Psychology Commons^™

Neighborhood Cohesion, Neighborhood Disorder, And Cardiometabolic Risk, Jennifer N. Robinette, Susan T. Charles, Tara Gruenewald

Psychology Faculty Articles and Research

Perceptions of neighborhood disorder (trash, vandalism) and cohesion (neighbors trust one another) are related to residents’ health. Affective and behavioral factors have been identified, but often in studies using geographically select samples. We use a nationally representative sample (n = 9032) of United States older adults from the Health and Retirement Study to examine cardiometabolic risk in relation to perceptions of neighborhood cohesion and disorder. Lower cohesion is significantly related to greater cardiometabolic risk in 2006/2008 and predicts greater risk four years later (2010/2012). The longitudinal relation is partially accounted for by anxiety and physical activity.

Validation Of Minimally-Invasive Sample Collection Methods For Measurement Of Telomere Length, Stephanie A. Stout, Jue Lin, Natalie Hernandez, Elysia Poggi Davis, Elizabeth Blackburn, Judith E. Carroll, Laura M. Glynn

Psychology: Faculty Scholarship

Objective: The discovery of telomere length (TL) as a biomarker of cellular aging and correlate of age-related disease has generated a new field of research in the biology of healthy aging. Although the most common method of sample collection for TL is venous blood draw, less-invasive DNA collection methods are becoming more widely used. However, how TL relates across tissues derived from these sample collection methods is poorly understood. The current study is the first to characterize the associations in TL across three sample collection methods: venous whole blood, finger prick dried blood spot and saliva.

Methods: TL …

Measuring Heightened Attention To Alcohol In A Naturalistic Setting: A Validation Study, Ramey G. Monem, Mark T. Fillmore

Psychology Faculty Publications

Attentional bias to alcohol-related stimuli is believed to be an important contributor to the development and maintenance of drug abuse. There is a considerable body of research examining attentional bias, much of which has typically utilized image-display tasks as a means to assess the phenomenon. Little, however, is known about the nature of this bias in an individual’s natural environment. The current study sought to implement a novel approach to assessing attentional bias in vivo. Participants wore portable eye-tracking glasses that recorded video from their point of view and measured fixation time to objects they observed. They entered a room …

Physical Aggressiveness And Gray Matter Deficits In Ventromedial Prefrontal Cortex, David S. Chester, Donald R. Lynam, Richard Milich, C. Nathan Dewall

Psychology Faculty Publications

What causes individuals to hurt others? Since the famous case of Phineas Gage, lesions of the ventromedial prefrontal cortex (VMPFC) have been reliably linked to physically aggressive behavior. However, it is unclear whether naturally-occurring deficits in VMPFC, among normal individuals, might have widespread consequences for aggression. Using voxel based morphometry, we regressed gray matter density from the brains of 138 normal female and male adults onto their dispositional levels of physical aggression, verbal aggression, and sex, simultaneously. Physical, but not verbal, aggression was associated with reduced gray matter volume in the VMPFC and to a lesser extent, frontopolar cortex. Participants …

Effects Of Environmental Enrichment On Self-Administration Of The Short-Acting Opioid Remifentanil In Male Rats, Rebecca S. Hofford, Jonathan J. Chow, Joshua S. Beckmann, Michael T. Bardo

Psychology Faculty Publications

Background

Opioid abuse is a major problem around the world. Identifying environmental factors that contribute to opioid abuse and addiction is necessary for decreasing this epidemic. In rodents, environmental enrichment protects against the development of low dose stimulant self-administration, but studies examining the effect of enrichment and isolation (compared to standard housing) on the development of intravenous opioid self-administration have not been conducted. The present study investigated the role of environmental enrichment on self-administration of the short-acting μ-opioid remifentanil.

Methods

Rats were raised in an enriched condition (Enr), standard condition (Std), or isolated condition (Iso) beginning at 21 days of …

Higher And Lower Order Factor Analyses Of The Temperament In Middle Childhood Questionnaire., Yuliya Kotelnikova, Thomas M Olino, Daniel N Klein, Sarah V M Mackrell, Elizabeth P Hayden

Brain and Mind Institute Researchers' Publications

The Temperament in Middle Childhood Questionnaire (TMCQ) is a widely used parent-report measure of temperament. However, neither its lower nor higher order structures has been tested via a bottom-up, empirically based approach. We conducted higher and lower order exploratory factor analyses (EFAs) of the TMCQ in a large ( N = 654) sample of 9-year-olds. Item-level EFAs identified 92 items as suitable (i.e., with loadings ≥.40) for constructing lower order factors, only half of which resembled a TMCQ scale posited by the measure's authors. Higher order EFAs of the lower order factors showed that a three-factor structure (Impulsivity/Negative Affectivity, Negative …

