The frequency content of gait.
نویسندگان
چکیده
We address amplification of noise in double differentiation of position histories for dynamic analysis of gait. Measurements of the frequency domain characteristics of signal and noise are required to quantitatively assess errors in raw, filtered, and dynamic gait data. The results of a simple technique to determine the frequency content of gait using a population of 12 subjects and a total of 30 gait records is presented.
منابع مشابه
تحلیل دامنه فرکانسی نیروهای عکسالعمل زمین در کودکان ناشنوا و همسالان سالم
Objective: The link between frequency content of gait ground reaction forces and hearing loss is not well understood. The objective of this study was to investigate the effects of hearing loss on gait ground reaction force frequency content. Methods: Thirty male children were equally divided into a healthy group and a group with hearing loss problems (Deaf group). Frequency content of ground r...
متن کاملبررسی شاخص عدم تقارن طیف فرکانس نیروهای عکسالعمل زمین طی گامبرداری در کودکان پسر سالم و ناشنوای شهر همدان در سال 1396
Background and Objectives: Gait asymmetry is a useful index that can provide an important role in clinical treatment. Since the link between asymmetry index of gait ground reaction force frequency content and hearing loss is not well evaluated, the aim of this study was to compare the asymmetry index of gait ground reaction force frequency spectrum in deaf and hearing male children of Hamedan c...
متن کاملThe Changes of Leg Musclus Activities Following Increase of Gait Velocity
Purpose: Motor control evaluation and analysis of it"s specifications for diagnosis of neuromuscular diseases is new approach in clinical electroneurophysiology, that is based on the changes of electromyography responses and classic reflexes in this field. In this study quantitative power spectrum frequency used for changes of motor control strategies. Materials and Methods: Twenty five health...
متن کاملMultiple sclerosis affects the frequency content in the vertical ground reaction forces during walking.
BACKGROUND Multiple sclerosis is a progressive neurological disease that results in a high incident of gait disturbance. Exploring the frequency content of the ground reaction forces generated during walking may provide additional insights to gait in patients with multiple sclerosis that could lead to specific tools for differential diagnosis. The purpose of this study was to investigate differ...
متن کاملEffect of Motor Games in Accordance with Montessori Education Theory on Electrical Activity of Muscles in Children with Attention-Deficit/Hyperactivity Disorder
Introduction: Attention-deficit/hyperactivity disorder is among the most prevalent medical-psychological diseases in children. Finding treatment methods to improve these individuals is very important, scientifically. The present study aimed to evaluate the effect of motor games by Montessori education theory on the electrical activity of muscles in children with attention-deficit/hyperactivity ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Journal of biomechanics
دوره 18 1 شماره
صفحات -
تاریخ انتشار 1985