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- Cognitive control (2)
- Electromyography (2)
- Executive function (2)
- Memory (2)
- Youth football (2)
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- Actigraphy (1)
- Alexithymia (1)
- American football (1)
- Anticipatory postural adjustments (1)
- Application of evidence (1)
- Arthroscopy (1)
- Attention (1)
- Behaviors (1)
- Best practices (1)
- Biomechanics (1)
- CAI (1)
- CRHR1 (1)
- Canine; computer-controlled dispenser; operant conditioning; retrofitted dispenser (1)
- Central nervous system (1)
- Childhood trauma (1)
- Children (1)
- Clinical Exercise (1)
- Cognition (1)
- Cognitive flexibility (1)
- Concussion (1)
- Concussion prevention (1)
- Construct validity (1)
- Decision-making (1)
- Defensive performance (1)
- Demographic factors (1)
Articles 1 - 21 of 21
Full-Text Articles in Rehabilitation and Therapy
Diagnostic Accuracy Of Mcmurry’S Test In The Diagnosis Of Meniscal Tears, Jessica Smyth, Hartwell Rainey
Diagnostic Accuracy Of Mcmurry’S Test In The Diagnosis Of Meniscal Tears, Jessica Smyth, Hartwell Rainey
Physician Assistant Capstones, 2020-current
No abstract provided.
Developing A Computer-Controlled Treat Dispenser For Canine Operant Conditioning, Walker Arce, Jeffrey R. Stevens
Developing A Computer-Controlled Treat Dispenser For Canine Operant Conditioning, Walker Arce, Jeffrey R. Stevens
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
When performing canine operant conditioning studies, the delivery of the reward can be a limiting factor of the study. While there are a few commercially available options for automatically delivering rewards, they generally require manual input, such as using a remote control, in accordance with the experiment script. This means that human reaction times and transmission distances can cause interruptions to the flow of the experiment. The potential for development of non-supervised conditioning studies is limited by this same factor. To remedy this, we retrofitted an off-the-shelf treat dispenser with new electronics that allow it to be remotely controllable as …
Risk Of Knee Osteoarthritis Associated With High Heel Use, Emily Carlson
Risk Of Knee Osteoarthritis Associated With High Heel Use, Emily Carlson
WWU Honors College Senior Projects
The objective of this study is to summarize literature regarding the relationship between high heel use and development of knee osteoarthritis. Knee osteoarthritis is a progressively degenerative disease commonly observed in women with well documented biological and environmental risk factors. Deviations in walking mechanics caused by walking in high heels result in compressive forces on the medial aspect of the knee joint consistent with degenerative changes in the cartilage indicative of knee osteoarthritis. Frequent high heel wearing may also degrade the knee joint capsule, resulting in pain. Due to genetic predisposition, women are already at high risk for knee osteoarthritis …
Core Neuropsychological Measures For Obesity And Diabetes Trials: Initial Report, Kimberlee D'Ardenne, Cary R. Savage, Dana Small, Uku Vainik, Luke E. Stoeckel
Core Neuropsychological Measures For Obesity And Diabetes Trials: Initial Report, Kimberlee D'Ardenne, Cary R. Savage, Dana Small, Uku Vainik, Luke E. Stoeckel
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Obesity and diabetes are known to be related to cognitive abilities. The Core Neuropsychological Measures for Obesity and Diabetes Trials Project aimed to identify the key cognitive and perceptual domains in which performance can influence treatment outcomes, including predicting, mediating, and moderating treatment outcome and to generate neuropsychological batteries comprised of well-validated, easy-to-administer tests that best measure these key domains. The ultimate goal is to facilitate inclusion of neuropsychological measures in clinical studies and trials so that we can gather more information on potential mediators of obesity and diabetes treatment outcomes. We will present the rationale for the project and …
Flexible Coordinator And Switcher Hubs For Adaptive Task Control, Carrisa V. Cocuzza, Takuya Ito, Douglas H. Schultz, Dabielle D. Bassett, Michael W. Cole
Flexible Coordinator And Switcher Hubs For Adaptive Task Control, Carrisa V. Cocuzza, Takuya Ito, Douglas H. Schultz, Dabielle D. Bassett, Michael W. Cole
