stroke

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

The 404 1,231: Where time is brain (podcast)

Leaked from today's 404 episode:

- Check out our interview with B.O.B. and Big Boi for their new game, "Army of Two: The Devil's Cartel."

- Mico headphones let your brainwaves choose the music.

- Google Images adds filters for animated GIFs.

- Detroit doctors link garbled texting as first sign of a stroke.… Read more

Who knew 2D arcade golf could be this fun?

Super Stickman Golf 2 (99 cents) is a 2D golf game that is definitely a worthy sequel to the original with new levels, new special course elements, and much more. It's really easy to pick up and play, with tons of fantastical themed courses, interesting power-ups, and excellent physics-based gameplay. Though the game has a huge amount of arcadelike features, the goal is always the same: try to get the ball in the hole in as few shots as possible. The challenge is that it can be much harder than it looks.

Rather than your standard 3D layout seen … Read more

Nonsensical texting may be only sign of stroke

Shortly before midnight on a recent business trip to Detroit, a 40-year-old man sent his wife the following text messages over the course of two minutes:

"Oh baby your"

"I am happy."

"I am out of it, just woke up, can't make sense, I can't even type, call if ur awake, love you."

Concerned, his wife had him go to a hospital the next morning, where a routine bed test -- including assessment of fluency of speech, reading, writing, and comprehension -- indicated he was fine. The doctors did note a very slight slackness on one side of his face. Then they handed him a smartphone and asked him to type, "The doctor needs a new BlackBerry."

He texted, "Tjhe Doctor nddds a new bb," looked it over, and concluded that his message contained no errors. (He was also, it seems, unable to crack any BlackBerry jokes.)… Read more

Could goggles hold key to detecting strokes early?

Testing for strokes can be inaccurate and expensive. But a new device that looks like a pair of swimming goggles may offer a better, cheaper alternative, and save tens of thousands of lives every year.

The goggles, equipped with an infrared camera attached to a cord that goes to a laptop computer, measure eye movements, Dr. David Newman-Toker, an associate professor of neurology at the Johns Hopkins University School of Medicine, explained on "CBS This Morning."

"The eye movements (when) patients present with strokes in the back part of the brain -- and that's about one out of every four strokes -- the patients present with dizziness and vertigo and we can tell from their eye movements whether they've had a stroke or whether they have a benign inner-ear condition, quickly and easily," said Newman-Toker, who is leading the study of the new technique.

The goggles will work best as strokes occur, Newman-Toker said, and will likely find use in emergency rooms. … Read more

FDA approves single-lead implantable cardiac defibrillator

Cardio med tech company Biotronik today announced Food and Drug Administration approval of the world's first implantable cardiac defibrillator that uses just one lead to sense atrial arrhythmias.

Say what?

For those unfamiliar with the mechanics of the heart, let's back up. Atrial fibrillation (AF), the most common heat arrhythmia, occurs when the electrical signals in the atria (the heart's two upper chambers) fire fast and frenetically, causing the atria to essentially quiver instead of pulse regularly, which can result in blood pooling or clotting and thus greatly increase the risk of stroke and congestive heart failure.… Read more

'Dystextia': Muddled texts can signal stroke, doctors say

Most of us have sent a garbled text or two (or dozens) in our day, and probably received more than our share as well. But such disoriented messages can in some rare cases move beyond the parlance of speedy modern-day communication to signal a health emergency, Harvard scientists caution.

In a study published online in the Archives of Neurology last week, the researchers coin the term "dystexia" to describe a confused text message that may indicate neurological dysfunction.

They cite the case of a 25-year-old pregnant woman who sent her husband a series of confusing messages about their baby's due date following a routine doctor's appointment. … 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

Gesture on the go with StrokesPlus Portable

StrokesPlus is a powerful and flexible program that lets users perform a variety of common tasks, such as cutting and pasting text, launching programs, and adjusting the computer's volume, all by making simple mouse gestures. StrokesPlus Portable is, as the name suggests, a portable version of this useful program. Whether you're experienced with using mouse gestures or looking to try them for the first time, StrokesPlus Portable is a great choice that lets you use your mouse gestures wherever you go.

StrokesPlus Portable appears as an icon in the system tray, and right-clicking it reveals a comprehensive set … Read more

Use mouse gestures to save time with StrokesPlus

Mouse gestures are one of the simplest -- and, we'd venture to say, most clever -- ways to save time on the computer. With a flick of the wrist you can launch or close a program, adjust your volume, undo your last action, or perform any number of other tasks. StrokesPlus is an easy-to-use program that provides users with a variety of predefined mouse gesture actions, as well as the capability to create others. We think it's a great way to save time and mouse strokes on commonly performed tasks.

StrokesPlus appears as an icon in the system … Read more