IBM's Watson To Help Diagnose, Treat Cancer

Lucas123 writes "IBM's Jeopardy-playing supercomputer, Watson, will be turning its data compiling engine toward helping oncologists diagnose and treat cancer. According to IBM, the computer is being assembled in the Richmond, Va. data center of WellPoint, the country's largest Blue Cross, Blue Shield-based healthcare company. Physicians will be able to input a patient's symptoms and Watson will use data from a patient's electronic health record, insurance claims data, and worldwide clinical research to come up with both a diagnosis and treatment based on evidence-based medicine. 'If you think about the power of [combining] all our information along with all that comparative research and medical knowledge... that's what really creates this game changing capability for healthcare,' said Lori Beer, executive vice president of Enterprise Business Services at WellPoint."

Comments

Re:What could possibly go wrong?

[robot256]

The nice thing is that its result is not just spat out of a black box--it gives a pretty accurate confidence measure, and actually links back to the articles that led it to each conclusion. That means the doctor can go and read them for himself. He may find articles he never would have found otherwise, and become a better doctor for it. It also gives the basis upon which to challenge the computer in court, if it comes to that ("Toronto", anyone?). I think the hope of WellPoint is that it will allow doctors to learn from research faster and more efficiently, so that young doctors learn faster and old doctors stay current. The more the doctors on the front lines of medicine know, the better patient outcomes will be. Nobody is saying the computer is going to ever replace the doctors altogether.

Then the legal department will come and screw everything up, of course, but we can wait a little while before that happens.

Re:What could possibly go wrong?

[Trepidity]

Computers are actually better at certain kinds of diagnosis than the overworked GP, though, and have been for years. In particular, computers are very good at conditional probability, and at combining information from thousands of study results that a typical GP doesn't have time to keep up with. The MYCIN AI system beat most doctors in diagnosing blood infections over 30 years ago, but wasn't adopted in actual medical practice mainly for political reasons.