Positron emission tomography imaging in multiple sclerosis-current status and future applications.

Area of Science:

• Neuroscience
• Radiology
• Immunology

Background:

• Multiple Sclerosis (MS) traditionally viewed as a CNS white matter inflammatory disease.
• Emerging research highlights early neurodegenerative aspects in MS pathology.
• The interplay between neuroinflammation and cell death in MS is not fully understood.

Purpose of the Study:

• To review current PET research in MS.
• To explore the application of novel radioligands for studying MS pathology.
• To investigate the potential of PET in assessing neuroinflammation and neurodegeneration.

Main Methods:

• Overview of existing PET research in Multiple Sclerosis.
• Focus on the application of new radioligands.
• Utilizing PET imaging to study inflammatory and neurodegenerative processes.

Main Results:

• PET tracers can explore neuroinflammation, axonal degeneration, and neuronal repair in vivo.
• Radioligands targeting the cannabinoid system show potential for MS research.
• PET imaging facilitates in vivo study of pathological aspects in MS.

Conclusions:

• PET imaging is a valuable tool for clarifying MS pathology.
• It aids in understanding controversial aspects of the disease.
• PET can assess the efficacy of neuroprotective therapies in MS.