani Jayasekera, Oliver W. A. Wilson, Kaitlyn M. Wojcik, Eleanor M. Kerr, Rachelle Brick, David Berrigan, Jennifer Yeong-Shin Sheng, Takeo Fujii, Kathleen Thomas, Henri K. Parson, Padma Sheila Rajagopal, Richard L. Street Jr.

Department of Medicine Faculty Publications

Purpose: We evaluated healthcare providers' current knowledge, practices, and perspectives on a novel clinical decision tool (beta-version) to facilitate individualized exercise prescriptions and discussions in clinical settings.

Methods: We recruited healthcare providers who had treated or provided care to breast cancer survivors aged >= 35-years in the past 12 months. The participants were presented with a tool to provide individualized exercise recommendations considering women's individual, clinical, and contextual characteristics. Validated and reliable pre-existing instruments were used to survey providers' current knowledge, practices regarding exercise discussions, and perspectives on the beta-version (paper-draft) of the novel tool.

Results: The sample consisted of …

Impact Of Tactical Breathing On Marksmanship And Cognitive Function After Anaerobic Fatigue In Law Enforcement Personnel, Jackson D. Gilleland

College of Graduate Studies: Theses & Dissertations

Background: Tactical breathing is commonly used in law enforcement training to regulate stress, yet limited evidence exists regarding its acute effectiveness following physical fatigue. Purpose: To examine whether a brief tactical breathing intervention improves shooting performance and heart rate variability (HRV) following anaerobic fatigue in law enforcement officers. Methods: Thirty-eight officers completed baseline HR/HRV and a shoot/no-shoot scenario, followed by a maximal 500-m row and post-fatigue shooting. Participants were assigned to either a control group or a tactical breathing group, which received brief instruction and coaching before post-testing. Results: No significant between-group differences were observed for A-zone accuracy, shot time, …