What a Normal CT Scan Really Means After Stroke Symptoms
A brain CT can look normal in the first hours of an ischemic stroke. Here is what CT, MRI, vessel imaging, and perfusion each tell the stroke team—and what a normal CT does not rule out.
Why Stroke Scans Get Repeated — and When MRI Isn’t Possible
A second brain scan after stroke symptoms usually does not mean something suddenly became worse. Repeat imaging often answers questions the first scan could not answer yet.
What Is a Stroke? Types, Causes, and Why Time Matters
A neurologist explains what a stroke is, how ischemic and hemorrhagic strokes differ, why symptoms vary, and why recognizing the signs quickly matters.