Recent advances in visualizing vulnerable plaque: focus on noninvasive molecular imaging

Area of Science:

• Cardiovascular Imaging
• Molecular Biology
• Medical Diagnostics

Background:

• Traditional atherosclerosis imaging focuses on anatomy, limiting insight into disease biology.
• Molecular imaging offers a new paradigm by visualizing specific molecular targets within atherosclerotic lesions.
• This approach is transitioning from experimental research to clinical applications.

Purpose of the Study:

• To review the principles and rationale behind molecular imaging in atherosclerosis.
• To discuss current and emerging molecular imaging modalities and their limitations.
• To highlight key molecular targets under investigation and summarize recent human clinical studies.

Main Methods:

• Literature review of molecular imaging principles, modalities, and targets in atherosclerosis.
• Analysis of experimental research and recent clinical studies in humans.
• Discussion of the potential and limitations of various imaging techniques.

Main Results:

• Molecular imaging provides insights into the biologic processes of atherosclerosis.
• Several promising imaging modalities and molecular targets are being investigated.
• Recent clinical studies demonstrate the emerging role of molecular imaging in human atherosclerosis.

Conclusions:

• Molecular imaging is a crucial tool for understanding atherosclerosis biology.
• The field is rapidly advancing, with significant potential for clinical translation.
• Further research and clinical validation are essential for widespread adoption.