Results 151 to 160 of about 24,000 (194)

Free-breathing motion corrected magnetic resonance elastography of the abdomen. [PDF]

Quant Imaging Med Surg
van Schelt AS, Wassenaar NPM, Runge JH, Nelissen JL, van Laarhoven HWM, Stoker J, Nederveen AJ, Schrauben EM.   +7 more
europepmc   +1 more source

Magnetic resonance elastography for the prediction of hepatocellular carcinoma in chronic hepatitis B. [PDF]

JGH Open
Tamaki N, Higuchi M, Keitoku T, Yamazaki Y, Uchihara N, Suzuki K, Tanaka Y, Miyamoto H, Yamada M, Okada R, Takaura K, Tanaka S, Maeyashiki C, Yasui Y, Tsuchiya K, Nakanishi H, Kanto T, Kurosaki M, Izumi N.   +18 more
europepmc   +1 more source

Assessment of Tumor Cell Invasion and Radiotherapy Response in Experimental Glioma by Magnetic Resonance Elastography. [PDF]

J Magn Reson Imaging
Fels-Palesandro H, Heuer S, Boztepe B, Streibel Y, Ungermann J, Pan C, Scheck JG, Fischer M, Sturm VJ, Azorín DD, Karimian-Jazi K, Annio G, Abdollahi A, Weidenfeld I, Wick W, Venkataramani V, Heiland S, Winkler F, Bendszus M, Sinkus R, Breckwoldt MO, Schregel K.   +21 more
europepmc   +1 more source

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Overhauser‐enhanced magnetic resonance elastography

NMR in Biomedicine, 2016
Magnetic resonance elastography (MRE) is a powerful technique to assess the mechanical properties of living tissue. However, it suffers from reduced sensitivity in regions with short T2 and T2* such as in tissue with high concentrations of paramagnetic iron, or in regions surrounding implanted devices. In this work, we exploit the longer T2* attainable
Salameh Najat, Sarracanie Mathieu, Armstrong Brandon D, Rosen Matthew S, Comment Arnaud   +4 more
openaire   +2 more sources

Magnetic resonance elastography

The Journal of the Acoustical Society of America, 2005
The goal of our research is to develop MRI-based methods for assessing the mechanical properties of tissues in vivo. We have focused on a novel MRI technique for visualizing propagating acoustic shear waves [Science 269, 1854–1857 (1995)]. Suitable dynamic shear stress for Magnetic Resonance Elastography (MRE) can be generated by surface drivers ...
Richard Ehman, Armando Manduca
openaire   +1 more source

Scatter-based magnetic resonance elastography

Physics in Medicine and Biology, 2009
Elasticity is a sensitive measure of the microstructural constitution of soft biological tissues and increasingly used in diagnostic imaging. Magnetic resonance elastography (MRE) uniquely allows in vivo measurement of the shear elasticity of brain tissue.
Papazoglou, S., Xu, C., Hamhaber, U., Siebert, E., Bohner, G., Klingebiel, R., Braun, J., Sack, I.   +7 more
openaire   +3 more sources

Cardiac Magnetic Resonance Elastography

Investigative Radiology, 2008
To develop cardiac magnetic resonance elastography (MRE) for noninvasively measuring left ventricular (LV) pressure-volume (P-V) work.The anterior chest wall of 8 healthy volunteers was vibrated by 24.3-Hz acoustic waves for stimulating oscillating shear deformation in myocardium and adjacent blood.
Thomas, Elgeti, Jens, Rump, Uwe, Hamhaber, Sebastian, Papazoglou, Bernd, Hamm, Jürgen, Braun, Ingolf, Sack   +6 more
openaire   +2 more sources

Magnetic Resonance Elastography of the Brain

Magnetic Resonance Imaging Clinics of North America, 2021
Magnetic resonance elastography (MRE) is an emerging noninvasive technique, an alternative to palpation for quantitative assessment of biomechanical properties of tissue. In MRE, tissue stiffness information is obtained by a 3-step process, propagating mechanical waves in the tissues, measuring the wave propagation using modified magnetic resonance (MR)
Manjunathan, Nanjappa, Arunark, Kolipaka
openaire   +2 more sources

Wide-range dynamic magnetic resonance elastography

Journal of Biomechanics, 2011
Tissue mechanical parameters have been shown to be highly sensitive to disease by elastography. Magnetic resonance elastography (MRE) in the human body relies on the low-dynamic range of tissue mechanics
Kerstin, Riek, Dieter, Klatt, Hassan, Nuzha, Susanne, Mueller, Ulf, Neumann, Ingolf, Sack, Jürgen, Braun   +6 more
openaire   +2 more sources