PROBLEM TO BE SOLVED: To provide an MRI-PET cephalic molecular imaging system or the like which is small-sized, simple in hardware, convenient in application, and which is capable of obtaining precision fusion images of nuclear magnetic resonance and molecular imagery (molecular MR images) and ensuring consistency of physiological and biochemical information in spatial location and temporal synchronization.SOLUTION: The present invention discloses an MRI-PET cephalic molecular imaging coil and an MRI cephalic molecular imaging system including the MRI-PET cephalic molecular imaging coil. The MRI-PET cephalic molecular imaging coil is an integrated and nested structure, with a molecular signal acquisition assembly installed on a peripheral surface of the MRI cephalic RF coil, the molecular signal acquisition assembly including a crystal gamma-ray detector and photoelectric conversion structure, which is semi-conductors, thereby effectively preventing the impact of magnetic field on gamma-ray imaging. This makes it possible to obtain precision fusion images of nuclear magnetic resonance and molecular imagery and ensures consistency of physiological and biochemical information in spatial location and temporal synchronization.
MRI-PET CEPHALIC MOLECULAR IMAGING COIL AND MRI-PET CEPHALIC MOLECULAR IMAGING SYSTEM