Intra- and extracranial atherosclerotic disease: casting a new light on emerging trends

Area of Science:

• Neurology
• Vascular Medicine
• Medical Imaging

Background:

• Intra- and extracranial atherosclerotic stenosis is a significant risk factor for secondary stroke mortality.
• Effective management requires accurate assessment of stenosis severity and collateral circulation.

Purpose of the Study:

• To review novel imaging modalities for evaluating intra- and extracranial atherosclerotic stenosis.
• To discuss clinical applications of current imaging techniques and future research directions.

Main Methods:

• Review of recent advancements in invasive and non-invasive imaging techniques.
• Analysis of hemodynamic changes and collateralization using advanced imaging.
• Assessment of plaque morphology in patients with artery stenosis.

Main Results:

• Improved delineation of intracranial collateralization integrity.
• Enhanced characterization of plaque morphology.
• Better understanding of hemodynamic changes associated with stenosis.

Conclusions:

• New imaging modalities offer significant insights into intra- and extracranial atherosclerotic stenosis.
• Advanced imaging facilitates comprehensive analysis and aids in stroke risk stratification.
• Future directions involve refining techniques for improved patient outcomes.