Direction‐averaged diffusion‐weighted MRI signal using different axisymmetric B‐tensor encoding schemes

Purpose It has been shown, theoretically and in vivo, that using the Stejskal‐Tanner pulsed‐gradient, or linear tensor encoding (LTE), and in tissue exhibiting a “stick‐like” diffusion geometry, the direction‐averaged diffusion‐weighted MRI signal at high b‐values ( 7000

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Bibliographische Detailangaben
Veröffentlicht in:	Magnetic resonance in medicine 2020-09, Vol.84 (3), p.1579-1591
Hauptverfasser:	Afzali, Maryam, Aja‐Fernández, Santiago, Jones, Derek K.
Format:	Artikel
Sprache:	eng
Schlagworte:	B‐tensor encoding Computer Simulation Decay Diffusion Diffusion Magnetic Resonance Imaging Diffusion Tensor Imaging diffusion‐weighted MRI direction‐averaged diffusion signal Full Paper—Biophysics and Basic Biomedical Research Geometry high b‐value Life Sciences & Biomedicine Magnetic resonance imaging Mathematical analysis power‐law Radiology, Nuclear Medicine & Medical Imaging Science & Technology Substrates Tensors Tissues Waveforms
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Beschreibung
Zusammenfassung:	Purpose It has been shown, theoretically and in vivo, that using the Stejskal‐Tanner pulsed‐gradient, or linear tensor encoding (LTE), and in tissue exhibiting a “stick‐like” diffusion geometry, the direction‐averaged diffusion‐weighted MRI signal at high b‐values ( 7000
ISSN:	0740-3194 1522-2594
DOI:	10.1002/mrm.28191