Other Kinesiology Commons^™

Beyond Efficiency: Surface Electromyography Enables Further Insights Into The Surgical Movements Of Urologists, Rahul Soangra, Pengbo Jiang, Daniel Haik, Perry Xu, Andrew Brevik, Akhil Peta, Shlomi Tapiero, Jaime Landman, Emmanuel John, Ralph V. Clayman

Physical Therapy Faculty Articles and Research

Introduction: Surgical skill evaluation while performing minimally invasive surgeries is a highly complex task. It is important to objectively assess an individual's technical skills throughout surgical training to monitor progress and to intervene when skills are not commensurate with the year of training. The miniaturization of wireless wearable platforms integrated with sensor technology has made it possible to noninvasively assess muscle activations and movement variability during performance of minimally invasive surgical tasks. Our objective was to use electromyography (EMG) to deconstruct the motions of a surgeon during robotic suturing (RS) and distinguish quantifiable movements that characterize the skill of an …

An Exploratory Analysis Of Gait Biomechanics And Muscle Activation In Pregnant Females With High And Low Scores For Low Back Or Pelvic Girdle Pain During And After Pregnancy, Jennifer J. Bagwell, Nicholas Reynolds, Jo Armour Smith, Michelle Walaszek, Hannah Runez, Kristina Lam, Julie Peterson, Dimitrios Katsavelis

Physical Therapy Faculty Articles and Research

Background

The purpose of this study was to compare gait kinematics, kinetics, and muscle activation between pregnant females with high and low scores for low back and/or pelvic girdle pain during and after pregnancy.

Methods

Twenty participants tested during second trimester, third trimester, and again post-partum. At each session, motion capture, force plates, and surface electromyography data were captured during self-selected velocity over-ground walking. Participants completed the Quebec Back Pain Disability Scale (QBPDS) and were assigned to high (QBPDS ≥15) or low pain groups (QBPDS

Findings

Nine participants met the high pain group criteria and 11 were low pain. During …

Do Changes In The Navy Physical Readiness Test Impact Performance?, Alison Colao

Masters Theses & Specialist Projects

The fitness level of our service members is of utmost importance due to the nature of their occupation. This study investigated whether changes to the Navy’s Physical Readiness Test (PRT) impact performance on the fitness test. Participants were college-aged males between the ages of 18 and 29 (n=20; 21.05±2.01 years; BMI 24.85± 2.74). Participants performed both the New PRT and Old PRT at two separate randomized visits. Protocols included push-ups, curl-ups (old version) or a forearm plank hold (new version), and a 1.5-mile run. At the end of each exercise, the participant’s heart rate and rating of perceived exertion (RPE) …

Developing A Practical Application Of The Isometric Squat And Surface Electromyography, David Phillips, Angelic Rose Del Vecchio, Kevin Carroll, Evan L. Matthews

Department of Exercise Science and Physical Education Scholarship and Creative Works

Electromyography (EMG) is a research tool used in gait analysis, muscle coordination evaluation, clinical evaluation and sports techniques. Electromyography can provide an insight into neural adaptations, cross education effects, bilateral contraction deficiencies, and antagonist activity in exercise-related movements. While there are clear benefits to using EMG in exercise-related professions, accessibility, cost, and difficulty interpreting the data limit its use in strength and clinical settings. We propose a practical EMG assessment using the isometric squat to identify compensatory activation patterns and report early observations. Ten healthy participants were recruited. Participants performed a 2-min isometric handgrip protocol and an isometric squat protocol. …

The Association Between Type-2 Diabetes Pathophysiology & Exercise Adherence, Sydney Raymond

