Figure 2. Prototype NMR-compatible PET scanner. The scintillation crystals are connected to the photomultiplier tubes by 4 m long optical fibres. This allows the photomultipliers to be situated in a low field region away from the NMR magnet.
Figure 2. Prototype NMR-compatible PET scanner. The scintillation crystals are connected to the photomultiplier tubes by 4 m long optical fibres. This allows the photomultipliers to be situated in a low field region away from the NMR magnet.