3D double inversion recovery MR imaging: Clinical applications and usefulness in a wide spectrum of central nervous system diseases - 29/03/19
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Abstract |
Double inversion recovery (DIR) imaging provides two inversion pulses that attenuate signals from cerebrospinal fluid and normal white matter. This review was undertaken to describe the principle of the DIR sequence, the clinical applications of 3D DIR in various central nervous system diseases and the clinical benefits of the 3D DIR compared with those of other MR sequences. 3D DIR imaging provides better lesion conspicuity and topography than other MR techniques. It is particularly useful for diagnosing the following disease entities: cortical and subcortical abnormalities such as multiple sclerosis, cortical microinfarcts and cortical development anomalies; sulcal abnormalities such as meningitis and subacute/chronic subarachnoid hemorrhage; and optic neuritis caused by multiple sclerosis or neuromyelitis optica.
Le texte complet de cet article est disponible en PDF.Keywords : 3D double inversion recovery, Subarachnoid lesions, Cortical lesions, Optic lesions
Plan
Vol 46 - N° 2
P. 107-116 - mars 2019 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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