Senior Honors Projects

According to the American Diabetes Association, 1 in 3 Americans will be diagnosed with diabetes. While some of these individuals will be prescribed medications as part of their treatment, most will also be advised to begin an exercise program to assist with blood glucose control. Additionally, while regular exercise is associated with lower HbA1C and decreased insulin/medication dependence, it is estimated that only about half of those diagnosed with diabetes will adhere to their exercise plans. Social, psychological, and physiological factors all play roles in affecting ones ability to adhere to an exercise regiment, and individuals with Type 2 Diabetes …

Biomechanics Of Trail Running Performance: Quantification Of Spatio-Temporal Parameters By Using Low Cost Sensors In Ecological Conditions, Noé Perrotin, Nicolas Gardan, Arnaud Lesprillier, Clément Le Goff, Jean-Marc Seigneur, Ellie Abdi, Borja Sanudo, Redha Taiar

Publications

The recent popularity of trail running and the use of portable sensors capable of measuring many performance results have led to the growth of new fields in sports science experimentation. Trail running is a challenging sport; it usually involves running uphill, which is physically demanding and therefore requires adaptation to the running style. The main objectives of this study were initially to use three “low-cost” sensors. These low-cost sensors can be acquired by most sports practitioners or trainers. In the second step, measurements were taken in ecological conditions orderly to expose the runners to a real trail course. Furthermore, to …

Health Care Terminology, James Clover

Q2S Enhancing Pedagogy

Course outline for the study of basic medical terminology by learning root words, prefixes and suffixes. The course focuses on correct pronunciation, spelling and use of medical terms. Anatomy, physiology, and pathology of disease are discussed yet no previous knowledge of these topics is necessary.

Effects Of Bingocize® On Overall Physical Activity, Functional Performance, Blood Glucose Level, Sleep Quantity, And Quality Among Older Adults In Assisted-Living Facilities, Sepehr Rassi

Masters Theses & Specialist Projects

Bingocize® has been established as an effective falls prevention exercise program for older adults, but its effects on older adults residing in assisted-living facilities have not been examined. The purpose of this investigation was to assess the effects of Bingocize® on overall physical activity level, functional performance, blood glucose level, sleep quantity and quality in older adults who live in assisted-living facilities. Participants (N = 13; mean age 86.23 ± 3.90) were asked to participate in Bingocize® while wearing activity trackers (Fitbit Charge 3 HR) for 10 weeks. The activity trackers were used to assess the average number of steps …

Approaches To Teaching In Kinesiology: Kine 2640 Lesson Plan Outline And Teaching Rubric, Christopher Gentry

Q2S Enhancing Pedagogy

As a result of the transformation from Pedagogy to the soon to be titled Physical Education/Adapted Physical Education (PEAPE) concentration in the Kinesiology Department, it was necessary to adjust some classes to fit the needs of our majors. One change was our shift in providing one team sports class KINE 2640 – Teaching/Coaching for Team Sports that covers multiple team sports instead of several classes that covered one sport each. As a result, we streamlined our lesson plan template and teaching rubric to meet the needs of this course and all of our Teaching/Coaching sequence courses. The attached template and …

Integrative Neuromuscular Training In Young Athletes, Injury Prevention, And Performance Optimization: A Systematic Review, Borja Sañudo, Juan Sánchez-Hernández, Mario Bernardo-Filho, Ellie Abdi, Redha Taiar, Javier Núñez

Publications

The aim of this systematic review was to evaluate the current evidence by assessing the effectiveness of integrative neuromuscular training programs in injury prevention and sports performance in young athletes. Different data sources were analyzed up to January 2018. Eligible studies contained information on population (young athletes), intervention (neuromuscular training), comparator (control group or another exercise intervention), outcomes (injury prevention or sport performance), and study design (randomized trials or prospective studies). The trials were restricted based on the language (English) and for publication date (after 1 January 2007). Fourteen randomized controlled trials were included: Seven included dynamic stability-related outcomes. Three …

Athletic Directors’ Perceptions Regarding The Value Of Employing Athletic Trainers In The Secondary School Setting, Stephanie H. Clines, Cailee E. Welch Bacon, Christianne M. Eason, Kelly D. Pagnotta, Robert A. Huggins, Bonnie L. Lunen

