美国Naviscan  
Naviscan 公司成立于1995年，及研发、市场于一体，Naviscan 公司生产的PET扫描装置目前安装并广泛使用于美国以及世界其它地方的乳腺和影像中心。公司总部位于加利福尼亚的圣地亚哥，是第一家取得FDA批准的用于提供身体小器官影像以及乳腺影像引导下活检的高分辨 PET 扫描装置。

Naviscan, Inc. is the leader in organ-specific molecular imaging. The company designs, manufactures, and distributes a high-resolution PET scanner which provides unprecedented visualization of small body parts. While Naviscan’s PET scanner can image virtually any body part that can fit into the gantry, it is most often utilized as an adjunct to conventional imaging technologies by clinicians who stage and manage breast cancer. Surgeons, radiologists, nuclear physicians, and oncologists in hospitals and breast clinics use our compact, mobile and easy-to-use PET scanner to precisely characterize breast cancer, enhance surgical planning, monitor patient response to therapy, and evaluate suspected recurrence.