HERNDON, Va.--(BUSINESS WIRE)--Guardian Technologies International (OTCBB:GDTI), innovators of groundbreaking medical imaging and threat detection technology with critical and immediate applications for the healthcare and homeland security markets, announced today an agreement to acquire exclusive rights to software technology expected to significantly speed the Company’s scheduled release of innovative medical imaging Signature Mapping products, designed to materially improve a radiologist’s ability to detect and treat targeted diseases. Terms of the acquisition are being withheld at the request of the seller.