Hippocampal Gaba Enables Inhibitory Control Over Unwanted Thoughts, Taylor W. Schmitz, Marta M. Correia, Catarina S. Ferreira, Andrew P. Prescot, Michael C. Anderson

Brain and Mind Institute Researchers' Publications

© 2017 The Author(s). Intrusive memories, images, and hallucinations are hallmark symptoms of psychiatric disorders. Although often attributed to deficient inhibitory control by the prefrontal cortex, difficulty in controlling intrusive thoughts is also associated with hippocampal hyperactivity, arising from dysfunctional GABAergic interneurons. How hippocampal GABA contributes to stopping unwanted thoughts is unknown. Here we show that GABAergic inhibition of hippocampal retrieval activity forms a key link in a fronto-hippocampal inhibitory control pathway underlying thought suppression. Subjects viewed reminders of unwanted thoughts and tried to suppress retrieval while being scanned with functional magnetic resonance imaging. Suppression reduced hippocampal activity and memory …

End-Of-Life Care And Opioid Use In India: Challenges And Opportunities, Aasems Jacob, Aju Mathew

Markey Cancer Center Faculty Publications

No abstract provided.

Family Income, Cumulative Risk Exposure, And White Matter Structure In Middle Childhood, Alexander J. Dufford, Pilyoung Kim

Psychology: Faculty Scholarship

Family income is associated with gray matter morphometry in children, but little is known about the relationship between family income and white matter structure. In this paper, using Tract-Based Spatial Statistics, a whole brain, voxel-wise approach, we examined the relationship between family income (assessed by income-to-needs ratio) and white matter organization in middle childhood (N = 27, M = 8.66 years). Results from a non-parametric, voxel-wise, multiple regression (threshold-free cluster enhancement, p < 0.05 FWE corrected) indicated that lower family income was associated with lower white matter organization [assessed by fractional anisotropy (FA)] for several clusters in white matter tracts involved in cognitive and emotional functions including fronto-limbic circuitry (uncinate fasciculus and cingulum bundle), association fibers (inferior longitudinal fasciculus, superior longitudinal fasciculus), and corticospinal tracts. Further, we examined the possibility that cumulative risk (CR) exposure might function as one of the potential pathways by which family income influences neural outcomes. Using multiple regressions, we found lower FA in portions of these tracts, including those found in the left cingulum bundle and left superior longitudinal fasciculus, was significantly related to greater exposure to CR (β = -0.47, p < 0.05 and β = -0.45, p < 0.05).

Preliminary Evidence For The Impact Of Combat Experiences On Gray Matter Volume Of The Posterior Insula, Ashley N. Clausen, Sandra A. Billinger, Jason-Flor V. Sisante, Hideo Suzuki, Robin L. Aupperle

Department of Educational Psychology: Faculty Publications

Background: Combat-exposed veteran populations are at an increased risk for developing cardiovascular disease. The anterior cingulate cortex (ACC) and insula have been implicated in both autonomic arousal to emotional stressors and homeostatic processes, which may contribute to cardiovascular dysfunction in combat veteran populations. The aim of the present study was to explore the intersecting relationships of combat experiences, rostral ACC and posterior insula volume, and cardiovascular health in a sample of combat veterans.

Method: Twenty-four male combat veterans completed clinical assessment of combat experiences and posttraumatic stress symptoms. Subjects completed a magnetic resonance imaging scan and autosegmentation using FreeSurfer was …

Volition And Action In The Human Brain: Processes, Pathologies, And Reasons, Itzhak Fried, Patrick Haggard, Biyu J. He, Aaron Schurger

Psychology Faculty Articles and Research

Humans seem to decide for themselves what to do, and when to do it. This distinctive capacity may emerge from an ability, shared with other animals, to make decisions for action that are related to future goals, or at least free from the constraints of immediate environmental inputs. Studying such volitional acts proves a major challenge for neuroscience. This review highlights key mechanisms in the generation of voluntary, as opposed to stimulus-driven actions, and highlights three issues. The first part focuses on the apparent spontaneity of voluntary action. The second part focuses on one of the most distinctive, but elusive, …

Research Brief: "Service Delivery Experiences And Intervention Needs Of Military Families With Children With Asd", Institute For Veterans And Military Families At Syracuse University

