润色：Therefore the neovascularization within carotid artery plaques the formation of floating thrombi and ulcers from plaque rupture is a chain process and the detachment of floating thrombi formed duri

Therefore, the process of neovascularization within carotid artery plaques, leading to the formation of floating thrombi and ulcers resulting from plaque rupture, can be considered as a chain reaction. The detachment of these floating thrombi, which are formed during this process, is identified as the primary cause of stroke.