SILVER SPRING, Md.--(BUSINESS WIRE)--AnthroTronix (www.atinc.com), a research and development company that designs health technology, announced today it has received U.S. Food and Drug Administration (FDA) clearance for its computerized cognitive test battery known as DANA™. DANA™ provides clinicians with objective measurements of reaction time (speed and accuracy) to aid in the assessment of an individual's medical or psychological state. "We are pleased that DANA™ has sought and received FDA