Despite concerns of radiation exposure, the use of CT scans is on the rise. There's also an increase in patients receiving MRIs and ultrasounds. Researchers have been following millions of patients from six large HMOs from the time period 1996-2010. In an average year, $100 billion is spent on medical imaging. The results found that patients had ...

I went to Florida last week to visit my family and friends. One of the days I was there I visited a friend of my mom's. After we got caught up she was eager to discuss her concerns with me about having a medical procedure the following day. She was scheduled to have a venous doppler ultrasound of her leg. She had been having leg pain and the ...