The presence of lipid plaques is often assessed through imaging techniques such as ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI). These methods allow for the visualization of the arterial walls and detection of plaque buildup. Additionally, blood tests measuring cholesterol levels can provide indirect evidence of plaque presence. Histological examination of biopsy samples can provide definitive information about the composition and state of the plaques, though this is less commonly performed due to its invasive nature.
