Preclinical and Translational PET/MR Imaging

Area of Science:

• Medical Imaging
• Molecular Imaging
• Multimodal Imaging

Background:

• Positron Emission Tomography (PET) and Magnetic Resonance (MR) imaging are advanced diagnostic tools.
• Combined PET/MR imaging has seen significant technological advancements.
• Research focus has shifted towards clinical applications in major diseases.

Purpose of the Study:

• To review preclinical and clinical translation studies of combined PET/MR imaging.
• To highlight the complementary nature of PET/MR imaging.
• To discuss new developments in image analysis and emerging research fields.

Main Methods:

• Review of existing literature on combined PET/MR imaging.
• Analysis of studies in oncology, cardiology, neurology, and infectious diseases.
• Exploration of image analysis techniques for multimodal data integration.

Main Results:

• Combined PET/MR imaging provides complementary insights not achievable with single modalities.
• In vivo findings necessitate ex vivo validation.
• New image analysis methods are emerging for enhanced tumor characterization and brain network analysis.

Conclusions:

• Combined PET/MR imaging offers synergistic advantages over individual modalities.
• The integration of PET and MR data drives innovation in image analysis and research.
• The field necessitates increased multidisciplinarity and collaboration for advancing molecular imaging.