Radiohalogens for imaging and therapy

Area of Science:

• Radiochemistry
• Nuclear Medicine
• Radiopharmaceutical Science

Background:

• Radiohalogens are vital components in radiopharmaceuticals for medical imaging and therapy.
• Developing novel radiopharmaceuticals necessitates a deep understanding of radiohalogen chemistry.
• Key considerations include radionuclide production, purification, and reaction conditions for short-lived isotopes.

Purpose of the Study:

• To provide a tutorial review on radiohalogens and their radiolabeling chemistry.
• To discuss the application of radiohalogens in molecular imaging and therapy.
• To highlight unique chemical parameters crucial for radiohalogen incorporation.

Main Methods:

• Review of existing literature on radiohalogens and radiolabeling techniques.
• Discussion of chemical parameters specific to radiohalogen production and purification.
• Analysis of reaction conditions for high specific activity, short-lived radionuclides.

Main Results:

• Several key radiohalogens and their associated radiolabeling chemistries are presented.
• The importance of specific chemical parameters for successful radiopharmaceutical development is emphasized.
• Applications in both medical imaging and therapeutic interventions are detailed.

Conclusions:

• Radiohalogens are indispensable in modern radiopharmaceutical development.
• Mastery of radiohalogen chemistry is critical for advancing molecular imaging and therapy.
• This review serves as a guide to the unique aspects of working with these important radionuclides.