Psychology Commons^™

Disruption Of White Matter Integrity In Adult Survivors Of Childhood Brain Tumors: Correlates With Long-Term Intellectual Outcomes, Tricia Z. King, Liya Wang, Hui Mao

Psychology Faculty Publications

Background

Although chemotherapy and radiation treatment have contributed to increased survivorship, treatment-induced brain injury has been a concern when examining long-term intellectual outcomes of survivors. Specifically, disruption of brain white matter integrity and its relationship to intellectual outcomes in adult survivors of childhood brain tumors needs to be better understood.

Methods

Fifty-four participants underwent diffusion tensor imaging in addition to structural MRI and an intelligence test (IQ). Voxel-wise group comparisons of fractional anisotropy calculated from DTI data were performed using Tract Based Spatial Statistics (TBSS) on 27 survivors (14 treated with radiation with and without chemotherapy and 13 treated without …

Cumulative Neurological Factors Associated With Long-Term Outcomes In Adult Survivors Of Childhood Brain Tumors, Tricia Z. King, Sabrina Na

Psychology Faculty Publications

Prior research has demonstrated the reliability and validity of the Neurological Predictor Scale (NPS) in relation to childhood brain tumor survivor outcomes; however, its use has not been examined in adult long-term survivors. The current study examines the concurrent validity of the NPS with long-term intellectual and adaptive outcomes in adult survivors of childhood brain tumors relative to individual variables alone. A total of 68 adult survivors of childhood brain tumors (M = 24 years old, SD = 4) almost 16 years post diagnosis (SD = 6) completed intellectual evaluations using the Wechsler Abbreviated Scale of Intelligence (WASI). Survivors' adaptive …

Multidimensional Frequency Domain Analysis Of Full-Volume Fmri Reveals Significant Effects Of Age, Gender, And Mental Illness On The Spatiotemporal Organization Of Resting-State Brain Activity, Robyn L. Miller, Erik B. Erhardt, Oktay Agcaoglu, Elena A. Allen, Andrew M. Michael, Jessica Turner, Juan Bustillo, Judith M. Ford, Daniel H. Mathalon, Theo G. M. Van Erp, Steven G. Potkin, Adrian Preda, Godfrey Pearlson, Vince D. Calhoun

Psychology Faculty Publications

Clinical research employing functional magnetic resonance imaging (fMRI) is often conducted within the connectionist paradigm, focusing on patterns of connectivity between voxels, regions of interest (ROIs) or spatially distributed functional networks. Connectivity-based analyses are concerned with pairwise correlations of the temporal activation associated with restrictions of the whole-brain hemodynamic signal to locations of a priori interest. There is a more abstract question however that such spatially granular correlation-based approaches do not elucidate: Are the broad spatiotemporal organizing principles of brains in certain populations distinguishable from those of others? Global patterns (in space and time) of hemodynamic activation are rarely scrutinized …

Cognitive Demands Of Lower Paleolithic Toolmaking, Dietrich Stout, Erin Hecht, Nada Khreisheh, Bruce Bradley, Thierry Chaminade

Psychology Faculty Publications

Stone tools provide some of the most abundant, continuous, and high resolution evidence of behavioral change over human evolution, but their implications for cognitive evolution have remained unclear. We investigated the neurophysiological demands of stone toolmaking by training modern subjects in known Paleolithic methods (“Oldowan”, “Acheulean”) and collecting structural and functional brain imaging data as they made technical judgments (outcome prediction, strategic appropriateness) about planned actions on partially completed tools. Results show that this task affected neural activity and functional connectivity in dorsal prefrontal cortex, that effect magnitude correlated with the frequency of correct strategic judgments, and that the frequency …

Science Classroom Inquiry (Sci) Simulations: A Novel Method To Scaffold Science Learning, Melanie E. Peffer, Matthew L. Beckler, Christian Schunn, Maggie Renken, Amanda Revak

Psychology Faculty Publications

Science education is progressively more focused on employing inquiry-based learning methods in the classroom and increasing scientific literacy among students. However, due to time and resource constraints, many classroom science activities and laboratory experiments focus on simple inquiry, with a step-by-step approach to reach predetermined outcomes. The science classroom inquiry (SCI) simulations were designed to give students real life, authentic science experiences within the confines of a typical classroom. The SCI simulations allow students to engage with a science problem in a meaningful, inquiry-based manner. Three discrete SCI simulations were created as website applications for use with middle school and …

Children's Empathy Responses And Their Understanding Of Mother's Emotions, Erin Tully, Meghan R. Donohue, Sarah E. Garcia

