William D. Richard (left) takes an ultrasound probe of colleague David Zar's carotid artery with a low-power imaging device he designed. David Kilper/WUSTL PhotoCell Phones Display Ultrasound Images -- Future Pundit
Another step closer to the medical tricorder.
Computer engineers at Washington University in St. Louis are bringing the minimalist approach to medical care and computing by coupling USB-based ultrasound probe technology with a smartphone, enabling a compact, mobile computational platform and a medical imaging device that fits in the palm of a hand.
I see this as part of a trend that amounts to a sort of democratization of medical testing. While this instrument at its current stage of development still requires an expert to wield it that won't always be the case. Small stuff costs less. It just has to become more powerful and more able to analyze images to discern what they mean without human expertise.
One way ultrasound for the masses could work is for the images to be sent via 4G and other faster wireless networks to a server. Then the server could do the computational heavy lifting to explain the medical significance of the stream of images.
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