Institute for Veterans and Military Families

This study describes the service delivery challenges and intervention needs of military families that include children with autism spectrum disorder (ASD) who have relocated. In practice and policy, military families with children with ASD living on a military base should consider serving as a mentor to new families on the base to offer information on schools and community resources, and would also benefit from the increased accessibility of resources by the Department of Defense (DoD). More research is needed to learn the best practices of service delivery for military families with children with ASD, and future studies on service delivery …

Interactive Effects Of Ovarian Steroid Hormones On Alcohol Use And Binge Drinking Across The Menstrual Cycle, Michelle M. Martel, Tory Eisenlohr-Moul, Bethan A. Roberts

Psychology Faculty Publications

Patterns and features of substance use and abuse vary across the menstrual cycle in humans. Yet, little work has systematically examined the within-person relationships between ovarian hormone changes and alcohol use across the menstrual cycle. Our study was the first to examine the roles of within-person levels of estradiol (E2) and progesterone (P4) in relation to daily alcohol use and binge drinking in young women. Participants were 22 naturally cycling women, ages 18-22, recruited through a university subject pool who reported any alcohol use and who completed a screening visit assessing study eligibility, followed by 35 subsequent days of data …

The Effect Of A Medical Decompression Protocol On The Use Of Antiemetics, Nasogastric Tube Usage And Diet Advance In Late Stage Cancer Patients With Functional Intestinal Obstruction, Pedro H. Calves, Cindy Kaye Saraceno, Ann C. Eckardt Erlanger Psyd, Abpp, Patricia A. Eckardt

Faculty Works: PSY (2013-2017)

At the end of life, many patients suffer from a syndrome that simulates classic small bowel obstruction. The traditional approach to intestinal obstruction is relief of pressure in the gastrointestinal tract using mechanical methods such as naso-gastric tube insertion and suctioning. This relieves the distension of the hollow organs and thus the nausea.. Pharmacologic methods are also used in the care of these patients, however, there is debate as to which agents to use and when to use them. The Medical Decompression protocol is a non-invasive pharmacologic approach to this problem. It brings with it ease and economy of delivery, …

“Hiv-Related Syndemic Pathways And Risk Subjectivities Among Gay And Bisexual Men: A Qualitative Investigation, Barry D. Adam

Sociology, Anthropology, and Criminology Publications

Life history interviews were conducted with 40 gay and bisexual men to identify modes of syndemic experience and risk practice. Out of the interview narratives emerged one major and two minor modes of developmental pathways whereby syndemic conditions are navigated and expressed: (1) a combination of adverse childhood events with later episodes of depression and/or substantial substance use, (2) personal disruption that led to periods of depression and anxiety associated with the stresses of migration, and (3) a disorientation and an unravelling of life trajectory in the transition from family of origin to college or work. Risk practices fell into …

A Pilot Study Of Loss Aversion For Drug And Non-Drug Commodities In Cocaine Users, Justin Charles Strickland, Joshua S. Beckmann, Craig R. Rush, William W. Stoops

Psychology Faculty Publications

Background—Numerous studies in behavioral economics have demonstrated that individuals are more sensitive to the prospect of a loss than a gain (i.e., loss aversion). Although loss aversion has been well described in “healthy” populations, little research exists in individuals with substance use disorders. This gap is notable considering the prominent role that choice and decision-making play in drug use. The purpose of this pilot study was to evaluate loss aversion in active cocaine users.

Methods—Current cocaine users (N = 38; 42% female) participated in this within-subjects laboratory pilot study. Subjects completed a battery of tasks designed to assess …

Entrainment Of Voluntary Movement To Undetected Auditory Regularities, Aaron Schurger, Nathan Faivre, Leila Cammoun, Bianca Trovó, Olaf Blanke

Psychology Faculty Articles and Research

In physics “entrainment” refers to the synchronization of two coupled oscillators with similar fundamental frequencies. In behavioral science, entrainment refers to the tendency of humans to synchronize their movements with rhythmic stimuli. Here, we asked whether human subjects performing a tapping task would entrain their tapping to an undetected auditory rhythm surreptitiously introduced in the guise of ambient background noise in the room. Subjects performed two different tasks, one in which they tapped their finger at a steady rate of their own choosing and one in which they performed a single abrupt finger tap on each trial after a delay …

Internet-Delivered Dialectical Behavioral Therapy Skills Training For Suicidal And Heavy Episodic Drinkers: Protocol And Preliminary Results Of A Randomized Controlled Trial., Chelsey Wilks, Qingqing Yin, Sin Ang, Brandon Matsumiya, Anita Lungu, Marsha Linehan

Psychology Faculty Works

No abstract provided.