Psychology Faculty Publications

This study investigated children's empathic responses to their mother's distress to provide insight about child factors that contribute to parental socialization of emotions. Four- to six-year-old children (N=82) observed their mother's sadness and anger during a simulated emotional phone conversation. Children's facial negative affect was rated and their heart rate variability was recorded during the conversation, and their emotion understanding of the conversation was measured through their use of negative emotion words and perspective-taking themes (i.e., discussing the causes or resolution of mother's emotions) in narrative accounts of the conversation. There were positive quadratic relationships between HRV and ratings of …

Characteristics Of Executive Functioning In A Small Sample Of Children With Tourette Syndrome, Dina M. Schwam, Tricia Z. King, Daphne Greenberg

Psychology Faculty Publications

Tourette Syndrome (TS) is a disorder that involves at least one vocal tic and two or more motor tics, however associated symptoms of Obsessive Compulsive Disorder (OCD) and Attention Deficit Disorder with or without hyperactivity (ADHD) are common. Many children with TS exhibit educational difficulties and one possible explanation may be deficits in executive functioning. The focus of this study was to look at the severity of symptoms often associated with TS (tics, OCS, and ADHD symptoms) and its potential relationship with the Behavior Rating Inventory of Executive Function (BRIEF) parent form in eleven children diagnosed with Tourette syndrome, ages …

The Mediating Role Of Visuospatial Planning Skills On Adaptive Function Among Young Adult Survivors Of Childhood Brain Tumors, Tricia Z. King, Kristin M. Smith, Mirjana Ivanisevic

Psychology Faculty Publications

The Boston Qualitative Scoring System (BQSS) was used as a method to examine executive skills on the Rey-Osterrieth complex figure (ROCF). Young adult survivors of childhood brain tumor (N = 31) and a demographically-matched comparison group (N = 33) completed the ROCF copy version and Grooved Pegboard, and informants were administered the Scales of Independent Behavior-Revised (SIB-R) and Behavior Rating Inventory of Executive Function (BRIEF). Survivors had significantly lower BQSS planning and SIB-R community living skills and greater perseveration. Mediation analyses found that BQSS planning skills mediate the relationship between group and community living skills. Convergent findings of the BRIEF …

Hippocampal Volume And Auditory Attention On A Verbal Memory Task With Adult Survivors Of Pediatric Brain Tumor, Reema Jayakar, Tricia Z. King, Robin Morris, Sabrina Na

Psychology Faculty Publications

Objective: We examined the nature of verbal memory deficits and the possible hippocampal underpinnings in long-term adult survivors of childhood brain tumor. Method: 35 survivors (M=24.10±4.93 years at testing; 54% female), on average 15 years post-diagnosis, and 59 typically developing adults (M=22.40±4.35 years, 54% female) participated. Automated FMRIB Software Library (FSL) tools were used to measure hippocampal, putamen, and whole brain volumes. The California Verbal Learning Test – Second Edition (CVLT-II) was used to assess verbal memory. Results: Hippocampal (F(1,91)=4.06, η_p²=.04), putamen (F(1,91)=11.18, η_p²=.11), and whole brain (F(1,92)=18.51, …

Neural Underpinnings Of Working Memory In Adult Survivors Of Childhood Brain Tumors, Tricia Z. King, Sabrina Na, Hui Mao

Psychology Faculty Publications

Objective: Adult survivors of childhood brain tumors are at risk for cognitive performance deficits that require the core cognitive skill of working memory. Our goal was to examine the neural mechanisms underlying working memory performance in survivors. Method: We studied the working memory of adult survivors of pediatric posterior fossa brain tumors using a letter n-back paradigm with varying cognitive workload (0-, 1-, 2-, and 3-back) and functional magnetic resonance imaging as well as neuropsychological measures. Results: Survivors of childhood brain tumors evidenced lower working memory performance than demographically-matched healthy controls. Whole-brain analyses revealed significantly greater blood-oxygen level dependent (BOLD) …

Commentary: A Crisis In Comparative Psychology: Where Have All The Undergraduates Gone?, Michael J. Beran, Brielle T. James, Sara E. Futch, Audrey E. Parrish

Psychology Faculty Publications

No abstract provided.

