20140088384 | INTRA-OPERATIVE MOLECULAR IMAGING - A system for detecting tumor margins includes a topical protease-specific, fluorescence imaging probe that is activatable by enzymatic activation to produce a visually differentiated signal upon topical application to a targeted cancer cell that secretes an enzyme that activates the protease-specific, fluorescence imaging probe, means for topically administering the imaging probe to the cancer cell; and an imaging device to detect activation of the imaging probe administered to the cancer cell. | 03-27-2014 |