Thigh muscle function in stroke patients revealed by velocity-encoded cine phase-contrast MRI
- VernacularTitle:脑卒中患者大腿肌肉协调性评价的MRI对比研究
- Author:
Hong-Mei WEN
;
Zu-Lin DOU
;
Xi-Quan HU
;
Wei-Hong QIU
;
Yue LAN
;
Zhuang KANG
;
Su-Lin CHENG
;
- Publication Type:Journal Article
- Keywords:
Stroke rehabilitation;
Muscle coordination;
Magnetic resonance image
- From:
Chinese Journal of Physical Medicine and Rehabilitation
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To examine how stroke affects muscle coordination and whether muscle function will be improved after rehabilitation.Methods Ten stroke patients with mild hemiparesis and six age-and sex-matched controls were investigated at baseline.Velocity-encoded phase-contrast magnetic resonance imaging (VE-PC MRI) and surface eleetromyography (sEMG) were performed to evaluate muscle coordination of thigh muscles during knee extension and flexion and the effect of rehabilitation. Results Using VE-PC MRI,we found that the peak velocity of rectus femoris was lower in the affected limb (P