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New strategy for fiber tracking in human brain

2013-07-23
(Press-News.org) Diffusion tensor imaging fiber tracking with reliable tracking orientation and flexible step size can show white matter fiber bundles in the healthy corpus callosum. Researchers used two sets of human data to assess the performance of this method; one was from a healthy volunteer and the other from a patient with low-grade glioma. Results verified that this method was superior to the single-tensor Fiber Assignment by Continuous Tracking and the two-tensor eXtended Streamline Tractography for showing detailed images of fiber bundles. A recent study published in the Neural Regeneration Research (Vol. 8, No. 16, 2013) proposed this new method of reliable tracking orientation and flexible step size fiber tracking. This new directional strategy was defined to select one optimal tracking orientation from each directional set, which was based on the single-tensor model and the two-tensor model.



INFORMATION:

Article: " Diffusion tensor imaging fiber tracking with reliable tracking orientation and flexible step size" by Xufeng Yao1, 2, Manning Wang2, Xinrong Chen2, Shengdong Nie1, Zhexu Li1, Xiaoping Xu1, Xuelong Zhang1, Zhijian Song2 (1 Shanghai Medical Instrument College, School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200091, China; 2 Digital Medical Research Center, Shanghai Medical School, Fudan University/The Key Laboratory of MICCAI of Shanghai, Shanghai 200032, China)

Yao XF, Wang MN, Chen XR, Nie SD, Li ZX, Xu XP, Zhang XL, Song ZJ. Diffusion tensor imaging fiber tracking with reliable tracking orientation and flexible step size. Neural Regen Res. 2013;8(16):1481-1490.

Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research
http://www.nrronline.org/

Full text: http://www.sjzsyj.org:8080/Jweb_sjzs/CN/article/downloadArticleFile.do?attachType=PDF&id=617



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[Press-News.org] New strategy for fiber tracking in human brain