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Magnetic Field Distribution and Signal Decay in Functional MRI in Very High Fields (up to 9.4 T) Using Monte Carlo Diffusion Modeling
Functional MRI Diffusion Modeling
2009/9/7
Extravascular signal decay rate R2 or R2∗ as a function of blood oxygenation, geometry, and field strength was calculated using a Monte Carlo (MC) algorithm for a wider parameter range than hith...
Space Charge Limited Current at High Fields in Al-Ge-Al Surface Barrier Devices
Space Charg High Fields Al-Ge-Al Surface Barrier Devices
2010/4/15
The current-voltage (I-V) characteristics of Aluminium-Germanium-Aluminium (Al-Ge-Al) surface barrier devices at different fields (<1,000V/cm) have been investigated. The results reveal that in the lo...