Showing posts with label Watson. Show all posts
Showing posts with label Watson. Show all posts

Monday, February 25, 2013

Forget WebMD. Hello, Robot, M.D.

For all that we like to think that our smartphones and tablets are living, breathing extensions of ourselves, the truth is — technology is kind of impersonal. And yet, the impersonal is about to get very personal — as in personal health.

The medical community has begun to grapple with the prospect of more technology in medicine. Imagine IBM’s “Jeopardy”-beating “Watson” computer reviewing your case history, then making diagnoses and treatment recommendations.

“I’m not saying that robots will replace your doctor. I’m not even saying they should but that we may get to a point where we are going to see some profound changes,” The Atlantic Magazine’s Jonathan Cohn says. His cover story in the latest issue of the magazine reports on technology and medicine and the future.

Cohn says at the very least, we’ll see “very intelligent computers” and more use of data in medicine and treatment.

There are a lot of ways technology can save us money — eliminate waste, for example. And it could change the way doctors work, those very expensive doctors. If computers and other new technologies can take over some of the work burden, health care could cost less.

But on the other hand, technology in medicine is easier said than done. Those electronic medical records haven’t really panned out. And Cohn calls that a reason to be skeptical. If we can’t get EMRs right, the technology built on them won’t work either.

So will there be a day when Dr. Watson beeps around the corner and asks you how you feel?

Cohn says he doesn’t think the future looks quite  that robotic. Cohn writes more about the technological innovations that could change health care in The Atlantic’s cover story, “The Robot Will See You Now.”

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Forget WebMD. Hello, Robot, M.D.

Tuesday, February 19, 2013

Reader Reflections on "Watson" the Medical Computer

In response to Meet Watson, Your Doctor in a Pizza-Size Box, reader Robert writes …

Watson was most likely named for Thomas J. Watson, first president of the modern IBM company, not Sherlock Holmes’ sidekick.

It will be interesting to see how Watson makes out.  CAD (Computer Aided Diagnosis) is not new, and has been around for at least 15 years.  2nd read Mammography has been the first area of CAD, but lung cancer has been targeted as well.  Raw computing power is not the issue, algorithms that can differentiate patterns are.

Computers and humans (to date) provide somewhat complementary skills, with computers providing good sensitivity but often poor specificity (high false positive rates) although this area is improving.  We’ll see what Watson can do.

I think a more interesting application would be rapid blood chemistry analysis, and DNA analysis (eg. analyzing and categorizing foreign DNA in the blood) which would give much earlier tests for cancer and other disease, even before a patient presents with symptoms and imaging studies are conducted.

Rob

Thanks Rob.

Mike “Mish” Shedlock
http://globaleconomicanalysis.blogspot.com

Mish’s Global Economic Trend Analysis


Reader Reflections on "Watson" the Medical Computer