Zhonghua yi xue za zhi
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Zhonghua yi xue za zhi · Jul 2005
[Regional modulation of primary motor cortex after peripheral nerve injury: a functional magnetic resonance imaging study].
To map dynamic changes of primary motor cortex after total brachial plexus traction injury by using functional magnetic resonance imaging, and to explore underlying probable mechanisms. ⋯ Peripheral nerve injury can produced significant changes in the motor cortex of human brain. fMRI is a valuable tool to evaluate neural plasticity in motor cortex after peripheral nerve injury.
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Zhonghua yi xue za zhi · Jun 2005
[Application of intraoperative real-time ultrasound in the surgical treatment of cerebral arteriovenous malformation].
To investigate the value of intraoperative real-time ultrasound during surgery of cerebral arteriovenous malformations (AVMs). ⋯ Intraoperative real-time ultrasound allows accurate localization and navigation of the cerebral AVMs, provides valuable information during surgery, and helps determine the degree of removal of the cerebral AVM.
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Zhonghua yi xue za zhi · Jun 2005
[A study on shifts of cerebral autoregualtion following end-tidal CO2 by critical closing pressure].
To investigate the shifts of cerebral autoregulation following end-tidal CO2, and set up a new clinical way to evaluate the lower limit of cerebral autoregulation. ⋯ The lower limit of cerebral autoregulation can be determined by CCP exactly. The cerebral autoregulation can shift up or down following ETco(2), and its physiological basis is closely correlated with the cerebrovascular tone.
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Zhonghua yi xue za zhi · Jun 2005
[Endografting for refractory aortic dissection and dissecting aneurysm].
To explore the safety and feasibility of endograft repair in refractory aortic dissection and dissecting aneurysm. ⋯ Endograft repair for refractory aortic dissecting aneurysm is feasible and technically successful, especially for the patients with tears in the ascending aorta or aortic arch.