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Committing to Memory

Cell phone chimes, sticky notes, even the proverbial string around a finger—these timehonored external cues help guard against our inevitable memory lapses. But some internal help to the brain itself may be on the way in the form of what’s being called memory prosthetics.

Turning the Unknown into Known

Taken as a whole, rare diseases are not very rare. Even though a rare disease by definition is one that affects fewer than 200,000 Americans or fewer than one in 2,000 Europeans at any time, when rare diseases are considered together, they affect some 350 million people worldwide.

Tech Fights Toughest Tumors

Ask any surgical oncologist, and you’ll hear the same thing: tumors are insidious. Removing them completely can be very difficult. Sometimes tumors are in hard-to-reach areas, and, in many cases, tumor tissue looks so much like normal tissue that surgeons cannot tell exactly what to excise and what to leave alone.

A Glowing Future

New dyes latch only onto tumor cells, fluoresce, and show surgeons the entire tumor, including any of its elusive and meandering finger-like projections that may otherwise escape resection.