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Professions and Applied Sciences
Diffusion Weighted Imaging
This lesson describes the MRI technique of Diffusion Weighted Imaging or DWI
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MRI: Basic Physics & a Brief History
This lesson describes the basic physics of Nuclear Magnetic Resonance and relevant terms such as T1 & T2 relaxation, pulse sequence, frequency and phase encoding, T1WI and T2WI. Introduces the landmark papers of Drs. Damadian and Lauterbur that made magnetic resonance imaging a reality.
This video considers blood pressure. When ventricles contract, they increase pressure on the blood. The resulting force that blood exerts against the artery walls is called blood pressure.
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