Stroke: What are the characteristics of brain imaging in patients with minor stroke with obvious blood vessel blockage?

Most patients with ischemic stroke have mild or transient neurological symptoms

A number of studies have shown that the existence of related intracranial large vessel occlusion is a powerful predictor of early neurological and imaging deterioration in patients with mild stroke

The imaging characteristics of patients with mild acute ischemic stroke and intracranial occlusion, including the location, size and permeability of the thrombus , and the relationship between the lateral branch of the brain and recanalization have not been well defined

The INTERRSeCT study (determining a new method for optimizing thrombus characteristics to predict early recanalization and reperfusion of intravenous alteplase and other treatments, using continuous CT angiography) is a multicenter international prospective imaging cohort that studies acute deficiency Recanalization of patients with bloody stroke and intracranial occlusion in computed tomography (CT) angiography

In this way, H.

INTERRSeCT is a multicenter prospective study of acute ischemic stroke with visible intracranial occlusion.

Among 575 patients, 12.

Compared with patients with NIHSS greater than 5, mild patients take longer from onset of symptoms to evaluation (from onset to computed tomography [240 minutes vs.

Compared with moderate/severe stroke (26%; 29% with alteplase), mild patients are more likely to be repatched

The important significance of this study is that it found that compared with moderate/severe strokes, mild strokes with intracranial occlusion have different vascular occlusion patterns, but the thrombus permeability is similar