Self-Reported Psychopathy In The Middle East: A Cross-National Comparison Across Egypt, Saudi Arabia, And The United States, Robert D. Latzman, Ahmed M. Megreya, Lisa Hecht, Joshua Miller, Scott O. Lilienfeld

Psychology Faculty Publications

Background: The construct of psychopathy is sparsely researched in the non-Western world, particularly in the Middle East. As such, the extent to which the psychopathy construct can be generalized to other cultures, including Middle Eastern Arab cultures, is largely unknown. Methods: The present study investigated the cross-cultural/national comparability of self-reported psychopathy in the United States (N = 786), Egypt (N = 296), and Saudi Arabia (N = 341). Results: A widely used psychopathy questionnaire demonstrated largely similar properties across the American and Middle Eastern samples and associations between Five Factor Model (FFM) personality and psychopathy were broadly consistent. Nevertheless, several …

Fifty Psychological And Psychiatric Terms To Avoid: A List Of Inaccurate, Misleading, Misused, Ambiguous, And Logically Confused Words And Phrases, Scott O. Lilienfeld, Katherine C. Sauvigné, Steven Jay Lynn, Robin L. Cautin, Robert D. Latzman, Irwin D. Waldman

Psychology Faculty Publications

The goal of this article is to promote clear thinking and clear writing among students and teachers of psychological science by curbing terminological misinformation and confusion. To this end, we present a provisional list of 50 commonly used terms in psychology, psychiatry, and allied fields that should be avoided, or at most used sparingly and with explicit caveats. We provide corrective information for students, instructors, and researchers regarding these terms, which we organize for expository purposes into five categories: inaccurate or misleading terms, frequently misused terms, ambiguous terms, oxymorons, and pleonasms. For each term, we (a) explain why it is …

Erratum To: Self-Reported Psychopathy In The Middle East: A Cross-National Comparison Across Egypt, Saudi Arabia, And The United States, Robert D. Latzman, Ahmed M. Megreya, Lisa Hecht, Joshua D. Miller, D. Anne Winiarski, Scott O. Lilienfeld

Psychology Faculty Publications

No abstract provided.

Self-Reported Physical Activity And Objective Aerobic Fitness: Differential Associations With Gray Matter Density In Healthy Aging, Zvinka Z. Zlatar, Keith M. Mcgregor, Stephen Towler, Joe R. Nocera, Joseph M. Dzierzewski, Bruce Crosson

Psychology Faculty Publications

Aerobic fitness (AF) and self-reported physical activity (srPA) do not represent the same construct. However, many exercise and brain aging studies interchangeably use AF and srPA measures, which may be problematic with regards to how these metrics are associated with brain outcomes, such as morphology. If AF and PA measures captured the same phenomena, regional brain volumes associated with these measures should directly overlap. This study employed the general linear model to examine the differential association between objectively-measured AF (treadmill assessment) and srPA (questionnaire) with gray matter density (GMd) in 29 cognitively unimpaired community- dwelling older adults using voxel based …

Functional Magnetic Resonance Imaging Of Motor Cortex Activation In Schizophrenia, Hyo Jong Lee, Adrian Preda, Judith M. Ford, Daniel H. Mathalon, David B. Keator, Theo G. M. Van Erp, Jessica Turner, Steven G. Potkin

Psychology Faculty Publications

Previous fMRI studies of sensorimotor activation in schizophrenia have found in some cases hypoactivity, no difference, or hyperactivity when comparing patients with controls; similar disagreement exists in studies of motor laterality. In this multi-site fMRI study of a sensorimotor task in individuals with chronic schizophrenia and matched healthy controls, subjects responded with a right-handed finger press to an irregularly flashing visual checker board. The analysis includes eighty-five subjects with schizophrenia diagnosed according to the DSM-IV criteria and eighty-six healthy volunteer subjects. Voxel-wise statistical parametric maps were generated for each subject and analyzed for group differences; the percent Blood Oxygenation Level …

Selective And Contagious Prosocial Resource Donation In Capuchin Monkeys, Chimpanzees And Humans, Nicolas Claidière, Andrew Whiten, Mary C. Mareno, Emily J. E. Messer, Sarah F. Brosnan, Lydia M. Hopper, Susan P. Lambeth, Steven J. Schapiro, Nichola Mcguigan

Psychology Faculty Publications

Prosocial acts benefitting others are widespread amongst humans. By contrast, chimpanzees have failed to demonstrate such a disposition in several studies, leading some authors to conclude that the forms of prosociality studied evolved in humans since our common ancestry. However, similar prosocial behavior has since been documented in other primates, such as capuchin monkeys. Here, applying the same methodology to humans, chimpanzees, and capuchins, we provide evidence that all three species will display prosocial behavior, but only in certain conditions. Fundamental forms of prosociality were age-dependent in children, conditional on self-beneficial resource distributions even at age seven, and conditional on …