What is hypoattenuation? 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.
Hanneman, 49, a founding member of the heavy metal band Slayer, has died. Slayer spokeswoman Heidi Robinson-Fitzgerald says Hanneman died Thursday morning, May 2, 2013, of liver failure at a Los Angeles hospital with his wife, Kathy, by his side.
Hannigan was born in Washington, DC, the only child of Emilie (Posner) Haas, a real estate agent, and Alan Hannigan, a Teamsters trucker. Her father is of Irish ancestry and her mother is Jewish. Career Childhood and early years. At age four, Hannigan began appearing in commercials. She moved to Hollywood at age 11.