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  MRI of "diffusion" in the human brain: New results using a modified CE-FAST sequence.

Merboldt, K. D., Bruhn, H., Frahm, J., Gyngell, M., Hänicke, W., & Deimling, M. (1989). MRI of "diffusion" in the human brain: New results using a modified CE-FAST sequence. Magnetic Resonance in Medicine, 9(3), 423-429. doi:10.1002/mrm.1910090316.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-6115-1 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-0F6C-A
Genre: Journal Article

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2395257.pdf (Publisher version), 495KB
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 Creators:
Merboldt, K. D.1, Author              
Bruhn, H.1, Author              
Frahm, J.1, Author              
Gyngell, M.L.1, Author              
Hänicke, W.1, Author              
Deimling, M., Author
Affiliations:
1Research Group of Biomedical NMR, MPI for Biophysical Chemistry, Max Planck Society, ou_578633              

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 Abstract: “Diffusion-weighted” MRI in the normal human brain and in a patient with a cerebral metastasis is demonstrated. The method employed was a modified CE-FAST sequence with imaging times of only 6-10 s using a conventional 1.5-T whole-body MRI system (Siemens Magnetom). As with previous phantom and animal studies, the use of strong gradients together with macroscopic motions in vivo causes unavoidable artifacts in diffusion-weighted images of the human brain. While these artifacts are shown to be considerably reduced by averaging of 8-16 images, the resulting diffusion contrast is compromised by unknown signal losses due to motion.

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Language(s): eng - English
 Dates: 1989-03
 Publication Status: Published in print
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 Rev. Method: Peer
 Identifiers: DOI: 10.1002/mrm.1910090316
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Title: Magnetic Resonance in Medicine
Source Genre: Journal
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Pages: - Volume / Issue: 9 (3) Sequence Number: - Start / End Page: 423 - 429 Identifier: -