• About
  • Contact
  • Advertise
  • Privacy
Friday, January 22, 2021
Updeets India
  • Home
  • Bulletin
    • International
    • National
    • Sports
    • Featured
  • Lifestyle
    • Food
    • Health
    • Travel
    • People
    • Others
  • Entertainment
    • Fact Zone
    • Gaming
    • Movies & Music
  • Sci & Tech
  • Gadgets
  • Wheels
No Result
View All Result
  • Home
  • Bulletin
    • International
    • National
    • Sports
    • Featured
  • Lifestyle
    • Food
    • Health
    • Travel
    • People
    • Others
  • Entertainment
    • Fact Zone
    • Gaming
    • Movies & Music
  • Sci & Tech
  • Gadgets
  • Wheels
No Result
View All Result
Updeets India
No Result
View All Result
Home Lifestyle Health

Google is training machines to predict when a patient will die

Natasha Jane by Natasha Jane
June 22, 2018
in Health
0
Google is training machines to predict when a patient will die
0
SHARES
79
VIEWS
Share on FacebookShare on Twitter

A woman with late-stage breast cancer came to a city hospital, fluids already flooding her lungs. She saw two doctors and got a radiology scan. The hospital’s computers read her vital signs and estimated a 9.3 percent chance she would die during her stay.

A new type of algorithm created by the company read up on the woman 175,639 data points and rendered its assessment of her death risk: 19.9%. She passed away in a matter of days.

The harrowing account of the unidentified woman’s death was published by Google in May in research highlighting the health-care potential of neural networks, a form of artificial intelligence software that’s particularly good at using data to automatically learn and improve. Google had created a tool that could forecast a host of patient outcomes, including how long people may stay in hospitals, their odds of re-admission and chances they will soon die.

What impressed medical experts most was Google’s ability to sift through data previously out of reach: notes buried in PDFs or scribbled on old charts. The neural net gobbled up all this unruly information then spat out predictions. And it did it far faster and more accurately than existing techniques. Google’s system even showed which records led it to conclusions.

Hospitals, doctors and other health-care providers have been trying for years to better use stockpiles of electronic health records and other patient data. More information shared and highlighted at the right time could save lives and at the very least help medical workers spend less time on paperwork and more time on patient care.

But current methods of mining health data are costly, cumbersome and time consuming.

As much as 80% of the time spent on today’s predictive models goes to the “scut work” of making the data presentable, said Nigam Shah, an associate professor at Stanford University, who co-authored Google’s research paper. Google’s approach avoids this. “You can throw in the kitchen sink and not have to worry about it,” Shah said.

Google’s next step is moving this predictive system into clinics, AI chief Jeff Dean told. Dean’s health research unit –sometimes referred to as “Medical Brain” is working on a slew of AI tools that can predict symptoms and disease with a level of accuracy that is being met with hope as well as alarm.

Since Alphabet Inc.’s Google declared itself an “AI-first” company in 2016, much of its work in this area has gone to improve existing internet services. The advances coming from the Medical Brain team give Google the chance to break into a brand new market something co-founders Larry Page and Sergey Brin have tried over and over again.

Software in health care is largely coded by hand these days. In contrast, Google’s approach, where machines learn to parse data on their own, “can just leapfrog everything else,” said VikBajaj, a former executive at Verily, an Alphabet-health-care-arm, and managing director of investment firm Foresite Capital. “They understand what problems are worth solving,” he said. “They’ve now done enough small experiments to know exactly what the fruitful directions are.”

Google researcher said existing models miss obvious medical events, including whether a patient had prior surgery. The person described existing hand-coded models as “an obvious, gigantic roadblock” in health care.

Google has long sought access to digital medical records, also with mixed results. For its recent research, the internet giant cut deals with the University of California, San Francisco, and the University of Chicago for 46 billion pieces of anonymous patient data. Google is working to secure new partners for access to more records.

A deeper dive into health would only add to the vast amounts of information Google already has on us. “Companies like Google and other tech giants are going to have a unique, almost monopolistic, ability to capitalize on all the data we generate,” said Andrew Burt, chief privacy officer for data company Immuta.