Athletic Training Faculty Publications

There is currently a limited understanding of the value of athletic trainers (ATs) working in the secondary school setting. Therefore, our objective was to explore high school athletic directors’ perceptions of an AT’s roles and services and the means in which those perceptions are established, specifically as they relate to the value of ATs. A qualitative methodology was utilized for this investigation. High school athletic directors were interviewed regarding their experiences with the use of athletic training services. Data was analyzed using the consensual qualitative research approach. Athletic directors demonstrated an overall understanding of the roles and responsibilities fulfilled by …

Effects Of Bingocize® On Quality Of Life, Fall Risk, And Health Knowledge In Community-Dwelling Older Adults, Alyssa Kathryn Dispennette

Masters Theses & Specialist Projects

Quality of life (QOL) is an important aspects of overall well-being in older adults. QOL is associated with functional, physical, and psychological health; all of which can be improved with increased physical activity. A high fall risk is associated with low physical function and QOL. One in four older adults experiences a fall each year, making it necessary to focus public health interventions towards decreasing fall risk and improving QOL in older adults. Bingocize® is a health promotion program designed to promote health, health knowledge, physical activity, and social engagement among older adults. The purpose of this study was to …

Is Concussion-Related Sleep Disturbance Present After Return To Play In College Athletes?, Alexander Gallaer

Honors Scholar Theses

As one of the most commonly experienced symptoms, the ramifications of sleep disruption as a result of concussion are potentially great, yet widely unexplored. Particularly troublesome is murky data regarding the length of sleep disruption following a concussion. By analyzing self-reported sleep data via the Pittsburgh Sleep Quality Index, this study seeks to investigate potential differences in sleep quality between injured college athletes 40 days after they have been cleared to play and matched controls. Data was analyzed using ANOVA analysis as well as Pearson correlation. No significant differences were found in sleep quality between groups, nor was there a …

Changes In Reach To Eat Movement Control After Intensive Training For Children With Unilateral Cerebral Palsy, Yaching Hung, Aryeh D. Spingarn

Publications and Research

Ya Ching Hung EdD. and Aryeh Spingarn EP-C, CSCS, EIM-Level 2 Queens College, City University of New York Department of Family, Nutrition, and Exercise Sciences, Changes in Reach to Eat Movement Control After Intensive Training for Children with Unilateral Cerebral Palsy. Purpose: The current study compares the effects of an intervention on children with Congenital Hemiplegia during a simple eating task using kinematic analyses. Previous studies looked at simple bimanual tasks such as opening a drawer; no studies examined the effects of intensive training on unimanual reach, grasp, and eat movement control. Methods: 20 children with Unilateral Spastic Cerebral Palsy …

Needs And Experiences Of People Living With Hiv/Aids Regarding Implementation Of Community Home-Based Care Services In A Rural County In Western Kenya, Fletcher J. Njororai, Daniel Ganu, Caleb Nyaranga Kogutu

Health and Kinesiology Faculty Publications and Presentations

Community home-based care framework is an integral and integrated part of health care for people living with HIV/AIDS (PLWHA). This study aimed to report the needs and experiences of PLWHA receiving community home-based care in a rural population in Western Kenya. The sample size for the study was 373 PLWHA who were aged 18 and above, disclosed their HIV sero-status, and were receiving any of the CHBC services. The study was a cross-sectional exploratory and data was gathered over a period of four weeks. The findings revealed that needs were mainly what they lacked which include proper health care facilities; …

Analysis Of The Difference In Landing Between Male And Female High School Soccer Athletes, Jessica Vogt

Lewis Honors College Capstone Collection

Introduction: Females are consistently found to be at a higher risk of tearing their ACL. Extensive research has been completed previously to determine what causes an ACL tear and why this separation exists but a confirmed conclusion has not been found. Potential extrinsic factors such as decreased knee flexion and increased valgus have commonly been suggested as increased stressors on the ACL. The focus of this study is to determine if there is a significant difference in these two factors between males and females.

