. Consider the case of hand x-ray imaging. For simplicity, assume that the hand consists of...
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. Consider the case of hand x-ray imaging. For simplicity, assume that the hand consists of only bone and muscle, and the weighting factors for the bone and the muscle in the hand are Woone Wmuscle = 0.002. The mass attenuation coefficients of muscle and bone are provided in the below table. What is the effective dose for an exposure of X = 1 R for x-rays at 20 keV? (10 points) X-Ray Mass Attenuation Coefficients for Some Materi als Material Air Water Bone Muscle Lung Brain ILL 20 keV (cm³/g) 0.7779 0.8096 4.001 0.8205 0.8316 0,8281 100 keV (cm³/g) 0.1541 0.1707 0.1855 0.1693. 0.1695 0.1701 . Consider the case of hand x-ray imaging. For simplicity, assume that the hand consists of only bone and muscle, and the weighting factors for the bone and the muscle in the hand are Woone Wmuscle = 0.002. The mass attenuation coefficients of muscle and bone are provided in the below table. What is the effective dose for an exposure of X = 1 R for x-rays at 20 keV? (10 points) X-Ray Mass Attenuation Coefficients for Some Materi als Material Air Water Bone Muscle Lung Brain ILL 20 keV (cm³/g) 0.7779 0.8096 4.001 0.8205 0.8316 0,8281 100 keV (cm³/g) 0.1541 0.1707 0.1855 0.1693. 0.1695 0.1701
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