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qgin 5 days ago

You can do a brain CT to detect a stroke in about 5 minutes. An MRI takes 30-60 minutes. Both useful but in emergency medicine you need the speed.

odyssey7 4 days ago | parent [-]

Drive more demand for MRIs and they’ll get faster too

ChocolateGod 4 days ago | parent [-]

They'll always be slower than CT scans because physics.

odyssey7 4 days ago | parent [-]

Is the theoretical physical speed limit higher or lower than what is relevant for most clinical use cases?