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Functional connectivity (FC) studies have identified at least two large-scale neural systems that constitute cognitive control networks, the frontoparietal network (FPN) and cingulo-opercular network (CON). Control networks are thought to support goal-directed cognition and behavior. It was previously shown that the FPN flexibly shifts its global connectivity pattern according to task goal, consistent with a “flexible hub” mechanism for cognitive control. Our aim was to build on this finding to develop a functional cartography (a multimetric profile) of control networks in terms of dynamic network properties. We quantified network properties in (male and female) humans using a high-control-demand cognitive paradigm …
Validating Tackle Mechanics In American Football: Improving Safety And Performance, Arthur C. Maerlender, Caitlin J. Masterson, Rex Norris, Adam Hinthorne
Validating Tackle Mechanics In American Football: Improving Safety And Performance, Arthur C. Maerlender, Caitlin J. Masterson, Rex Norris, Adam Hinthorne
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Research has helped to understand the risks of injuries of tackling in American football and rugby; however, approaches to teaching and analysis are not well-documented. Shoulder-led tackling has been proposed as a safer approach to tackling even though data on the effectiveness for safety and defensive performance is limited. Additionally, some have argued that safety and effectiveness are incompatible. The purpose of the study was to validate a specific sequence of tackling actions as a tool for teaching safer and more effective tackling skills. Results suggested tackle scores help predict presence of head contact, and that higher tackle scores were …
Lower Extremity Kinetics And Muscle Activation During Gait Are Significantly Different During And After Pregnancy Compared To Nulliparous Females, Jennifer J. Bagwell, Nicholas Reynolds, Michelle Walaszek, Hannah Runez, Kristina Lam, Jo Armour Smith, Dimitrios Katsavelis
Lower Extremity Kinetics And Muscle Activation During Gait Are Significantly Different During And After Pregnancy Compared To Nulliparous Females, Jennifer J. Bagwell, Nicholas Reynolds, Michelle Walaszek, Hannah Runez, Kristina Lam, Jo Armour Smith, Dimitrios Katsavelis
Physical Therapy Faculty Articles and Research
Background
Low back, pelvic, and lower extremity pain are common during and after pregnancy. Understanding differences in mechanics between pregnant and non-pregnant females is a first step toward identifying potential pathological mechanisms. The primary purpose of this study was to compare joint kinetics and muscle activation during gait between females during and after pregnancy to nulliparous females.
Methods
Twenty pregnant females completed testing on three occasions (second trimester, third trimester, and post-partum), while 20 matched, nulliparous controls were tested once. Motion capture, force data, and surface electromyography were averaged across seven trials during gait. Lower extremity kinematics, lower extremity moments …
A Comparison Of Denoising Methods In Onset Determination In Medial Gastrocnemius Muscle Activations During Stance, Jian Zhang, Rahul Soangra, Thurmon Lockhart
A Comparison Of Denoising Methods In Onset Determination In Medial Gastrocnemius Muscle Activations During Stance, Jian Zhang, Rahul Soangra, Thurmon Lockhart
Physical Therapy Faculty Articles and Research
One of the most basic pieces of information gained from dynamic electromyography is accurately defining muscle action and phase timing within the gait cycle. The human gait relies on selective timing and the intensity of appropriate muscle activations for stability, loading, and progression over the supporting foot during stance, and further to advance the limb in the swing phase. A common clinical practice is utilizing a low-pass filter to denoise integrated electromyogram (EMG) signals and to determine onset and cessation events using a predefined threshold. However, the accuracy of the defining period of significant muscle activations via EMG varies with …
Language, Motor, And Cognitive Outcomes Of Toddlers Who Were Born Preterm, Diane Frome Loeb, Caitlin M. Imgrund, Jaehoon Lee, Steven Barlow
Language, Motor, And Cognitive Outcomes Of Toddlers Who Were Born Preterm, Diane Frome Loeb, Caitlin M. Imgrund, Jaehoon Lee, Steven Barlow
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Purpose: The purpose of this study was to examine the language, motor, and cognitive abilities of children born preterm in four categories: (a) healthy preterm infants, (b) infants of diabetic mothers, (c) infants with respiratory distress syndrome, and (d) infants with chronic lung disease when the children were 30 months, uncorrected age. Comorbidity of language, motor, and cognitive skills was examined, along with predictor variables.
Method: A total of 148 children who were born preterm participated and were assessed using bivariate tests and logistic regression on standardized assessment scores.
