What is the difference between a left and right sided stroke?

The terms Left Brain Stroke and Right Brain Stroke refer to the side of the brain where the obstruction causing the stroke occurs. There is not a worse or better side to have a stroke on as both sides control many important functions, but a more severe stroke will result in amplified effects.

What side stroke affects vision?

In general, patients who have strokes or other brain injuries that affect the vision centers on the right side of the brain will have vision loss to the left (in both eyes). Patients who have strokes that affect the vision centers in the left side of the brain will have vision loss to the right (in both eyes).

How is an eye stroke diagnosed?

An eye stroke is diagnosed by reviewing your medical history, including any pre-existing health conditions (such as hypertension and diabetes), and performing a dilated eye exam. Your visual field and central visual acuity will be assessed, and your optic nerve and retina will be inspected.

What kind of stroke affects the right side?

A right brain stroke happens when blood supply to the right side of the brain is stopped. The right side of the brain is in charge of the left side of the body. It also does some thought processing, help us know body position, and judge space and distance. There are two main types of stroke: ischemic and hemorrhagic .

Can a stroke affect vision in one eye?

If you have a stroke to one side of your brain, you may develop field loss to the opposite side. For example, if the right side of your brain has been affected by the stroke, the left side vision in each eye may be affected.

Can an eye exam detect a stroke?

A routine eye exam can detect much more than vision loss. Sometimes, chronic or life-threatening conditions like heart disease, stroke, diabetes, high blood pressure or cancer can be identified during an eye exam. A symptom as common as blurred vision can lead to many of these diagnoses.

What causes left gaze deviation in stroke?

In the case of strokes, restriction of horizontal gaze on one side is usually due to damage of the contralateral frontal cortex or ipsilateral pontine area.

What is right MCA stroke?

Overview. Middle cerebral artery (MCA) stroke describes the sudden onset of focal neurologic deficit resulting from brain infarction or ischemia in the territory supplied by the MCA. The MCA is by far the largest cerebral artery and is the vessel most commonly affected by cerebrovascular accident.

Can eye exam detect stroke?

If you schedule regular eye exams, your eye physician could be the first to discover a serious internal medical condition. The blood vessels in your retina tell more than you may realize. If there are clots in these vessels, it could communicate a risk for stroke.