Magnetic field gradient effects on Rayleigh-Taylor instability with continuous magnetic field and density profiles

2011 ◽  
Vol 18 (7) ◽  
pp. 072111 ◽  
Keyword(s):  
Magnetic Field ◽  
Field Gradient ◽  
Magnetic Field Gradient ◽  
Taylor Instability ◽  
Density Profiles ◽  
Rayleigh Taylor Instability ◽  
Gradient Effects

Verification of magnetic field gradient effects on medium convection and cell adhesion

2003 ◽  
Vol 93 (10) ◽  
pp. 6715-6717 ◽  
Author(s):  
M. Iwasaka ◽  
K. Yamamoto ◽  
J. Ando ◽  
S. Ueno
Keyword(s):  
Magnetic Field ◽  
Cell Adhesion ◽  
Field Gradient ◽  
Magnetic Field Gradient ◽  
Gradient Effects

Spectroscopic imaging of human disease

1996 ◽  
Vol 54 ◽  
pp. 884-885
Author(s):  
D.J. Meyerhoff
Keyword(s):  
Magnetic Field ◽  
Magnetic Resonance ◽  
Field Gradient ◽  
Human Disease ◽  
Morphological Changes ◽  
Magnetic Field Gradient ◽  
Spectroscopic Imaging ◽  
Resonance Spectroscopy ◽  
Tissue Water

Magnetic Resonance Imaging (MRI) observes tissue water in the presence of a magnetic field gradient to study morphological changes such as tissue volume loss and signal hyperintensities in human disease. These changes are mostly non-specific and do not appear to be correlated with the range of severity of a certain disease. In contrast, Magnetic Resonance Spectroscopy (MRS), which measures many different chemicals and tissue metabolites in the millimolar concentration range in the absence of a magnetic field gradient, has been shown to reveal characteristic metabolite patterns which are often correlated with the severity of a disease. In-vivo MRS studies are performed on widely available MRI scanners without any “sample preparation” or invasive procedures and are therefore widely used in clinical research. Hydrogen (H) MRS and MR Spectroscopic Imaging (MRSI, conceptionally a combination of MRI and MRS) measure N-acetylaspartate (a putative marker of neurons), creatine-containing metabolites (involved in energy processes in the cell), choline-containing metabolites (involved in membrane metabolism and, possibly, inflammatory processes),

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