Researchers Use Kinect, Doppler Radar to Help Elderly

September 7, 2011 -

Researchers at the University of Missouri and independent living community TigerPlace have been using motion-sensing technology to monitor test and monitor changes in elderly residents’ health for several years. Now, researchers have turned to video game technology combined with security systems as an effective way to detect the early onset of illness and to watch for fall risk in seniors. Marjorie Skubic, professor of electrical and computer engineering in the MU College of Engineering, is working with doctoral student Erik Stone to use Kinect to monitor behavior and routine changes in patients at TigerPlace.

“The Kinect uses infrared light to create a depth image that produces data in the form of a silhouette, instead of a video or photograph,” said Stone. “This alleviates many seniors’ concerns about privacy when traditional web camera-based monitoring systems are used.”

Another doctoral student, Liang Liu, is working with Mihail Popescu, assistant professor in the College of Engineering and the Department of Health Management and Informatics in the MU School of Medicine, to develop a fall detection system that uses Doppler radar to detect warning signs such as changes in walking, bending and other movements. Different human body parts create unique images that can be recognized by Doppler radar. Since falls combine a series of body part motions, the radar system can recognize a fall based on distinct “signatures.”

“Falls are especially dangerous for older adults and if they don’t get help immediately, the chances of serious injury or death are increased,” said Liu. “If emergency personnel are informed about a fall right away, it can significantly improve the outcome for the injured patient.”

Erik Stone, a doctoral student in the MU College of Engineering, recently won the best paper award for his research using the Kinect to detect fall risk in seniors. Stone’s study, “Evaluation of an Inexpensive Depth Camera for Passive In-Home Fall Risk Assessment,” won the best paper award at the Pervasive Health Conference, in Dublin, Ireland in May. Liu collaborated with GE Global Research and co-authors Tarik Yardibi and Paul Cuddihy.

Source: Health Canal


Forgot your password?
Username :
Password :

Shout box

You're not permitted to post shouts.
Papa MidnightBack to when, RedMade? A week ago? (seriously, though...)08/30/2015 - 1:55am
RedMageOh hey, a news station is trying to scapegoat gaming. That takes me back. https://twitter.com/GamingAnarchist/status/63754361236507443208/29/2015 - 1:40pm
Big PermA link to TB twitter with Matt Lees in the replies - https://twitter.com/Totalbiscuit/status/52528604482949939208/29/2015 - 12:16pm
Brad GlasgowWhy would he say the company lies about getting abuse? Oh, because people don't abuse GG?08/29/2015 - 10:38am
Big PermBrad - Matt Lees was also quick to say the company "Gamers Gate" lies about getting abusive messages thinking they were an official GG channel08/29/2015 - 9:11am
Goth_SkunkMGSV: The Phantom Integrity - A Rant by RazörFist. (NSFW on account of language). RazörFist discusses the latest batch of unethical journalist conduct, with a caveat. - http://ow.ly/RwXYT08/29/2015 - 7:10am
Goth_Skunk@Brad: I can.08/29/2015 - 6:13am
Goth_SkunkI assume "Stacy" is a pseudonym. After reading what she went through, I would not be one bit surprised if it is.08/29/2015 - 6:13am
Goth_SkunkA Year of #GamerGate: From Neutral To Anti To Neutral To Pro by "Stacy" - http://ow.ly/RwVeT08/29/2015 - 6:12am
Brad GlasgowI can't believe Matt Lees deleted his positive review of Ethan Carter because Chmielarz is sympathetic to GG.08/29/2015 - 5:30am
Goth_SkunkA GameDev's Year With #GG: The Good, The Bad, and The Ugly by Adrian Chmielarz - http://ow.ly/RwSCd08/29/2015 - 5:18am
Goth_SkunkDespite not being a fan of fighting games I had to check out that R Mika trailer. Loved it. Still won't buy the game though, on account of Isuckatstreetfighteritis.08/29/2015 - 2:42am
MechaCrashI use a Dynex DX-840 headset, but it's discontinued. :( I wanted a mono headset so I could keep the other ear free for my speakers, but it has the bonus of being very light and comfortable, so you don't notice it.08/29/2015 - 12:41am
Big PermSora - I was just having a slow day at work earlier. Now I'm home with vidya!08/28/2015 - 7:54pm
ZippyDSMleeSora-Chan: Blender is easy compared to 3Dmax :P08/28/2015 - 6:51pm
Sora-Chantime to take up a hobby? maybe messing around in GIMP to make wallpapers? use qCAD to design somethin? open Blender and stare at it for a couple hours trying to figure what does what?08/28/2015 - 6:41pm
Big PermAlso, yes. I've been spamming the shoutbox. I don't have much going on today, don't judge me08/28/2015 - 3:25pm
Big PermThanks, but yeah. Not sure I wanna drop that kind of cash :P I don't even mind the sound quality of my krakens, it just hurts to wear em after a couple hours.08/28/2015 - 3:25pm
Sora-Chan@Big Perm: I'm a bit of a fan of the Omega Recon3D headset from SoundBlaster. Though it is a bit expensive.08/28/2015 - 2:36pm
Big PermI actually need to look into a new headset. I have those green razer krakens and I would not suggest them. Though maybe they're better for people without glasses08/28/2015 - 11:32am

Be Heard - Contact Your Politician