ADVERTISEMENT

Tech Watch

Scientists have developed a new blood test for Alzheimer's disease that can accurately identify 93 percent of people who have the condition.

or subscribe to access other articles from the January 2012 publication.
Digital Issue $7.95
Digital Subscription $19.99 Subscribe
Share this Article:

Comments

You must sign in or register as a ScientificAmerican.com member to submit a comment.

The Pi Day Commemorative Package

Get 3 of our best-selling Pi topic issues
Plus a FREE Bonus Issue!

Add to your cart now for just $9.99 >

X

Email this Article

X