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Extinct HP TouchPad Resurrected For Use During Interventional MRI

December 9th, 2011 Scott Jung Radiology

Wired may have recently waxed poetic about Apple’s iPad being the physician’s device of choice, but the Hewlett-Packard Developer Blog writes about a couple of Stanford University researchers who have chosen to march to the beat of a different drummer by building their MRI data analysis software based on HP’s ill-fated TouchPad tablet.

For those of you unfamiliar with the TouchPad, it was Hewlett-Packard’s attempt at an “iPad Killer” and the firm’s entry into the tablet device industry. It was released in July of this year, but was officially discontinued after less than seven weeks on the market. While its plastic enclosure and lower cost components couldn’t compete with the iPad’s aluminum casing, the TouchPad’s shortcomings turned out to work in its favor around sensitive MRI equipment:

The TouchPad, a device primarily constructed of plastics and minimal glues was an excellent choice to start with. Dr. Holbrook made some warranty-voiding adjustments to his TouchPad, removing metallic components such as the vibration motor and speakers. While we at HP normally don’t encourage this, we were excited by Dr. Holbrook’s work and brought in TouchPad hardware engineers to assist in the modification process. With this, he had a minimally metallic device that could be used almost anywhere within the magnet room.

With a modified TouchPad now able to be used in the room during the procedure, the researchers developed a special suite of apps built on the TouchPad’s WebOS platform to view and manipulate MRI data in real time. The TouchPads also interfaced wirelessly with a PC server and the controls of the MRI scanner itself, which allows a single technician to run a test and view the results without ever stepping away from the scanner. Another app, which could be run simultaneously on the TouchPad, allows technicians to view respiratory data of the patient being scanned.

Perhaps this goes to show that a tech product isn’t truly dead as long as it still serves a useful purpose!

From the HP Developer Center: MRI and the TouchPad

Scott Jung

Scott Jung (@scottjung) is a Silicon Valley-based medical and health technology reporter and advocate, with a focus on wearables, telemedicine, and health technology in emerging countries. He has represented Medgadget at CES and Digital Health Summit, TEDMED, Stanford Medicine X, and SXSW. Always on the lookout for innovative medical technology worldwide, Scott has been invited to visit Colombia, Poland, and many other countries around the world to share how medtech is enriching the lives of its people. Scott holds a B.S. degree in Biomedical Engineering from the University of Southern California and an M.S. degree in Medical Product Development Management from San José State University. Scott is always looking for the next big thing in medical technology and digital health. Interested in helping him transform lives? Get in touch with him at http://scottju.ng

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