Methods: Seven healthy and highly trained subjects between the ages of 17 and 18 who do …

Il-15 Activates The Jak3/Stat3 Signaling Pathway To Mediate Glucose Uptake In Skeletal Muscle Cells, James E. Krolopp, Shantaé M. Thornton, Marcia J. Abbott

Health Sciences and Kinesiology Faculty Articles

Myokines are specialized cytokines that are secreted from skeletal muscle (SKM) in response to metabolic stimuli, such as exercise. Interleukin-15 (IL-15) is a myokine with potential to reduce obesity and increase lean mass through induction of metabolic processes. It has been previously shown that IL-15 acts to increase glucose uptake in SKM cells. However, the downstream signals orchestrating the link between IL-15 signaling and glucose uptake have not been fully explored. Here we employed the mouse SKM C2C12 cell line to examine potential downstream targets of IL-15-induced alterations in glucose uptake. Following differentiation, C2C12 cells were treated overnight with 100 …

An Assessment Of Scholastic Basketball Programs: Administration, Facilities, And Support, Leah Cannady

Mahurin Honors College Capstone Experience/Thesis Projects

The main purpose of this study was to validate the survey insturement created to evaluate various aspects of scholastic basketball programs—including but not limited to administration, facilities, and support. All boys and girls head basketball coaches in South Dakota were administered an electronic survey created for the study. To incentivize participation, respondents could choose to be entered to win a monetary donation of $250 to their basketball program. Descriptive statstics were used to summarize respondent demographics and other statistical measures were used to indicate reliability and validity of the survey instrument. Cronbach’s alpha was calculated at .711 and Pearson’s correlation …

Encoding Of Saltatory Tactile Velocity In The Adult Orofacial Somatosensory System, Rebecca Custead

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Processing dynamic tactile inputs is a key function of somatosensory systems. Spatial velocity encoding mechanisms by the nervous system are important for skilled movement production and may play a role in recovery of motor function following neurological insult. Little is known about tactile velocity encoding in trigeminal networks associated with mechanosensory inputs to the face, or the consequences of movement.

High resolution functional magnetic resonance imaging (fMRI) was used to investigate the neural substrates of velocity encoding in the human orofacial somatosensory system during unilateral saltatory pneumotactile inputs to perioral hairy skin in 20 healthy adults. A custom multichannel, scalable …

Time Course Of Changes In Neuromuscular Parameters During Fatiguing High-Load And Low-Load Concentric Dynamic Constant External Resistance Leg Extension Muscle Actions, Cory M. Smith

Department of Nutrition and Health Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to simultaneously assess electromyographic (EMG) and mechanomyographic (MMG) signals to examine the time course of changes in EMG amplitude, EMG frequency, MMG amplitude, and MMG frequency from the vastus lateralis (VL), vastus medialis (VM), and rectus femoris (RF) muscles during high-load (70%1 repetitions maximum; 1-RM) and low-load (30% 1-RM) concentric, dynamic constant external resistance (DCER) leg extension muscle actions to failure. Twelve men performed two randomized visits consisting of either 30 or 70% 1-RM DCER leg extension muscle actions to failure. Maximal voluntary isometric contractions (MVIC) and 1-RM measurements were performed before and after …

Il-15 Mediates Mitochondrial Activity Through A Ppar𝛿-Dependent-Ppar𝛼-Independent Mechanism In Skeletal Muscle Cells, Shantaé M. Thornton, James E. Krolopp, Marcia J. Abbott

