Brain lesions can indicate you have a severe or even life-threatening issue. For example, a stroke is a time-sensitive medical emergency. If you think someone with you is having a stroke , call 911 or your local emergency services number.

A cerebral infarction, or stroke, is a brain lesion in which a cluster of brain cells die when they don't get enough blood. Recognize the signs and symptoms of a stroke.

Nov 7, 2023 · In this article, we will discuss 9 major areas of the brain that are commonly affected by stroke. Although the effects of a stroke vary from person to person, we will review some common secondary effects of a stroke in each of these areas.

Mar 2, 2025 · Ischemic stroke is an episode of neurological dysfunction due to focal infarction in the central nervous system attributed to arterial thrombosis, embolization, or critical hypoperfusion.

Oct 14, 2022 · Stroke syndromes, brachial plexus injury, and lumbosacral nerve pathology are among some of the most challenging clinical scenarios for learners to understand and master. The 3 images in this article are teaching tools for learners and teachers in clinical neuroscience.

Dec 13, 2024 · Look for these signs and symptoms if you think you or someone you know is having a stroke: Sudden trouble speaking and understanding what others are saying. Paralysis or numbness of the face, arm or leg on one side of the body. Problems seeing in one or both eyes, trouble walking, and a loss of balance.

At bedside brain lesions are mainly determined based on patient’s description of their deficits and the findings of your neurological examination 8. Although it is gratifying to be able to localize lesions, one ought to remember that location does not change the …

Oct 12, 2024 · Physical examination is notable for 2/5 power in the right upper extremity and word finding difficulty. A non-contrast head CT is performed, which does not demonstrate an intracranial hemorrhage. He is immediately started on alteplase. proprioception remains intact (e.g., normal Romberg test).

Sep 30, 2024 · Understanding brain lesions is crucial for anyone interested in neurological health. These abnormalities can affect people of all ages, from newborns to the elderly, and their impact can be as varied as the individuals they affect.

Dec 6, 2023 · Stroke . An interruption in blood flow within the brain can cause a stroke, which is a small or large area of brain damage. Risk factors include heart disease, high blood pressure, uncontrolled diabetes, and high cholesterol. This lesion usually consists of a central area of ischemia (death of cells due to deficient blood supply).