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Stroke patient gets by with a little help from a bot

Turning to robots for speech and physical therapy may not be everyone's idea of high-quality, personalized health care. But for stroke patients -- particularly those in rural, isolated areas -- therapists can be difficult and expensive to come by, and rehabilitation can be elusive.

So a speech language pathologist at the University of Massachusetts Amherst is studying the interactions of stroke patients with the uBot-5, a child-size humanoid robot with arms and a computer screen through which therapists can interact with people. And for at least one stroke patient, the bot appears to be doing a stand-up job.… Read more

Man hacks Kinect to help his mother e-mail after stroke

It's been 12 years since Chad Ruble's mother suffered a stroke that led to aphasia, a disorder that affects language processing but not intelligence. Most of the one million Americans who have the disorder experience difficulty both reading and writing, according to the National Aphasia Association, and Chad's mother Lindy was unable to recognize text and thus unable to use a keyboard.

So Chad did what any computer-savvy son should: he hacked a Kinect to help her.

After designing a visual dashboard of emoticons (happy, sad, angry, tired, etc.), each of which can be further qualified by an amount (expressed as signal strength -- one, two, three, or four bars), Chad says he turned to a Kinect, some gesture recognition code, and the simple OpenNI library for Processing to track the position of his mother's hand. A green arrow button sends the email and a red X resets the screen.… Read more