Previously known as Ziteo and now renamed Ziteo Medical, Inc. the is developing a family of handheld imaging systems for surgical guidance and diagnostics. These systems use various imaging modalities, such as radiotracer, ultrasound, visual and fluorescence imaging, to allow surgeons to focus on the surgery with the confidence provided by descriptive 3-D images. Using proprietary, purpose developed software, hardware and techniques, Ziteo is developing a series of high sensitivity hand-held imaging products that will assist surgeons to plan and execute the surgery with the confidence provided by descriptive 3-D images of tumors and other targets co-registered to the live image of the patient. These imagers are designed to help surgeons identify and remove cancerous tissues, improving patient outcomes and reducing the risk of recurrence.