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RISS 인기검색어
- 검색키워드
- 저자 : Shoji Naruse (검색결과 1 건)
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MRI Update for New Millennium in Neurological Field
Shoji Naruse 가톨릭의과학연구원 2000 가톨릭 의과학연구원 국제학술대회 Vol.4 No.-
Magnetic resonance imaging (MRI) is used widely in neurological field as a powerful diagnostic imaging method which can clearly delineate the anatomical and pathological conditions in the brain. Moreover, the recent development of technology makes it possible to use analytical abilities of various NMR techniques on clinical MRI scanner, Consequently important information required in the neurological fled, such as brain function, metabolism and blood flow, becomes to be measured by using clinical MRI scanners. For last 20 years, we have developed several analytical techniques of NMR on clinical MR scanners, e.g. (a) Chemical shift imaging (CSI) method, which can visualize the distribution of intrinsic metabolites in the brain by obtaining magnetic resonance spectrum (MRS) from multiple, small areas simultaneously; (b) Diffusion weighted imaging (DWI), which can disclose water molecular diffusion in the brain; (c) Perfusion weighted imaging (PWE), which can demonstrate the hemodynamics relating to perfusion in the brain; (d) Functional MH which can visualize the brain function using intrinsic substance. In this seminar, I would like to demonstrate the usefulness of some of those techniques for analyzing the brain function and metabolism in expectation of the further development of those techniques to the New Millennium.
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