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- Stroke (6)
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- And Hip Injuries (1)
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Articles 1 - 14 of 14
Full-Text Articles in Medicine and Health Sciences
Es-03 The Effects Of A Warmup Protocol Involving The Nordic Hamstring Exercise On Vertical Squat Jump Performance And Peak Muscular Activation, Reagan Hunter, Jeff Barfield
Es-03 The Effects Of A Warmup Protocol Involving The Nordic Hamstring Exercise On Vertical Squat Jump Performance And Peak Muscular Activation, Reagan Hunter, Jeff Barfield
SC Upstate Research Symposium
Background: Vertical jumping is one of the most popular ways of assessing athleticism and power output of the lower body in both professional and recreational sport settings. Therefore, having access to an appropriate warmup protocol for enhancing this skill and the power output associated with it is essential for athletes whose success depends on the ability to perform it. Current literature demonstrates similar posterior kinetic chain muscle engagement during the vertical squat jump and during an exercise called the Nordic Hamstring Curl. The literature additionally demonstrates significant effects on strength and athleticism when the exercise is used in long-term training …
Effects Of Positive Social Comparative Feedback On Motor Sequence Learning And Performance Expectancies, Allison F. Lewis, Rachel Bohnenkamp, Lynn Johnson, Dirk B. Den Ouden, Sarah Wilcox Phd, Stacy L. Fritz, Jill Campbell Stewart Pt,Phd
Effects Of Positive Social Comparative Feedback On Motor Sequence Learning And Performance Expectancies, Allison F. Lewis, Rachel Bohnenkamp, Lynn Johnson, Dirk B. Den Ouden, Sarah Wilcox Phd, Stacy L. Fritz, Jill Campbell Stewart Pt,Phd
Faculty Publications
Introduction: Positive social comparative feedback indicates to the learner that they are performing better than others. While this type feedback supports motor skill learning in some tasks, the effect of social comparative feedback on implicit motor sequence learning remains unknown. The aim of this study was to determine the effect of positive social comparative feedback on the learning of and expectancies for a motor sequence task. Methods: Forty-eight individuals practiced a joystick-based sequence task and were divided into three feedback groups: CONTROL (no performance feedback), RT ONLY (response time only feedback), and RT+POS (response time plus positive social comparison). Participants …
Effect Of Behavioural Practice Targeted At The Motor Action Selection Network After Stroke, Jill C. Stewart Pt,Phd, Jessica F. Baird, Allison F. Lewis, Stacy L. Fritz, Julius Fridriksson
Effect Of Behavioural Practice Targeted At The Motor Action Selection Network After Stroke, Jill C. Stewart Pt,Phd, Jessica F. Baird, Allison F. Lewis, Stacy L. Fritz, Julius Fridriksson
Faculty Publications
Motor action selection engages a network of frontal and parietal brain regions. After stroke, individuals activate a similar network, however, activation is higher, especially in the contralesional hemisphere. The current study examined the effect of practice on action selection performance and brain activation after stroke. Sixteen individuals with chronic stroke (Upper Extremity Fugl–Meyer motor score range: 18–61) moved a joystick with the more-impaired hand in two conditions: Select (externally cued choice; move right or left based on an abstract rule) and Execute (simple response; move same direction every trial). On Day 1, reaction time (RT) was longer in Select compared …
Effect Of Behavioural Practice Targeted At The Motor Action Selection Network After Stroke, Jill C. Stewart, Jessica F. Baird, Stacy L. Fritz, Julius Fridriksson Ph.D.
Effect Of Behavioural Practice Targeted At The Motor Action Selection Network After Stroke, Jill C. Stewart, Jessica F. Baird, Stacy L. Fritz, Julius Fridriksson Ph.D.
