Primary Objective: Persistent concussion symptoms (PCS) affect 10-30% of individuals after sports-related concussion. This study evaluated the effect of exercise-based rehabilitation on symptom scores, brain-derived neurotrophic factor (BDNF), cognitive functions and static balance in a sample of participants with PCS.
Research Design: One group pre-test post-test pilot study.
Methods And Procedure: Nine participants with PCS received a structured exercise-based rehabilitation program. Changes in symptom scores, BDNF, cognitive functions and measures of static balance were used to evaluate the utility of the exercise program.
Main Outcome And Results: The results of this pilot study indicate a significant improvement in symptom scores following treatment, as well as some associated benefits in regards to cognitive function and static balance. BDNF levels in the participants with PCS within this study are notably lower than in a previous study on healthy controls.
Conclusions: The preliminary evidence reported in the current pilot study is clinically relevant as our findings suggest exercise-based treatments may improve PCS outcomes in a more favourable manner than rest-based treatment.
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http://dx.doi.org/10.1080/02699052.2018.1498128 | DOI Listing |
Acta Bioeng Biomech
June 2024
2Department of Individual Sports, High Institute of Sport and Physical Education of Ksar Said, Manouba University, Tunisia.
: The acute effects of static stretching (SS) on dynamic balance, a key fitness component that contributes to injury prevention, has been a subject of significant debate. This study aimed to investigate the acute effect of short-duration SS exercises on dynamic balance following different recovery durations in youth female volleyball players. : Thirteen volunteers U-14 female players were included.
View Article and Find Full Text PDFMicromachines (Basel)
January 2025
Department of Mechanical Engineering, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia.
In modern ICs, sub-threshold voltage management plays a significant role due to its perspective on energy efficiency and speed performance. Level shifters (LSs) play a critical role in signal exchange among multiple voltage domains by ensuring signal integrity and the reliable operation of ICs. In this article, a Pass-Transistor-Enabled Split Input Voltage Level Shifter (PVLS) is designed for area, delay, and power-efficient applications with a wide voltage conversion range.
View Article and Find Full Text PDFMicromachines (Basel)
December 2024
School of Engineering, Liverpool John Moores University, Liverpool L3 3AF, UK.
Coaxial rotor helicopters have many advantages and have a wide range of civilian and military applications; however, there is a risk of blade collision between the upper and lower rotor blades, and the challenge still exists in balancing rotor parameters and flight control. In this paper, a blade tip distance measurement method based on coded ultrasonic ranging and phase triggering is proposed to tackle this measurement environment and expand the application of ultrasonic ranging in high-speed dynamic measurement. The time of flight () of coded ultrasonic ranging is calculated by the amplitude threshold improvement method and cross-correlation method, and the sound velocity is compensated by a proposed multi-factor compensation method.
View Article and Find Full Text PDFChildren (Basel)
December 2024
Global and Local Sustainability, Daemen University, 4380 Main Street, Amherst, NY 14226, USA.
Background/objectives: Static upright tasks, including standing unsupported (SU), eyes closed (SEC), feet together (SFT), tandem (TS), and single limb (SLS), are routinely examined in children and are included in many norm-referenced measures. Existing normative values for these standing tasks may not apply to contemporary children and have not been established across wide age ranges. The primary purpose of this study was to investigate developmental trajectories of and relationships between four static standing positions (SPs [SU, SFT, TS, SLS]) in children aged 2 through 13 years who are developing typically.
View Article and Find Full Text PDFExp Gerontol
January 2025
Graduate School of Shandong Sport University, Jinan 250102, Shandong, PR China.
Objective: To investigate the impact of practicing the health Qigong-Baduanjin exercise on lower limb balance among elderly individuals.
Methods: Two intervention methods, Baduanjin and brisk walking, were applied to study the effect of exercise on senior balancing. Sixty elderly individuals aged 65 to 79 were selected and randomly divided into the Baduanjin group, the brisk walking group, and the control group that did not engage in exercise.
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