corinna's twin boys -- maarten, left, and linus -- were the first humans to be treated for their genetic disorder while still inside the womb..

on saturday, may 5, with her husband beside her, helen's condition turned grave.. she suffered a "third brain bleed" and was pronounced brain dead on monday..

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when robert had to go on full medical disability in his early 50s after hurting himself at work, helen went back to work, this time in the oil industry..

researchers have developed a new artificial intelligence-based software which may identify and measure the severity of common causes of strokes and.

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