May 30 2011

Matrices, the singular value decomposition, and energy-selective imaging

Tag: Noise,Physicsadmin @ 3:46 pm

The mathematical tools that I will use to study attenuation coefficients are based on matrix theory because the dimensionality of the space is closely related to the rank of a matrix.

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May 05 2011

A Matlab function to compute the attenuation coefficient

Tag: Physics,softwareadmin @ 4:43 pm

The National Institute of Standards and Technology provides values for the attenuation and energy coefficient online (NIST 5632). The data represent the best present estimate and are a mixture of experimental data and theoretical calculations.

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