23Na Nuclear Magnetic Resonance and1H Pulsed Gradient Spin−Echo Detection of the Critical Concentration Corresponding to the Isotrope/Nematic Transition within Aqueous Dispersions of Charged Anisotropic Nanoparticles

2004 ◽  
Vol 108 (30) ◽  
pp. 10825-10831 ◽  
Author(s):  
P. Porion ◽  
M. Al-Mukhtar ◽  
A. M. Faugère ◽  
A. Delville
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Spin Echo ◽  
Critical Concentration ◽  
Aqueous Dispersions ◽  
Anisotropic Nanoparticles ◽  
Echo Detection ◽  
Nuclear Magnetic

Nuclear magnetic resonance hahn spin-echo decay (T2) in live rats with endotoxin lung injury

1993 ◽  
Vol 29 (4) ◽  
pp. 441-445 ◽  
Author(s):  
Sumie Shioya ◽  
Rebecca Christman ◽  
David C. Ailion ◽  
Antonio G. Cutillo ◽  
K. Craig Goodrich
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Lung Injury ◽  
Spin Echo ◽  
Nuclear Magnetic

scholarly journals Correlations between Proton Nuclear Magnetic Resonance Imaging and Retrospective Histochemical Images in Experimental Cerebral Infarction

1985 ◽  
Vol 5 (2) ◽  
pp. 267-274 ◽  
Author(s):  
Hiroyuki Kato ◽  
Kyuya Kogure ◽  
Hitoshi Ohtomo ◽  
Muneshige Tobita ◽  
Shigeru Matsui ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Spin Echo ◽  
Proton Nuclear Magnetic Resonance ◽  
Nmr Imaging ◽  
Resonance Imaging ◽  
H Nmr ◽  
Experimental Cerebral Infarction ◽  
Nuclear Magnetic

Evaluation of ischemic brain injury in experimental cerebral infarction in gerbils and rats was performed by means of both proton nuclear magnetic resonance imaging ([1H]NMR-CT) and various histochemical analyses. In vivo nuclear magnetic resonance (NMR) imaging was carried out employing saturation recovery, inversion recovery, and spin echo pulse sequences. Spatial resolution of the images was excellent. The ischemic lesions were detected with a remarkable contrast in inversion recovery and spin echo images within a few hours after insult. Those changes in NMR images consistently corresponded with the various retrospective histochemical observations, especially with methods related to brain edema (K+ staining) rather than structural (enzymatic) studies. Calculated T1 and T2 relaxation times indicated the evolution of the edema state in the brain in situ. They correlated excellently with the retrospective water content measurement. As a result, detailed characterization of the edema state induced by cerebral ischemia was possible in vivo using [1H]NMR imaging.

Spin echo nuclear magnetic resonance in cancerous tissue

1972 ◽  
Vol 8 (3) ◽  
pp. 415-415 ◽  
Author(s):  
N. Iijima ◽  
Y. Yoshida ◽  
N. Fujii ◽  
T. Koike ◽  
K. Osanai ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Spin Echo ◽  
Cancerous Tissue ◽  
Nuclear Magnetic
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