Abstract:
:The apparent diffusion coefficient (ADC) in the optic nerve was measured from diffusion-weighted magnetic resonance imaging using an intravoxel incoherent motion (IVIM) sequence. The subjects were seven normal volunteers and eight patients with multiple sclerosis (MS) with a total of four optic nerves with acute neuritis and nine nerves with chronic neuritis. The mean ADC (4.18 +/- 1.13 x 10(-3) mm2/s, n = 9) in the optic nerves with chronic neuritis was significantly higher than that in normal volunteers (1.56 +/- 0.675 x 10(-3) mm2/s, n = 14) and that in the nerves with acute neuritis (0.94 +/- 0.43 x 10(-3) mm2/s n = 4) (P < 0.001). The ADC is useful in assessing MS foci in the optic nerves.
journal_name
Magn Reson Medjournal_title
Magnetic resonance in medicineauthors
Iwasawa T,Matoba H,Ogi A,Kurihara H,Saito K,Yoshida T,Matsubara S,Nozaki Adoi
10.1002/mrm.1910380317subject
Has Abstractpub_date
1997-09-01 00:00:00pages
484-91issue
3eissn
0740-3194issn
1522-2594journal_volume
38pub_type
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journal_title:Magnetic resonance in medicine
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更新日期:2004-07-01 00:00:00
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更新日期:2000-01-01 00:00:00
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更新日期:2002-12-01 00:00:00
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journal_title:Magnetic resonance in medicine
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更新日期:2019-01-01 00:00:00
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