Faculty Publications
Motor action selection engages a network of frontal and parietal brain regions. After stroke, individuals activate a similar network, however, activation is higher, especially in the contralesional hemisphere. The current study examined the effect of practice on action selection performance and brain activation after stroke. Sixteen individuals with chronic stroke (Upper Extremity Fugl–Meyer motor score range: 18–61) moved a joystick with the more-impaired hand in two conditions: Select (externally cued choice; move right or left based on an abstract rule) and Execute (simple response; move same direction every trial). On Day 1, reaction time (RT) was longer in Select compared …
Task-Based Functional Connectivity And Blood-Oxygen-Level-Dependent Activation During Within-Scanner Performance Of Lumbopelvic Motor Tasks: A Functional Magnetic Resonance Imaging Study, Mark K. Jordon, Jill Campbell Stewart Pt,Phd, Sheri P. Silfies, Paul F. Beattie
Task-Based Functional Connectivity And Blood-Oxygen-Level-Dependent Activation During Within-Scanner Performance Of Lumbopelvic Motor Tasks: A Functional Magnetic Resonance Imaging Study, Mark K. Jordon, Jill Campbell Stewart Pt,Phd, Sheri P. Silfies, Paul F. Beattie
Faculty Publications
There are a limited number of neuroimaging investigations into motor control of the lumbopelvic musculature. Most investigation examining motor control of the lumbopelvic musculature utilize transcranial magnetic stimulation (TMS) and focus primarily on the motor cortex. This has resulted in a dearth of knowledge as it relates to how other regions of the brain activate during lumbopelvic movement. Additionally, task-based functional connectivity during lumbopelvic movements has not been well elucidated. Therefore, we used functional magnetic resonance imaging (fMRI) to examine brain activation and ROI-to-ROI task-based functional connectivity in 19 healthy individuals (12 female, age 29.8 ± 4.5 years) during the …
Let’S Dance: Exploring The Physical, Psychological, And Social Effects Of Dance In Children, Alexis Sunderlage
Let’S Dance: Exploring The Physical, Psychological, And Social Effects Of Dance In Children, Alexis Sunderlage
Senior Theses
Movement and dance have a lot of positive health benefits, physically, psychologically, and socially. Children love to intrinsically move and creating a structured dance program is one way to gain the benefits of dance. The purpose of this study is to explore the physical, psychological, and social effects of dance in children while gaining insights that could be applied to the setting of occupational and physical pediatric therapies. This was done by conducting a literature review and exploring how children react to learning and following dance videos in a classroom setting by evaluating ability, engagement, and enjoyment by creating Let’s …
Parent Satisfaction Across The Environment Of Pediatric Physical Therapy Treatment, Sophia Boden
Parent Satisfaction Across The Environment Of Pediatric Physical Therapy Treatment, Sophia Boden
Senior Theses
Pediatric physical therapy treats a diverse population of children with varying needs and diagnoses. Parent satisfaction surveys have found the therapist-patient relationship very important to therapy, but research has been limited in surveying the physical setting that may impact the children receiving therapy. The aim of this study was to explore the parent satisfaction of the physical therapy environment. A parent satisfaction survey was created containing eleven likert and five open-ended questions, an adapted version of the VSQ-9 study. Eleven parents of children receiving pediatric physical therapy filled out the survey. Parents highly value the relationship with the physical therapist …
Integrating Survivors Of Stroke Into Exercise‐Based Cardiac Rehabilitation Improves Endurance And Functional Strength, Elizabeth Wherley Regan Dpt, Ph.D., Reed Handlery, Jill Campbell Stewart, Joseph Lee Pearson Ms,Drph, Sarah Wilcox Phd, Stacy L. Fritz Phd, Pt
Integrating Survivors Of Stroke Into Exercise‐Based Cardiac Rehabilitation Improves Endurance And Functional Strength, Elizabeth Wherley Regan Dpt, Ph.D., Reed Handlery, Jill Campbell Stewart, Joseph Lee Pearson Ms,Drph, Sarah Wilcox Phd, Stacy L. Fritz Phd, Pt
Faculty Publications
Background
Cardiac rehabilitation (CR) is a structured exercise program prevalent in the United States for people with cardiovascular disease that has been shown to increase cardiovascular endurance and improve quality of life. Despite similar cardiovascular risk factors, stroke is not among the covered diagnoses for CR. The purpose of this study was to examine the participant impact of integrating survivors of stroke into the exercise portion of an existing hospital‐based CR program through measures of physical function and other health impacts and through qualitative evaluation of participant perception.
