In vivo magnetic resonance elastography of human brain at 7 T and 1.5 T

To investigate the feasibility of quantitative in vivo ultrahigh field magnetic resonance elastography (MRE) of the human brain in a broad range of low‐frequency mechanical vibrations.

[1]  J. Felmlee,et al.  Mechanical transient‐based magnetic resonance elastography , 2005, Magnetic resonance in medicine.

[2]  Armando Manduca,et al.  Quantitative shear wave magnetic resonance elastography: Comparison to a dynamic shear material test , 2005, Magnetic resonance in medicine.

[3]  M. Ziol,et al.  Transient elastography: a new noninvasive method for assessment of hepatic fibrosis. , 2003, Ultrasound in medicine & biology.

[4]  Dieter Klatt,et al.  In Vivo Determination of Hepatic Stiffness Using Steady-State Free Precession Magnetic Resonance Elastography , 2006, Investigative radiology.

[5]  B. V. Van Beers,et al.  Liver fibrosis: non‐invasive assessment with MR elastography , 2006, NMR in biomedicine.

[6]  Clifford R. Jack,et al.  Magnetic resonance elastography of the brain , 2008, NeuroImage.

[7]  Peter Andersen,et al.  Proton T2 relaxation study of water, N‐acetylaspartate, and creatine in human brain using Hahn and Carr‐Purcell spin echoes at 4T and 7T , 2002, Magnetic resonance in medicine.

[8]  J. Ophir,et al.  Elastography: A Quantitative Method for Imaging the Elasticity of Biological Tissues , 1991, Ultrasonic imaging.

[9]  Frauke Zipp,et al.  MR-elastography reveals degradation of tissue integrity in multiple sclerosis , 2010, NeuroImage.

[10]  R Sinkus,et al.  MR elastography of the prostate: initial in-vivo application. , 2004, RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin.

[11]  Kamil Ugurbil,et al.  Potential and feasibility of parallel MRI at high field , 2006, NMR in biomedicine.

[12]  Mickael Tanter,et al.  Viscoelastic shear properties of in vivo breast lesions measured by MR elastography. , 2005, Magnetic resonance imaging.

[13]  Dieter Klatt,et al.  The impact of aging and gender on brain viscoelasticity , 2009, NeuroImage.

[14]  L. Xu,et al.  Magnetic resonance elastography of brain tumors: preliminary results , 2007, Acta radiologica.

[15]  P. Bandettini,et al.  Echo-planar imaging : theory, technique and application , 1998 .

[16]  Dieter Klatt,et al.  Assessment of liver viscoelasticity using multifrequency MR elastography , 2008, Magnetic resonance in medicine.

[17]  I. Sack,et al.  Algebraic Helmholtz inversion in planar magnetic resonance elastography , 2008, Physics in medicine and biology.

[18]  Raja Muthupillai,et al.  Magnetic resonance imaging of transverse acoustic strain waves , 1996, Magnetic resonance in medicine.

[19]  Dieter Klatt,et al.  Fractional encoding of harmonic motions in MR elastography , 2007, Magnetic resonance in medicine.

[20]  Ralph Sinkus,et al.  In vivo brain viscoelastic properties measured by magnetic resonance elastography , 2008, NMR in biomedicine.

[21]  Richard L Ehman,et al.  MR elastography of the liver: preliminary results. , 2006, Radiology.

[22]  D. Klatt,et al.  Three-dimensional analysis of shear wave propagation observed by in vivo magnetic resonance elastography of the brain. , 2007, Acta biomaterialia.

[23]  M. Fukunaga,et al.  Sources of functional magnetic resonance imaging signal fluctuations in the human brain at rest: a 7 T study. , 2009, Magnetic resonance imaging.

[24]  M Fink,et al.  Imaging anisotropic and viscous properties of breast tissue by magnetic resonance‐elastography , 2005, Magnetic resonance in medicine.

[25]  P. Asbach,et al.  Noninvasive assessment of the rheological behavior of human organs using multifrequency MR elastography: a study of brain and liver viscoelasticity , 2007, Physics in medicine and biology.

[26]  M. Zaitsev,et al.  High resolution single-shot EPI at 7T , 2008, Magnetic Resonance Materials in Physics, Biology and Medicine.

[27]  R L Ehman,et al.  Complex‐valued stiffness reconstruction for magnetic resonance elastography by algebraic inversion of the differential equation , 2001, Magnetic resonance in medicine.

[28]  D B Plewes,et al.  Visualizing tissue compliance with MR imaging , 1995, Journal of magnetic resonance imaging : JMRI.

[29]  A. Manduca,et al.  Magnetic resonance elastography by direct visualization of propagating acoustic strain waves. , 1995, Science.

[30]  P. Gao,et al.  Brain magnetic resonance elastography on healthy volunteers: A safety study , 2009, Acta radiologica.

[31]  José M. Carcione,et al.  Wave fields in real media : wave propagation in anisotropic, anelastic, porous and electromagnetic media , 2007 .

[32]  K J Parker,et al.  Tissue response to mechanical vibrations for "sonoelasticity imaging". , 1990, Ultrasound in medicine & biology.

[33]  Armando Manduca,et al.  Spatio-temporal Directional Filtering for Improved Inversion of MR Elastography Images , 2002, MICCAI.

[34]  Y. Lin,et al.  Magnetic resonance elastography of the human brain: a preliminary study , 2007, Acta radiologica.

[35]  Bernd Hamm,et al.  Cardiac Magnetic Resonance Elastography: Initial Results , 2008, Investigative radiology.

[36]  Dieter Klatt,et al.  Non‐invasive measurement of brain viscoelasticity using magnetic resonance elastography , 2008, NMR in biomedicine.

[37]  U. Klose,et al.  Comparison of quantitative shear wave MR‐elastography with mechanical compression tests , 2003, Magnetic resonance in medicine.

[38]  Abbas Samani,et al.  Observation of nonlinear shear wave propagation using magnetic resonance elastography , 2004, Magnetic resonance in medicine.

[39]  Rémy Willinger,et al.  Magnetic resonance elastography compared with rotational rheometry for in vitro brain tissue viscoelasticity measurement , 2007, Magnetic Resonance Materials in Physics, Biology and Medicine.

[40]  C. Verdier Review Article: Rheological Properties of Living Materials. From Cells to Tissues , 2003 .

[41]  P J Rossman,et al.  Vibration safety limits for magnetic resonance elastography , 2008, Physics in medicine and biology.

[42]  Xiaoping Hu,et al.  Advances in high-field magnetic resonance imaging. , 2004, Annual review of biomedical engineering.