The Medical Tricorder is Here!

Small Scanners Find Hidden Heart Disease



(AP) -- What if your doctor could swipe a wand over your neck and reveal whether you have hidden heart disease? That is now possible in places other than the sickbay of the starship Enterprise.

Miniature ultrasound machines are starting to make their way into ordinary doctors' offices, where they may someday be as common as stethoscopes and EKGs. A pocket-sized one weighing less than 2 pounds hit the market last week.

Some of these devices can make images of neck arteries, which offer a "window" to heart arteries that cannot easily be seen. If the neck vessels are clogged, doctors know that those around the heart probably are, too, and that treatment or more testing is needed.


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New Prototype Phone Gives Fitness Check

(AP) -- It can take your pulse, check your body fat, time your jogs and tell you if you have bad breath. It even assesses stress levels and inspires you with a pep talk. Meet your new personal trainer: your cell phone.

The prototype Wellness mobile phone from Japan's NTT DoCoMo Inc. targets users with busy lives who want a hassle-free way of keeping track of their health, according to company spokesman Noriaki Tobita.

The phone, unveiled this week at the CEATEC electronics show outside Tokyo, has an inbuilt motion sensor that detects body movement and calculates how many calories you burn.


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