Henry David Thoreau Quotes. Our life is frittered away by detail... simplify, simplify. Henry David Thoreau. Author Profession: Author. Nationality: American Quotes. Born: July 12, 1817.
Quick Answer. Attenuation refers to how dense a part of the body appears relative to other body parts on a CT scan or X-ray, according to MedPix; while hypoattenuation means lower density, hyperattenuation refers to higher density.
This performance characteristic is the measure of weakening of an optical signal as it passes through a fiber. In other words, it's a measure of signal loss. Attenuation in an optical fiber is a result of two factors: absorption and scattering.