Results: Controlling for the children’s gestational age (GA), overall language ability …
Alexithymia Symptoms Are Not Associated With Childhood Trauma Or Crhr1 Rs110402 Genotype, Emily Wiatr, Grace Sullivan, Scott Stoltenberg
Alexithymia Symptoms Are Not Associated With Childhood Trauma Or Crhr1 Rs110402 Genotype, Emily Wiatr, Grace Sullivan, Scott Stoltenberg
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Alexithymia is associated with difficulties in emotional self-regulation, and alexithymia is specifically associated with an absence of emotional experience and cognition of emotion. Past research has indicated a potential association between alexithymia and the CRHR1 gene . Situational factors may also impact the expression of the CRHR1 gene within an individual. Berenbaum (1996) found associations between PTSD/childhood trauma and alexithymia. This study examined these associations using the Online Alexithymia Questionnaire-G2 (OAQ-G2) as well as DNA samples gathered from 657 participants at the University of Nebraska-Lincoln (72% women; 78.6% white; mean age= 20.34; standard deviation of 2.6). It was hypothesized that …
Comparison Of Pre- And Post-Operative Shoulder Muscle Emg Profiles In Reverse Total Shoulder Arthroplasty Patients, Emily Lau, Sreten Franovic, Noah Kuhlmann, Eric C. Makhni Md, Stephanie Muh Md
Comparison Of Pre- And Post-Operative Shoulder Muscle Emg Profiles In Reverse Total Shoulder Arthroplasty Patients, Emily Lau, Sreten Franovic, Noah Kuhlmann, Eric C. Makhni Md, Stephanie Muh Md
Medical Student Research Symposium
Background: Deltoid muscle function is central in reverse total shoulder arthroplasty (RTSA) function; however, there is limited information available regarding changes in deltoid activity before and after surgery. Few tests exist to evaluate specific muscle metrics pre and post operatively. Surface Electromyographic (EMG) is non-invasive and allows for observation of motions with multifaceted analysis of movement with minimal patient demand. Understanding the changes in shoulder muscle activation, namely in the deltoid, in patients pre and post-RTSA can further advance understanding of the procedure and rehabilitation efforts.
Methods: Nine individuals were recruited for this study: all patients underwent RTSA by a …
Syllabus For Clinical Exercise Physiology (Kine 4700), Phillip Drouet
Syllabus For Clinical Exercise Physiology (Kine 4700), Phillip Drouet
Q2S Enhancing Pedagogy
The syllabus has newly developed learning objectives that will prepare students entering the field of clinical exercise physiology. This course will cover the etiology and pathophysiology of many chronic diseases that plague the population. Assessments of chronic diseases include but are not limited to understanding symptomology will also be covered. Due to the limitations in time the most prevalent chronic disease will be covered and students will have to present on a disease that was not presented in class. The practical application portion of this course will take place during a lab section. Here students will have the opportunity to …
Task-Invariance And Reliability Of Anticipatory Postural Adjustments In Healthy Young Adults, Jo Armour Smith, Niklas König Ignasiak, Jesse V. Jacobs
Task-Invariance And Reliability Of Anticipatory Postural Adjustments In Healthy Young Adults, Jo Armour Smith, Niklas König Ignasiak, Jesse V. Jacobs
Physical Therapy Faculty Articles and Research
Background
Anticipatory postural adjustments (APAs) occur in the trunk during tasks such as rapid limb movement and are impaired in individuals with musculoskeletal and neurological dysfunction. To understand APA impairment, it is important to first determine if APAs can be measured reliably and which characteristics of APAs are task-invariant.
Research question
What is the test-retest reliability of latency, amplitude and muscle activation patterns (synergies) of trunk APAs during arm-raise and leg-raise tasks, and to what extent are these APA characteristics invariant across tasks at the individual and group levels?
