“Think of it as a weather radar system, which shows you a video of weather patterns in your area over the next 48 hours,” says Dr. Raj. “Our model, when applied to the baseline magnetic resonance imaging scan of an individual brain, can similarly produce a future map of degeneration in that person over the next few years or decades.
“This could allow neurologists to predict what the patient’s neuroanatomic and associated cognitive state will be at any given point in the future. They could tell whether and when the patient will develop speech impediments, memory loss, behavioral peculiarities, and so on,” he says. “Knowledge of what the future holds will allow patients to make informed choices regarding their lifestyle and therapeutic interventions.
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