A new method of wet scanning electron microscopy for the analysis of myelination in EAE mouse model of multiple sclerosis

2006 ◽  
Vol 57 (4) ◽  
pp. 291-297 ◽  
Author(s):  
Abraham Nyska ◽  
Miri Horowitz ◽  
Debbie Anaby ◽  
Alon Sabban ◽  
Ilit Leizerman ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Multiple Sclerosis ◽  
Scanning Electron Microscopy ◽  
Mouse Model ◽  
New Method ◽  
Scanning Electron

scholarly journals C-S-H Pore Size Characterization Via a Combined Nuclear Magnetic Resonance (NMR)–Scanning Electron Microscopy (SEM) Surface Relaxivity Calibration

Materials ◽  
2020 ◽  
Vol 13 (7) ◽  
pp. 1779 ◽  
Author(s):  
Christoph Naber ◽  
Florian Kleiner ◽  
Franz Becker ◽  
Long Nguyen-Tuan ◽  
Christiane Rößler ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Ion Beam ◽  
New Method ◽  
Sem Images ◽  
Surface Relaxivity ◽  
Scanning Electron ◽  
Nuclear Magnetic

A new method for the nuclear magnetic resonance (NMR) surface relaxivity calibration in hydrated cement samples is proposed. This method relies on a combined analysis of 28-d hydrated tricalcium silicate samples by scanning electron microscopy (SEM) image analysis and 1H-time-domain (TD)-NMR relaxometry. Pore surface and volume data for interhydrate pores are obtained from high resolution SEM images on surfaces obtained by argon broad ion beam sectioning. These data are combined with T2 relaxation times from 1H-TD-NMR to calculate the systems surface relaxivity according to the fast exchange model of relaxation. This new method is compared to an alternative method that employs sequential drying to calibrate the systems surface relaxivity.

Detection of Metals in Multiple Sclerosis Brain Tissue using Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray (EDX) Analyses

2004 ◽  
Vol 10 (S02) ◽  
pp. 1342-1343 ◽  
Author(s):  
Rebecca Stearns ◽  
Charles R G Guttmann ◽  
Rohit Bakshi ◽  
U DeGirolami ◽  
Brice Due ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Multiple Sclerosis ◽  
Scanning Electron Microscopy ◽  
Brain Tissue ◽  
Energy Dispersive ◽  
X Ray ◽  
Edx Analyses ◽  
Scanning Electron

Extended abstract of a paper presented at Microscopy and Microanalysis 2004 in Savannah, Georgia, USA, August 1–5, 2004.

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