![]() ![]() Permanent injury to the brain, like with a traumatic brain injury, tends to cause long-lasting or permanent amnesia. Amnesia caused by temporary loss of blood flow, limited epileptic seizures, and psychological events tend to be temporary. He joined to discuss transient global amnesia and what the medical community knows about it. Amnesia can be short-lived, lasting under 24 hours, or it can be long-term, depending on the cause. We also talked with Doctor Eugene Scharf, a neurologist at the Mayo Clinic in Rochester, New York. His story was mentioned in a recent New York Times column on the topic. He experienced transient global amnesia and wrote about it for Psychology Today. Most commonly seen in patients older than 50. We spoke with Frank McAndrew, a psychology professor at Knox College in Galesburg. Transient global amnesia (TGA) is a clinical syndrome characterized by anterograde amnesia, mild retrograde amnesia, and confusion up to 24 hours. Transient global amnesia (TGA) is a clinical syndrome characterized by temporary loss of anterograde memory, followed by retrograde amnesia. This is what it’s like to have transient global amnesia - or TGA. ![]() The next day, you’re fine, and your memory comes back, as if nothing had happened and with no lasting physical or mental impairments. It occurs more often in middle-aged and older adults. Not only that, but you don’t remember basic facts - like who the president is, or where your family members live. This is a temporary form of amnesia that tends to resolve within 24 hours. Suddenly, you’re unable to remember anything you’d done, up to just moments before. The loss can be temporary or permanent, but amnesia usually refers to the temporary variety. Overview What is amnesia (amnesiac syndrome) Amnesia is a dramatic form of memory loss. Many of us, no matter our age, will experience a lapse in memory at some point. But imagine your memory completely rebooting itself every few minutes for an entire day. Amnesia is a general term that describes memory loss. ![]()
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