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Titolo:
Diffusion tensor imaging: Concepts and applications
Autore:
Le Bihan, D; Mangin, JF; Poupon, C; Clark, CA; Pappata, S; Molko, N; Chabriat, H;
Indirizzi:
CEA, Serv Hosp Frederic Joliot, F-91406 Orsay, France CEA Orsay France F-91406 erv Hosp Frederic Joliot, F-91406 Orsay, France
Titolo Testata:
JOURNAL OF MAGNETIC RESONANCE IMAGING
fascicolo: 4, volume: 13, anno: 2001,
pagine: 534 - 546
SICI:
1053-1807(200104)13:4<534:DTICAA>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
CEREBRAL WHITE-MATTER; ANISOTROPICALLY RESTRICTED DIFFUSION; INTRAVOXEL INCOHERENT MOTION; NUCLEAR MAGNETIC-RESONANCE; CORD IN-VIVO; WATER DIFFUSION; WEIGHTED MRI; HUMAN BRAIN; MULTIPLE-SCLEROSIS; ACUTE STROKE;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
132
Recensione:
Indirizzi per estratti:
Indirizzo: Le Bihan, D CEA, Serv Hosp Frederic Joliot, 4 Pl Gen Leclerc, F-91406 Orsay, France CEA 4 Pl Gen Leclerc Orsay France F-91406 91406 Orsay, France
Citazione:
D. Le Bihan et al., "Diffusion tensor imaging: Concepts and applications", J MAGN R I, 13(4), 2001, pp. 534-546

Abstract

The success of diffusion magnetic resonance imaging (MRI) is deeply rootedin the powerful concept that during their random, diffusion-driven displacements molecules probe tissue structure at a microscopic scale well beyond the usual image resolution. As diffusion Is truly a three-dimensional process, molecular mobility in tissues may be anisotropic, as in brain white matter. With diffusion tensor Imaging (DTI), diffusion anisotropy effects can be fully extracted, characterized, and exploited, providing even more exquisite details on tissue microstructure. The most advanced application is certainly that of fiber tracking In the brain, which, in combination with functional NIM, might open a window on the important issue of connectivity. DTIhas also been used to demonstrate subtle abnormalities in a variety of diseases (including stroke, multiple sclerosis, dyslexia, and schizophrenia) and is currently becoming part of many routine clinical protocols. The aim of this article Is to review the concepts behind DTI and to present potential applications. (C) 2001 Wiley-Liss, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 15:30:28