we were getting their vitals through the telemedicine and were able to see who is doing what and what is the heart rate, an amazing technology, technology that is convenient and, advanced and precise and will open a lot of these. >> jamie: 2012, year of better health. another high-tech scam can detect lung cancer -- scan that can detect lung cancer. >> here's the resolution for 2012, if you want to reduce lung cancer, and mortality from it, quit smoking. and i snow a lot of women are listening to this, turning to their husbands and boyfriends, saying, you heard him, stop smoking. that is the first way we are going to reduce lung cancer, it is a landmark study, and, 50,000 people, 33 different institutions, random, and looked at x-ray versus cat scan and see if there is a difference and they found, that in the group that went for low-dose, the key word, low-dose cat scansscans, lower risk of mortality from lung cancer which will change the way we practice medicine and should it become the way of screening? the critics are talking about accumulation of radiation over the years, maybe th