The number of people worldwide with dementia is projected to reach 139 million by 2050, but it is still thought to be underdiagnosed. A new innovation aims to change that—Linus Health DCTclock, an upgrade to a longstanding test in which a patient draws the face of a clock with a pen and paper—a simple task that picks up signs of declining spatial reasoning, memory and fine motor skills. Linus’ innovation uses a digitizing pen to capture hundreds of subtler details that might otherwise be invisible to clinicians. —Tara Law
More Must-Read Stories From TIME
- Governor Gretchen Whitmer on Her Fight for Abortion Access in Michigan
- Inside the War on Fake Consumer Reviews
- Column: Europe's Refugee Crisis Is Going to Get Worse
- How Lawmakers Are Trying to Protect Abortion Data Privacy
- The Surprising Thing That Could Help Ease Inflation
- Finding the American Dream in Canada
- The Safest Sunscreens to Buy—and Which Ingredients to Avoid
- Fact-Checking 8 Claims About Crypto’s Climate Impact
- How Grief Upsets Your Gut Health
- Who Could Replace Boris Johnson As U.K. Prime Minister?