Methods and Results
Subacute and chronic survivors of stroke were integrated into …
Targeted Engagement Of The Action Selection Network During Task-Oriented Arm Training After Stroke, Jill Campbell Stewart Pt,Phd, Kaci Handlery, Jessica F. Baird, Erika L. Blanck, Geetanjali Pathak, Stacy L. Fritz
Targeted Engagement Of The Action Selection Network During Task-Oriented Arm Training After Stroke, Jill Campbell Stewart Pt,Phd, Kaci Handlery, Jessica F. Baird, Erika L. Blanck, Geetanjali Pathak, Stacy L. Fritz
Faculty Publications
Action selection (AS), or selection of an action from a set of alternatives, is an important movement preparation process that engages a frontal-parietal network. The addition of AS demands to arm training after stroke could be used to engage this motor planning process and the neural network that supports it. The purpose of this case series is to describe the feasibility and outcomes associated with task-oriented arm training aimed at engaging the AS behavioral process and the related neural network in three individuals with chronic stroke. Three participants with mild to moderate motor deficits completed 13 to 15 sessions of …
Perceived Effectiveness Of Stem Cell Injections In Adults With Joint Injuries, Delaney Marie Merrill
Perceived Effectiveness Of Stem Cell Injections In Adults With Joint Injuries, Delaney Marie Merrill
Senior Theses
Introduction: Osteoarthritis plagues around 27 million Americans. Stem cell injections are a new method of treatment that could potentially cure this by regenerating cartilage in joints. Purpose: The purpose of this study is to examine the perceived effectiveness of stem cells at regenerating cartilage in joints, specifically the knees, hips, and shoulders. Methods: Participants were recruited via social media, forums, and from healthcare clinics that offer stem cell treatments. They were asked to complete a survey focusing primarily on the treatment protocol and how the injured joint felt post-stem cell injection. Frequencies were calculated to describe problematic joints, treatment history, …
Biomarkers Of Rehabilitation Therapy Vary According To Stroke Severity, Erin Burke Quinlan, Lucy Dodakian, Jill See, Alison Mckenzie, Jill Campbell Stewart Pt,Phd, Steven C. Cramer
Biomarkers Of Rehabilitation Therapy Vary According To Stroke Severity, Erin Burke Quinlan, Lucy Dodakian, Jill See, Alison Mckenzie, Jill Campbell Stewart Pt,Phd, Steven C. Cramer
Faculty Publications
Biomarkers that capture treatment effects could improve the precision of clinical decision making for restorative therapies. We examined the performance of candidate structural, functional, and angiogenesis-related MRI biomarkers before and after a 3-week course of standardized robotic therapy in 18 patients with chronic stroke and hypothesized that results vary significantly according to stroke severity. Patients were 4.1 ± 1 months poststroke, with baseline arm Fugl-Meyer scores of 20–60. When all patients were examined together, no imaging measure changed over time in a manner that correlated with treatment-induced motor gains. However, when also considering the interaction with baseline motor status, treatment-induced …
Planning And Adjustments For The Control Of Reach Extent In A Virtual Environment, Jill Campbell Stewart Pt,Phd, James Gordon, Carolee J. Winstein
Planning And Adjustments For The Control Of Reach Extent In A Virtual Environment, Jill Campbell Stewart Pt,Phd, James Gordon, Carolee J. Winstein
Faculty Publications
Background Skilled performance of reach actions includes both anticipatory planning and compensatory adjustments made while moving. The execution of reach actions in a virtual environment (VE) demonstrates similar characteristics to reaches performed in the real-world, however, it is unclear whether the VE itself significantly impacts movement planning or compensatory adjustments. The purpose of this study was to directly compare the use of planning and adjustments to control extent for unconstrained reach actions performed in an immersive VE to those performed in an analogous real-world environment (RWE). Methods Five non-disabled adults (29 ± 5 years) reached with the dominant, right arm …
Mechanisms Of The Contextual Interference Effect In Individuals Poststroke, Nicolas Schweughofer, Jeong-Yoon Lee, Hui-Ting Goh, Youggeun Choi, Sung Shin Kim, Jill Campbell Stewart Pt,Phd, Rebecca Lewthwaite, Carolee J. Winstein
Mechanisms Of The Contextual Interference Effect In Individuals Poststroke, Nicolas Schweughofer, Jeong-Yoon Lee, Hui-Ting Goh, Youggeun Choi, Sung Shin Kim, Jill Campbell Stewart Pt,Phd, Rebecca Lewthwaite, Carolee J. Winstein
Faculty Publications
Although intermixing different motor learning tasks via random schedules enhances long-term retention compared with “blocked” schedules, the mechanism underlying this contextual interference effect has been unclear. Furthermore, previous studies have reported inconclusive results in individuals poststroke. We instructed participants to learn to produce three grip force patterns in either random or blocked schedules and measured the contextual interference effect by long-term forgetting: the change in performance between immediate and 24-h posttests. Nondisabled participants exhibited the contextual interference effect: no forgetting in the random condition but forgetting in the blocked condition. Participants at least 3 mo poststroke exhibited no forgetting in …
Intervention To Enhance Skilled Arm And Hand Movements After Stroke: A Feasibility Study Using A New Virtual Reality System, Jill Campbell Stewart Pt,Phd, Shih-Ching Yeh, Younbo Jung, Hyunjin Yoon
Intervention To Enhance Skilled Arm And Hand Movements After Stroke: A Feasibility Study Using A New Virtual Reality System, Jill Campbell Stewart Pt,Phd, Shih-Ching Yeh, Younbo Jung, Hyunjin Yoon
Faculty Publications
Background: Rehabilitation programs designed to develop skill in upper extremity (UE) function after stroke require progressive practice that engage and challenge the learner. Virtual realty (VR) provides a unique environment where the presentation of stimuli can be controlled systematically for optimal challenge by adapting task difficulty as performance improves. We describe four VR tasks that were developed and tested to improve arm and hand movement skills for individuals with hemiparesis. Methods: Two participants with chronic post-stroke paresis and different levels of motor severity attended 12 training sessions lasting 1 to 2 hours each over a 3-week period. Behavior measures and …