The Long-Term Impact Of Maritime Piracy On Seafarers’ Behavioral Health And Work Decisions, D Conor Seyle, Karina Therese G. Fernandez, Alexander Dimitrevich, Chirag Bahri

Psychology Department Faculty Publications

More than 6000 seafarers have been held hostage by pirates in the last ten years. There is a small but developing body of research showing that these seafarers may face lasting challenges in recovery. However, current studies on this question have been limited by a lack of comparison groups, a lack of statistical power, and other methodological challenges. This study contributes to this body of research through a survey of 101 former hostages and 363 seafarers not known to be exposed to piracy from India, the Philippines, and Ukraine. Using clinically validated scales for tracking lasting impact, this research finds …

Does First Sex Really “Just Happen?” A Retrospective Exploratory Study Of Sexual Debut Among American Adolescents, Lisa D. Lieberman, Eva S. Goldfarb, Samantha Kwiatkowski, Paul Santos

Department of Public Health Scholarship and Creative Works

First sex marks a significant transition for most adolescents, yet teens often report that it was unplanned. Seventy-four college students participated in exploratory focus groups about their first sex. Although initially asked whether their first sex was spontaneous or planned, many participants revealed evidence of forethought or anticipation, signifying a third option, anticipation. This study suggests that the development and timing of sexual health messages should build on the apparent, albeit often unacknowledged, planning and thought that accompany the transition to first sex. Specifically, during the time immediately preceding first sex, young people might be particularly open to such messages.

The Large-Scale Organization Of Shape Processing In The Ventral And Dorsal Pathways, Erez Freud, Jody C. Culham, David C. Plaut, Marlene Behrmann

Brain and Mind Institute Researchers' Publications

Although shape perception is considered a function of the ventral visual pathway, evidence suggests that the dorsal pathway also derives shape-based representations. In two psychophysics and neuroimaging experiments, we characterized the response properties, topographical organization and perceptual relevance of these representations. In both pathways, shape sensitivity increased from early visual cortex to extrastriate cortex but then decreased in anterior regions. Moreover, the lateral aspect of the ventral pathway and posterior regions of the dorsal pathway were sensitive to the availability of fundamental shape properties, even for unrecognizable images. This apparent representational similarity between the posterior-dorsal and lateral-ventral regions was corroborated …

Picture This: Using Photo-Research Exhibits As Science Outreach, Eden J.V. Hennessey, Mindi D. Foster, Shohini Ghose

Psychology Faculty Publications

Is a picture worth a thousand words? This paper discusses a unique science outreach initiative–provocative photo-research exhibits on sexism in science.

Gender imbalance in science, technology, engineering, and math (STEM) is not only a concern from a social justice perspective, but also has negative consequences for scientific innovation and the economy, given that lack of workplace gender diversity is associated with lower revenue and returns. Science outreach (i.e., public outreach by scientists) could be particularly impactful in Waterloo, Ontario – a region known as ‘Canada’s Silicon Valley’ that contributes over $30-billion annually to the global economy. Portraying complex social issues …

High Trait Shame Undermines The Protective Effects Of Prevalence Knowledge On State Shame Following Hpv/Cin Diagnosis In Women, Sarah Mcqueary Flynn, Tory A. Eisenlohr-Moul, Suzanne C. Segerstrom, Christen T. Logue, Jamie L. Studts

Psychology Faculty Publications

Human papillomavirus (HPV), and the related, cervical intraepithelial neoplasia (CIN), are common yet poorly understood physical conditions. The diagnosis of HPV often elicits shame and guilt, which in turn may undermine psychological and physical health. The current study compared shame and guilt responses to diagnosis among two groups: women diagnosed with HPV/CIN and women diagnosed with Epstein–Barr Virus (EBV/IM). Eighty women recently diagnosed with HPV/CIN or EBV/IM completed measures of shame- and guilt-proneness, shame and guilt following diagnosis, and disease knowledge including prevalence estimates (HPV and EBV, respectively). HPV/CIN (vs. EBV/IM) predicted more diagnosis-related shame and guilt. Estimates of high …

Vocabulary Learning Benefits From Rem After Slow-Wave Sleep., Laura J Batterink, Carmen E Westerberg, Ken A Paller

Brain and Mind Institute Researchers' Publications

Memory reactivation during slow-wave sleep (SWS) influences the consolidation of recently acquired knowledge. This reactivation occurs spontaneously during sleep but can also be triggered by presenting learning-related cues, a technique known as targeted memory reactivation (TMR). Here we examined whether TMR can improve vocabulary learning. Participants learned the meanings of 60 novel words. Auditory cues for half the words were subsequently presented during SWS in an afternoon nap. Memory performance for cued versus uncued words did not differ at the group level but was systematically influenced by REM sleep duration. Participants who obtained relatively greater amounts of REM showed a …