Health Sciences and Kinesiology Faculty Articles

Molecular mediators of metabolic processes, to increase energy expenditure, have become a focus for therapies of obesity. The discovery of cytokines secreted from the skeletal muscle (SKM), termed “myokines,” has garnered attention due to their positive effects on metabolic processes. Interleukin-15 (IL-15) is a myokine that has numerous positive metabolic effects and is linked to the PPAR family of mitochondrial regulators. Here, we aimed to determine the importance of PPAR𝛼 and/or PPAR𝛿 as targets of IL-15 signaling. C2C12 SKM cells were differentiated for 6 days and treated every other day with IL-15 (100 ng/mL), a PPAR𝛼 inhibitor (GW-6471), a PPAR𝛿 …

Negative Skeletal Effects Of Locally Produced Adiponectin, Marcia J. Abbott, Theresa M. Roth, Linh Ho, Liping Wang, Dylan O'Carroll, Robert A. Nissenson

Health Sciences and Kinesiology Faculty Articles

Epidemiological studies show that high circulating levels of adiponectin are associated with low bone mineral density. The effect of adiponectin on skeletal homeostasis, on osteoblasts in particular, remains controversial. We investigated this issue using mice with adipocyte-specific over-expression of adiponectin (AdTg). MicroCT and histomorphometric analysis revealed decreases (15%) in fractional bone volume in AdTg mice at the proximal tibia with no changes at the distal femur. Cortical bone thickness at mid-shafts of the tibia and at the tibiofibular junction was reduced (3–4%) in AdTg mice. Dynamic histomorphometry at the proximal tibia in AdTg mice revealed inhibition of bone formation. AdTg …

Development Of A Muscle Model Parameter Calibration Method Via Passive Muscle Force Minimization, Allison Kinney, Benjamin J. Fregly

Mechanical and Aerospace Engineering Faculty Publications

Computational predictions of subject-specific muscle and knee joint contact forces during walking may improve individual rehabilitation treatment design. Such predictions depend directly on specified model parameter values. However, model parameters are difficult to measure non-invasively. Methods for muscle model parameter calibration have been developed previously. However, it is currently unknown how the musculoskeletal system chooses muscle model parameter values. Previous studies have hypothesized that muscles avoid injury during walking by generating little passive force and operating in the ascending region of the force-length curve. This hypothesis suggests that muscle model parameter values may be selected by the body to minimize …

Synergy-Based Two-Level Optimization For Predicting Knee Contact Forces During Walking, Gil Serrancolí, Allison Kinney, Josep M. Font-Llagunes, Benjamin J. Fregly

Mechanical and Aerospace Engineering Faculty Publications

Musculoskeletal models and optimization methods are combined to calculate muscle forces. Some model parameters cannot be experimentally measured due to the invasiveness, such as the muscle moment arms or the muscle and tendon lengths. Moreover, other parameters used in the optimization, such as the muscle synergy components, can be also unknown. The estimation of all these parameters needs to be validated to obtain physiologically consistent results. In this study, a two-step optimization problem was formulated to predict both muscle and knee contact forces of a subject wearing an instrumented knee prosthesis. In the outer level, muscle parameters were calibrated, whereas …

The Influence Of Neuromusculoskeletal Model Calibration Method On Predicted Knee Contact Forces During Walking, Gil Serrancolí, Allison Kinney, Benjamin J. Fregly, Josep M. Font-Llagunes

Mechanical and Aerospace Engineering Faculty Publications

This study explored the influence of three model calibration methods on predicted knee contact and leg muscle forces during walking. Static optimization was used to calculate muscle activations for all three methods. Approach A used muscle-tendon model parameter values (i.e., optimal muscle fiber lengths and tendon slack lengths) taken directly from literature. Approach B used a simple algorithm to calibrate muscle-tendon model parameter values such that each muscle operated within the ascending region of its normalized force-length curve. Approach C used a novel two-level optimization procedure to calibrate muscle-tendon, moment arm, and neural control model parameter values while simultaneously predicting …

A Multi-Directional Treadmill Training Program For Improving Gait, Balance, And Mobility In Individuals With Parkinson’S Disease: A Case Series, Kimberly Smith, Kurt Jackson, Kimberly Edginton Bigelow, Lloyd L. Laubach

Mechanical and Aerospace Engineering Faculty Publications

Treadmill training is a commonly used intervention for improving gait in people with Parkinson’s disease (PD). However, little is known about how treadmill training may also influence balance and other aspects of mobility.

