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Optimization of acquisition parameters of diffusion-tensor magnetic resonance imaging in the spinal cord.

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Authors
Lee, Joon Woo; Kim, Jae Hyung; Kang, Heung Sik; Lee, Jong Sea; Choi, Ja-Young; Yeom, Jin-Sup; Kim, Hyun-Jib; Chung, Hye Won
Issue Date
2006-07
Publisher
LIPPINCOTT WILLIAMS & WILKINS
Citation
INVESTIGATIVE RADIOLOGY Vol.41 No.7, pp. 553-559
Keywords
의약학magnetic resonance imagingdiffusion tensor
imaging
spinal cord
Abstract
Objective: The purpose of this study was to optimize imaging parameters for diffusion tensor imaging (DTI) of the cervical spinal cord using a recently developed sensitivity-encoded (SENSE) imaging technique, which can substantially reduce susceptibility artifacts.Conclusion: Optimal parameters for DTI in the cervical spinal cordincluded a b-value of 900 secondsmm2, 15 diffusion gradient directions, 5 excitations, and a slice thickness of 4mm.
ISSN
0020-9996
Language
English
URI
http://hdl.handle.net/10371/81621
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College of Medicine/School of Medicine (의과대학/대학원)Orthopedic Surgery (정형외과학전공)Journal Papers (저널논문_정형외과학전공)
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