Mediodorsal Thalamic Neurons Mirror The Activity Of Medial Prefrontal Neurons Responding To Movement And Reinforcement During A Dynamic Dnmtp Task, Rikki L.A. Miller Phd, Miranda J. Francoeur, Brett M. Gibson, Robert G. Mair

Faculty Publications

The mediodorsal nucleus (MD) interacts with medial prefrontal cortex (mPFC) to support learning and adaptive decision-making. MD receives driver (layer 5) and modulatory (layer 6) projections from PFC and is the main source of driver thalamic projections to middle cortical layers of PFC. Little is known about the activity of MD neurons and their influence on PFC during decision-making. We recorded MD neurons in rats performing a dynamic delayed nonmatching to position (dDNMTP) task and compared results to a previous study of mPFC with the same task (Onos et al., 2016). Criterion event-related responses were observed for 22% …

Accumulation Of Non-Numerical Evidence During Nonsymbolic Number Processing In The Brain: An Fmri Study, Tali Leibovich, Daniel Ansari

Brain and Mind Institute Researchers' Publications

Behavioral evidence has shown that when performing a nonsymbolic number comparison task (e.g., deciding which of two dot arrays contains more dots), participants' responses are sensitive to affected by both numerical (e.g., number of items) and non-numerical magnitudes (i.e., area, density, etc.). Thus far it is unclear what brain circuits support this process of accumulating non-numerical variables during nonsymbolic number processing. To investigate this, 21 adult participants were asked to engage in a dot comparison task. To measure the neural correlates of accumulating numerical and non-numerical variables, we manipulated the number of the non-numerical magnitudes that were congruent (correlated with …

Caring For Caregivers: Challenges Facing Informal Palliative Caregivers In Western Kenya, Hartlee Johnston

Independent Study Project (ISP) Collection

Chronic illnesses like cancer, HIV, and other non-communicable disease are increasing globally, especially in developing countries, necessitating development of palliative care and symptom management systems. In Kenya, the burden of care for chronically ill patients often falls to unpaid, informal caregivers like family members or friends. Thirty-five current or past informal caregivers from Kisumu, Kenya were interviewed about their experience, challenges they faced, and interventions they felt would be helpful. Major challenges identified included lack of finances for treatment and other living expenses; inadequate, unaffordable, or interrupted medical care; emotional stress exacerbated by juggling many responsibilities, pressure to emotionally support …

A Social-Ecological Framework Of Theory, Assessment, And Prevention Of Suicide, Robert J. Cramer, Nester D, Kapusta

Community & Environmental Health Faculty Publications

The juxtaposition of increasing suicide rates with continued calls for suicide prevention efforts begs for new approaches. Grounded in the Centers for Disease Control and Prevention (CDC) framework for tackling health issues, this personal views work integrates relevant suicide risk/protective factor, assessment, and intervention/prevention literatures. Based on these components of suicide risk, we articulate a Social-Ecological Suicide Prevention Model (SESPM) which provides an integration of general and population-specific risk and protective factors. We also use this multi-level perspective to provide a structured approach to understanding current theories and intervention/prevention efforts concerning suicide. Following similar multi-level prevention efforts in interpersonal violence …

Multicenter Handoff Collaborative, Philip E. Greilich, Joseph R. Keebler

Publications

Communication and team-based care are at the heart of patient safety. As anesthesia professionals, we witness this at its very best and worst when transferring patients to and from the operating room (see article by Dr. Lorinc on types of transfers in this issue). In response, we have an opportunity to take a leading role in redesigning the most ubiquitous teaming event in hospitals in a manner that promotes team-based behaviors. The impact of unreliable handoffs on communication failures and medical errors is well known. To combat this issue, mandates by The Joint Commission (TJC) in 2006 and the American …

When The Books Hit Back: Perceived Stress In University Students, Henry Stoddard

Independent Study Project (ISP) Collection

University students are a particularly high-risk population for mental illness due to high-stress levels. The university students of KwaZulu Natal, South Africa are no exception to that trend. This study surveyed and interviewed university students, and interviewed various mental health professionals from the Durban region of South Africa. The data was analyzed and used to better understand the current status of South African university students’ perceived stress, as well as the causes of their stress levels. Results showed no significant differences among demographic groups and perceived stress levels, but further research is needed to draw more reliable conclusions. In the …