Methods
15 young adults (mean age: 23.7 (±3.2) years) performed six …
Sleep And Stress In The Acute Phase Of Concussion In Youth, Arthur C. Maerlender, Caitlin Masterson, Jessica L. Calvi, Todd Caze, Ross Mathiasen, Dennis Molfese
Sleep And Stress In The Acute Phase Of Concussion In Youth, Arthur C. Maerlender, Caitlin Masterson, Jessica L. Calvi, Todd Caze, Ross Mathiasen, Dennis Molfese
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
This study sought to address the complex interplay between both biological and psychological perceptions of stress and sleep in the acute stages following a mild traumatic brain injury. A secondary goal was to identify potential targets for intervention. Eleven acutely injured youth (mean age 12 years) were studied at home with overnight actigraphy, salivary cortisol and melatonin assays, and subjective ratings of stress and fatigue (injured group). Nine matched control youth also were assessed (control group). Results suggested longer sleep latencies (time to fall asleep) and higher levels of fatigue in the injured group exist (p ¼ 0.025 and p …
Psychometric Properties Of The Standardized Assessment Of Concussion In Youth Football: Validity, Reliability, And Demographic Factors, Arthur C. Maerlender, Eric Smith, P. Gunnar Brolinson, Jillian Urban, Steven Rowson, Amaris Ajamil, Eamon T. Campolettano, Ryan A. Gellner, Srinidhi Bellamkonda, Mireille E. Kelley, Derek Jones, Alex Powers, Jonathan Beckwith, Joseph J. Crisco, Joel Stitzel, Stefan Duma, Richard M. Greenwald
Psychometric Properties Of The Standardized Assessment Of Concussion In Youth Football: Validity, Reliability, And Demographic Factors, Arthur C. Maerlender, Eric Smith, P. Gunnar Brolinson, Jillian Urban, Steven Rowson, Amaris Ajamil, Eamon T. Campolettano, Ryan A. Gellner, Srinidhi Bellamkonda, Mireille E. Kelley, Derek Jones, Alex Powers, Jonathan Beckwith, Joseph J. Crisco, Joel Stitzel, Stefan Duma, Richard M. Greenwald
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
The objective of this study was to determine the psychometrics (reliability, validity) of the original Standardized Assessment of Concussion (SAC) in a youth sample (ages 11 to 13). Demographic factors of race, level of vocabulary knowledge, mother’s level of education were also considered. Over 150 youth football athletes completed the SAC and a brief battery of NIH Toolbox cognitive tests as part of a larger study on biomechanical factors in youth sport concussion. This was a within-subjects design (pre-season, post-season assessments), and correlational analysis of convergent and discriminant validity. Between groups analysis based on demographic differences was also employed. The …
The Global Assessment Of School Functioning (Gasf): Criterion Validity And Interrater Reliability, Arthur C. Maerlender, Joseph Palamara, Jonathan Lichtenstein
The Global Assessment Of School Functioning (Gasf): Criterion Validity And Interrater Reliability, Arthur C. Maerlender, Joseph Palamara, Jonathan Lichtenstein
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
The Global Assessment of School Functioning (GASF) provides a robust estimate of a student's overall level of functioning within the school environment. It is intended to capture a global metric reflecting academic, social and general behavioral functioning within the school. It is a modification of the Global Assessment of Functioning and reflects functioning across academics, interpersonal relationships, school behavior, and school participation. It was developed to allow school personnel a means to communicate the general level of student functioning without re- verting to specific issues or immediate concerns. This paper reports on the scale's criterion validity and interrater reliability. Confirmations …
Males With Chronic Ankle Instability Demonstrate Deficits In Neurocognitive Function Compared To Control And Copers, Adam B. Rosen, Melanie L. Mcgrath, Arthur C. Maerlender
Males With Chronic Ankle Instability Demonstrate Deficits In Neurocognitive Function Compared To Control And Copers, Adam B. Rosen, Melanie L. Mcgrath, Arthur C. Maerlender
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
The purpose of this study was to determine if there were neurocognitive deficits among controls, copers and those with chronic ankle instability (CAI). Participants included those without history of ankle injury (n = 14), ankle sprain copers (n = 13) and patients with self-reported CAI (n = 14). They completed a battery of valid and reliable computer-based neurocognitive tests. The differences between neurocognitive domain scores were compared across the Control, Coper and CAI groups. Patients with CAI had lower composite memory, visual memory and simple attention compared to controls. In males with CAI, large differences in memory and attention were …
Neuropsychological Change After A Single Season Of Head Impact Exposure In Youth Football, Arthur C. Maerlender, Eric Smith, P. Gunnar Brolinson, Joseph J. Crisco, Jillian Urban, Amaris Ajamil, Steven Rowson, Eamon T. Campolettano, Ryan A. Gellner, Srinidhi Bellamkonda, Emily Kieffer, Mireille E. Kelley, Derek Jones, Alex Powers, Jonathan Beckwith, Joel Stitzel, Richard M. Greenwald, Stefan Duma
Neuropsychological Change After A Single Season Of Head Impact Exposure In Youth Football, Arthur C. Maerlender, Eric Smith, P. Gunnar Brolinson, Joseph J. Crisco, Jillian Urban, Amaris Ajamil, Steven Rowson, Eamon T. Campolettano, Ryan A. Gellner, Srinidhi Bellamkonda, Emily Kieffer, Mireille E. Kelley, Derek Jones, Alex Powers, Jonathan Beckwith, Joel Stitzel, Richard M. Greenwald, Stefan Duma
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Objectives: Head impact exposure (HIE) in youth football is a public health concern. The objective of this study was to determine if one season of HIE in youth football was related to cognitive changes.
