首页> 外文期刊>Journal of clinical neuroscience: official journal of the Neurosurgical Society of Australasia >Pre-operative DTI and probabilisitic tractography in four patients with deep brain stimulation for chronic pain.
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Pre-operative DTI and probabilisitic tractography in four patients with deep brain stimulation for chronic pain.

机译:四例患有深部脑刺激的慢性疼痛患者的术前DTI和概率性体位检查。

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摘要

This study aimed to examine, using diffusion tensor imaging (DTI), differences in electrode placement in four patients undergoing deep brain stimulation for chronic neuropathic pain of varying aetiology. A pre-operative DTI was obtained for each patient, who was then implanted with deep brain stimulation electrodes in the periventricular/periaqueductal grey area with good pain relief. Using seeds from the postoperative MRI scan, probabilistic tractography was performed from the pre-operative DTI.
机译:这项研究旨在使用扩散张量成像(DTI)来检查四名因病因不同的慢性神经性疼痛而接受深部脑刺激的患者的电极放置差异。为每位患者获得术前DTI,然后在脑室/导水管周围的灰色区域植入深部脑刺激电极,并能很好地缓解疼痛。使用来自术后MRI扫描的种子,从术前DTI进行概率性的体检。

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