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فهرست مقالات

The Center of Mass Oscillations in Parkinson Patients

نویسنده:

(4 صفحه - از 93 تا 96)

خلاصه ماشینی:

"c om ISSN (Online): 2322 – 4479 Comparisons of EMG Activity of Rectus Femoris and Vastus Medialis in Different Phases of Squat 1Sepide Khamoushi∗ ,2Nader Farahpour, 3Shirin Yazdani 1. Department of Physical Education and Sport Science, Tabriz University, Tabriz, Iran INTRODUCTION Information obtained from muscle EMG may help us to evaluate muscle activity, effectiveness of a specific rehabilitation program, as well as for understanding the injury mechanism(3). The objective of this study was to assess the EMG activity of vastus medialis and rectus femoris muscles during their concentric and eccentric contractions. EMG activity of vastuslateralis and rectus femuris muscles were digitized during squat performance with a load equal to 45% of body mass. The intensity of muscle activity was shown in two phases sitting (eccentric contraction) and standing (concentric contraction) in squat exercise. CONCLUSIONS The activity of vastus medialis in standing phase was significantly greater than that of the rectus femoris muscle(1,4)."

صفحه: از 93 تا 96
93 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

‌ ‌‌‌ANNALS‌ OF APPLIED SPORT SCIENCE–Special Issue

First National Congress of

"New Scientific Consequence‌ for‌ Iran‌’s Sport Development" Lahijan Branch, Islamic Azad University, 2014, 10-11 December

w w w . aas s j our nal. c om‌

ISSN (Online): 2322 – 4479

The Center of Mass Oscillations in Parkinson

Patients

1Mohsen‌ Mohammadi∗, 2 Murat Kaldırımc‌ı, 3 Ahmet‌ Gökhan

Yazıcı, 4 Seyed ebrahim kazemi

1. Department of Physical Education and Sport Science, Atatürk University, Erzurum, Turkey.

2. Department of Physical Education and Sport Science, Atatürk University, Erzurum, Turkey.

3. Department of‌ Physical Education and Sport Science, Atatürk University, Erzurum, Turkey.

4. Department of Physical Education and Sport Science, Gazi University, Ankara, Turkey.

INTRODUCTION

Parkinson’s disease (PD) is a neurodegenerative disorder and Gait disorders‌, along‌ with balance disturbances, are the most important determinants of falls, which are recognized to be a major problem among people with PD(1). The purpose of this study was to describe center‌ of‌ mass (COM) changes in Parkinson Patients.

METHOD

The 16 Parkinson disease female with age above 60 years old participated in this study with mean age of 63.35. Using‌ motion‌ analysis system with two cameras recorded standing performed for five seconds. To determine total body COM oscillations was used of a seven-part model which

Corresponding Author:

Mohsen Mohammadi

E-mail‌: mohsen64‌_m@yahoo‌.com

94 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

95 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9

96 Annals of Applied Sport Science , Spring 2015, Volume 3 - Number 9