The development of high-resolution PET systems has been an active research area since the mid-1990s (1–11). The unique capability of quantitative imaging using high-resolution PET scanners has ...

High-resolution PET scanners dedicated to small-animal imaging have been developed by several research groups since the 1990s (1–11). Combining high-resolution and quantitative imaging capability, ...

In the Chinese province of Gansu, a woman got into an elevator with her dog on October 12, but the leash got caught in the door. The four-legged friend was suddenly hanging in the air – his owner ...