نتایج جستجو برای: eyes static magnetic
تعداد نتایج: 491838 فیلتر نتایج به سال:
Objective and Background: Knee osteoarthritis is one of the most common musculoskeletal problems that is associated with impaired balance. The objective of this study was to investigate the effect of strengthening and balance on static stability indices in female with knee osteoarthritis. Materials and Methods: In this randomized controlled single-blind clinical trial, 13 women with knee oste...
Background and aim: Magnetic resonance imaging as one of the best medical scanning technique is considered to be the most important sources of static magnetic fields. The staffs of MRI ´s units frequently exposed to these static magnetic fields. This study aims to determine the occupational exposure level to mentioned field and its related health effects in MRI´s units. Methods: The occup...
The use of magnetic fields in targeted drug delivery, especially for treatment of cancers and tumoral regions, is one of the significant techniques in the field of modern methods of treatment. Considering that many vital biological tissues have been located deep in the body, then for targeted drug delivery and effective treatment in these tissues, it is required to bring therapeutic agent to th...
This research was conducted to examine the effect of adding forward and backward running in a wobble training program on some of functional static balance tests. In this research 30 young male(15-35 years) with sprain of lateral ligaments (grade I,II) of ankle joint were selected by non-probability sampling and assigned randomly into three groups: Group 1 included 10 subjects that perfo...
Objective Ageing is associated with some physiologic and functional declines that can increase disability, frailty, and falls in the elderly, so balance is used as a factor in determining the level of independence of the elderly. On the other hand, the mean velocity is considered as the most reliable indicator of the center of pressure to assess the balance and reduce the risk of falling. Becau...
Introduction: Knee osteoarthritis is one of the most prevalent musculoskeletal disorder which can contribute to decrease in daily life balance.This study is carried out to compare the effects of aerobic walking and strength training programs on improving balance in women with osteoarthritis. Materials and Methods: Forty women with knee osteoarthritis were assigned randomly into two experimental...
Objective: Sensory systems including proprioceptive, vestibular and visual network play an important role in motor control. Loss of information from each sensory channel can cause body sway on static positions. Materials & Methods: Seventeen blind children (9 girls, 8 boys) and 30 deaf children (14 girls, 16 boys) participated as the sample groups in Ardabil city. Sixteen normal children (30...
background the somatotype may influence the balance control ability. the quality of balance performance is an important factor to prevent injuries during sport activities. objectives the purpose of this study was to investigate the influence of somatotype on the static and dynamic balance indices as well as falling risk index. patients and methods a total of 141 university student healthy young...
using hartree-fock su-sheriffer-heeger (hf-ssh) model, we have studied the dependence of the energies of the ground (magnetic triplet state) and the first exited (nonmagnetic singlet state) states of the size-2 trigonal zigzag graphene nanoflake (size-2 nf) on the intensity of an external in plane static electric field at zero temperature. we identify a transition from the magnetic triplet stat...
MRI workers are occupationally exposed to static and time-varying gradient magnetic fields. While the 24-hour time-averaged exposure to static magnetic fields is about a few mT, the maximum static field strength can be as high as 500 mT during patient setup. Over the past several years, our laboratory has performed extensive experiments on the health effects of exposure of animal models and h...
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