Results 81 to 90 of about 3,743,186 (287)

T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ± 
Sarah J. Wright   +10 more
wiley   +1 more source

Repeated sprint performance and fatigue responses across different movement patterns in amateur soccer players

open access: yesBMC Sports Science, Medicine and Rehabilitation
Background The objective of this study was to examine the differences in neuromuscular fatigue, physiological responses, and physical performance between the Curved (Bangsbo) Repeated Sprint Ability Test (C-RSA) and the Linear Repeated Sprint Ability ...
Erhan Işıkdemir   +2 more
doaj   +1 more source

بررسی تأثیر غوطه‌وری در آب سرد بر شاخص‌های عصبی- عضلانی خستگی ناشی از فعالیت سرعتی تکراری؛ بخش اول

open access: yesمجله پژوهش در علوم توانبخشی, 2017
مقدمه: با توجه به انجام انواع فعالیت‌های ورزشی طی مسابقات ورزشی، میزان خستگی و چگونگی کاهش آن متفاوت است. بر همین اساس، هدف از انجام مطالعه حاضر، بررسی میزان تغییرات مجذور میانگین ریشه (Root mean square یا RMS) و فرکانس متوسط (Median frequency یا MDF ...
Abbas Hoseini   +5 more
doaj   +1 more source

Repeated sprints training in soccer players: Effects on repeated sprint ability, jump and reaction time

open access: yes, 2021
Actividad Física y ...
Asín Izquierdo, Iván   +5 more
openaire   +1 more source

Cognitive and Neuroimaging Divergence Between Juvenile and Adult FUS Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive motor neuron degeneration. Fused in sarcoma (FUS)‐associated juvenile ALS (jALS) represents a distinct and aggressive subgroup with rapid deterioration and poor prognosis.
Alexandra V. Jürs   +7 more
wiley   +1 more source

The Influence of Physical, Physiological and Biomotor Characteristics in Determining Young Female Footballer Profile

open access: yesResearch in Sports Science, 2019
Purpose: The physical characteristics such as high-intensity running performance, repeated sprint ability and speed contribute to elite performance, along with the tactical and technical qualities of a successful match in football.
Tuba Kızılet Bozdoğan, Ali Kızılet
doaj  

Stage‐Specific Patterns of Imaging and Non‐Motor Biomarkers in Spinocerebellar Ataxia Type 3

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Advancements in disease‐modifying therapies for spinocerebellar ataxia Type 3 (SCA3) underscore the need for robust biomarkers to monitor disease progression and evaluate treatment efficacy. Although motor phenotypes have been well characterized, less is known about non‐motor and imaging‐based features across different disease stages.
Chun Li   +17 more
wiley   +1 more source

Longitudinal assessment of the effects of field-hockey training on repeated sprint ability

open access: yes, 2004
Repeated-sprint ability is thought to be an important fitness component of team sports. However, little is known about the effect sport-specific training has on this fitness component.
Spencer M.   +7 more
core   +1 more source

A Two‐Stage Plasma Biomarker Algorithm Reduces Amyloid PET Use and the p‐Tau217 Gray Zone

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐Tau217 leaves 30%–50% of patients in an indeterminate “gray zone” often requiring Aβ‐PET. We developed GRAD (Gatekeeper‐Reflex for Alzheimer's Disease), a two‐stage Aβ‐positivity prediction model to improve classification while reserving Aβ‐PET for residual uncertainty.
Harthik Parankusham   +7 more
wiley   +1 more source

Estimation of Relationship between Maximal Oxygen Consumption and Repeated Sprint Ability of Male Handball Players [PDF]

open access: yes, 2014
The purpose of the present study was to investigate the relationship between maximal oxygen consumption and repeated sprint ability of male university handball players.
B Chittibabu, B, Chittibabu
core   +1 more source

Home - About - Disclaimer - Privacy