The purpose of this case series was to explore the feasibility and possible benefits of multi-directional treadmill training for individuals with PD. Four participants (62.3 ± 6.5 yrs, Hoehn & Yahr 2-4) performed 8 weeks of treadmill training 3 times per week. Weeks 1-4 included forward walking only, while weeks 5-8 included forward and multi-directional walking. Participants were tested every 4 weeks on 4 separate occasions. Outcome …

The Effects Of An Exercise Program On Cardiovascular Risk Factors At A Faith Based University, Annisa R. Albury, Jacob D. Forsythe, Greggory M. Thorpe

Exercise Science Senior Research Projects

Physical inactivity is a significant risk factor for heart disease, hypertension, stroke, diabetes, and certain types of cancer according to the World Health Organization (WHO, 2013). A simple form of physical activity that improves health and also has a high adherence rate is walking (Dishman, 1994). Walking has been shown to lower fasting blood glucose, decrease total cholesterol, and reduce hypertension when introduced to college faculty and staff as part of a comprehensive wellness program (Haines, 2007). PURPOSE: To determine if a walking program would lower cardiovascular risk factors for faculty and staff who adhere to a faith based values …

How Sensitive Is The Deltoid Moment Arm To Joint Center Changes With Rtsa?, David Walker, Allison Kinney, Aimee Struk, Benjamin J. Fregly, Thomas Wright, Scott Banks

Mechanical and Aerospace Engineering Faculty Publications

The goal of this study was to assess the sensitivity of the deltoid muscle moment arms as a function of joint configuration for an existing RTSA subject. High variations were found for all three deltoid components. Variation over the entire abduction arc was greatest in the anterior and lateral deltoid, while the posterior deltoid moment arm was mostly sensitive to joint center changes early in the abduction arc. Moment arm changes of 10-16mm represent a significant amount of the total deltoid moment arm. This means there is an opportunity to dramatically change the deltoid moments arms through surgical placement of …

Deltoid Moment Arms During Abduction: A Subject-Specific Musculoskeletal Modeling Study In Healthy Shoulders And Shoulders With Rtsa, David Walker, Allison Kinney, Aimee Struk, Benjamin J. Fregly, Thomas Wright, Scott Banks

Mechanical and Aerospace Engineering Faculty Publications

Reverse total shoulder arthroplasty (RTSA) is increasingly used in the United States since approval by the FDA in 2003. RTSA relieves pain and restores mobility in arthritic rotator cuff deficient shoulders. Though many advantages of RTSA have been demonstrated, there still are a variety of complications (implant loosening, shoulder impingement, infection, frozen shoulder) making apparent much still is to be learned how RTSA modifies normal shoulder function. The goal of this study was to assess how RTSA affects deltoid muscle moment generating capacity post-surgery using a subjectspecific computational model driven by in vivo kinematic data.

A Novel Approach To Estimation Of Patient-Specific Muscle Strength, David Walker, Allison Kinney, Benjamin J. Fregly, Thomas Wright, Scott Banks

Mechanical and Aerospace Engineering Faculty Publications

Current modeling techniques have been used to model the Reverse Total Shoulder Arthroplasty (RTSA) to account for the geometric changes implemented after RTSA. Though these models have provided insight into the effects of geometric changes from RTSA these is still a limitation of understanding muscle function after RTSA on a patient-specific basis. The goal of this study sought to overcome this limitation by developing an approach to calibrate patient-specific muscle strength for an RTSA subject.