Method: Over 200 participants (ages 9–13) wore instrumented helmets for practices and games to measure the amount of HIE sustained over one season. Pre- and post-season neuropsychological tests were completed. Test score changes were calculated adjusting for practice effects and regression to the mean and used as the dependent variables. Regression models were calculated with HIE variables predicting neuropsychological test score changes.
Results: For the full …
The Effect Of In-Service Methodology On Learning Transfer For School Personnel Managing Students Following Concussion, Jennifer Parent-Nichols, Angela Desilva Mousseau, Joshua Cleland, Jonathan D. Lichtenstein, Arthur C. Maerlender
The Effect Of In-Service Methodology On Learning Transfer For School Personnel Managing Students Following Concussion, Jennifer Parent-Nichols, Angela Desilva Mousseau, Joshua Cleland, Jonathan D. Lichtenstein, Arthur C. Maerlender
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Background: It is essential to increase the knowledge base of teachers involved in facilitating return to learning in middle school students following a concussion. However, the best method to enhance the transfer of learning for teachers remains to be elucidated. Application of Adult Learning Theory (ALT) is a plausible solution to this problem. Purpose: The purpose of this randomized post-test study was to examine the effects of ALTon the transfer of learning in teachers who work with individuals with concussion. Methods: A convenience sample of 169 teachers at four middle schools were randomized to receive an in-service regarding concussion management …
Modeling Interactions Between Brain Function, Diet Adherence Behaviors, And Weight Loss Success, Amanda N. Szabo-Reed, Laura E. Martin, Jinxiang Hu, Hung-Wen Yeh, Joshua Powell, Rebecca J. Lepping, Trisha M. Patrician, Florance J. Breslin, Joseph E. Donnelly, Cary R. Savage
Modeling Interactions Between Brain Function, Diet Adherence Behaviors, And Weight Loss Success, Amanda N. Szabo-Reed, Laura E. Martin, Jinxiang Hu, Hung-Wen Yeh, Joshua Powell, Rebecca J. Lepping, Trisha M. Patrician, Florance J. Breslin, Joseph E. Donnelly, Cary R. Savage
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
Summary
Introduction: Obesity is linked to altered activation in reward and control brain cir-cuitry; however, the associated brain activity related to successful or unsuccessful weight loss (WL) is unclear.
Methods: Adults with obesity (N = 75) completed a baseline functional magnetic res-onance imaging (fMRI) scan before entering a WL intervention (ie,3-month diet and physical activity [PA] program). We conducted an exploratory analysis to identify the contributions of baseline brain activation, adherence behavior patterns, and the asso-ciated connections to WL at the conclusion of a 3-month WL intervention. Food cue-reactivity brain regions were functionally identified using fMRI to index brain activation …
Neural Bases Of Phonological And Semantic Processing In Early Childhood, Avantika Mathur, Douglas H. Schultz, Yingying Wang Dr.
Neural Bases Of Phonological And Semantic Processing In Early Childhood, Avantika Mathur, Douglas H. Schultz, Yingying Wang Dr.
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
During the early period of reading development, children gain phonological (letter-to-sound mapping) and semantic knowledge (storage and retrieval of word meaning). Their reading ability changes rapidly, accompanied by learning-induced brain plasticity as they learn to read. This study aims at identifying the neural bases of phonological and semantic processing in early childhood by using a combination of univariate and multivariate pattern analysis. Nineteen typically developing children between the age of five and seven performed visual word-level phonological (rhyming) and semantic (related meaning) judgment tasks during functional magnetic resonance imaging scans. Our multivariate analysis showed that young children with good reading …