Myoclonus is a term used to describe sudden, quick, and involuntary muscle twitches or jerks. These movements can happen in any part of the body and are usually brief. Sometimes, myoclonus is harmless, like the muscle twitch you might feel…
Dysphasia and dysarthria are both conditions that affect speech, but they involve different problems and causes. **Dysphasia** is a language disorder caused by damage to the brain areas responsible for language, usually in the frontal or temporal lobes. It affects…
Polymyalgia rheumatica (PMR) is a condition that causes pain and stiffness in the muscles, especially around the shoulders, neck, hips, and thighs. The name comes from “poly” meaning many, and “myalgia” meaning muscle pain. It usually affects people over the…
How Much Do Caskets Cost: Metal vs Wood – A Complete Guide When someone passes away, families face many decisions during an already difficult time. One of the biggest choices involves selecting a casket, and the cost can vary dramatically…
Aura without headache, often called a silent migraine or typical aura without headache, is a neurological phenomenon where a person experiences the sensory symptoms of a migraine aura but does not develop the usual migraine headache afterward. This means that…
A scintillating scotoma is a type of visual disturbance often experienced as part of a migraine aura. It appears as a flickering or shimmering area in the field of vision that can interfere with seeing clearly. This area usually starts…
Chronic microvascular ischemic disease is a condition that affects the small blood vessels in the brain. Over time, these tiny vessels become damaged or narrowed, which reduces blood flow and oxygen supply to brain tissue. This damage is often linked…
Ischemic changes on an MRI refer to areas in the brain where blood flow has been reduced or blocked, leading to a lack of oxygen and nutrients. This condition causes damage to brain tissue because cells cannot function properly without…
Gliosis on a brain scan refers to a process where the brain tissue shows signs of scarring or repair after injury. It happens when certain brain cells called glial cells multiply and form a dense network in response to damage.…
Encephalomalacia is a medical condition where brain tissue becomes soft and breaks down. The term comes from Greek words that literally mean “softening of the brain.” This happens when brain cells die and the tissue degenerates, usually because the brain…