Google is treading carefully when it comes to patient information, particularly as public scrutiny over data-collection rises. Volchenboum said the company may have a more difficult time maintaining that data rigor if it expands to smaller hospitals and health-care networks.

Still, Volchenboum believes these algorithms could save lives and money. He hopes health records will be mixed with a sea of other stats. Eventually, AI models could include information on local weather and traffic other factors that influence patient outcomes.“It’s almost like the hospital is an organism,” he said.

Few companies are better poised to analyze this organism than Google. The company and its Alphabet cousin, Verily, are developing devices to track far more biological signals. Even if consumers don’t take up wearable health trackers en masse, Google has plenty of other data wells to tap. It knows the weather and traffic. Google’s Android phones track things like how people walk, valuable information for measuring mental decline and some other ailments. All that could be thrown into the medical algorithmic soup.

Medical records are just part of Google’s AI health-care plans. Its Medical Brain has unfurled AI systems for radiology, ophthalmology and cardiology. They’re flirting with dermatology, too. Staff created an app for spotting malignant skin lesions; a product manager walks around the office with 15 fake tattoos on her arms to test it.

Google is starting a new trial in India that uses its AI software to screen images of eyes for early signs of a condition called diabetic retinopathy. Before releasing it, Google had three retinal specialists furiously debate the early research results, Dean said.

Over time, Google could license these systems to clinics, or sell them through the company’s cloud-computing division as a sort of diagnostics-as-a-service. Microsoft, a top cloud rival, is also working on predictive AI services

For now, the company says it’s too early to settle on a business model. At Google’s annual developer conference in May, Lily Peng, a member of Medical Brain, walked through the team’s research outmatching humans in spotting heart disease risk. “Again,” she said. “I want to emphasize that this is really early on.”

Post Views: 473
Tags: AIfirstGoogleHealthpatients
Previous Post

Bengal girl mistakes pistol for a toy, accidentally shoots mother: Police

Next Post

Benefits of eating garlic

Related Posts

The fear for Friday the 13th
Health

The fear for Friday the 13th

July 18, 2018
Study Shows Early HIV Treatment Helps Halt Brain Damage
Health

Study Shows Early HIV Treatment Helps Halt Brain Damage

June 25, 2018
Benefits of eating garlic
Health

Benefits of eating garlic

June 25, 2018
People to get $3,500 to stay at ‘Hotel Influenza’ and get infected
Health

People to get $3,500 to stay at ‘Hotel Influenza’ and get infected

June 17, 2018
Railways to monitor cleanliness of trains using WhatsApp groups
Health

Railways to monitor cleanliness of trains using WhatsApp groups

June 13, 2018
Late-stage breast cancer cured for the first time ever
Health

Late-stage breast cancer cured for the first time ever

June 10, 2018
Next Post
Benefits of eating garlic

Benefits of eating garlic

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

  • Trending
  • Comments
  • Latest
Kumari kandam

Kumari kandam

April 25, 2018
One should never miss these foods in north and south India

One should never miss these foods in north and south India

March 2, 2018
Meteors burn up when they hit the Earth’s atmosphere. Why doesn’t the space shuttle?

Meteors burn up when they hit the Earth’s atmosphere. Why doesn’t the space shuttle?

April 19, 2018
Suzuki Gixxer 250 (GSX 250R)

Suzuki Gixxer 250 (GSX 250R)

January 24, 2018
The fear for Friday the 13th

The fear for Friday the 13th

July 18, 2018
Singalong shuttle electric taxi service is the world’s first to accept singing as only form payment

Singalong shuttle electric taxi service is the world’s first to accept singing as only form payment

July 18, 2018
American tourist takes unexploded WWII munition to Vienna Airport

American tourist takes unexploded WWII munition to Vienna Airport

July 18, 2018
89-carat Yellow Diamond Worth Rs 90 Crores Unearthed In Africa

89-carat Yellow Diamond Worth Rs 90 Crores Unearthed In Africa

July 12, 2018

Recent news

The fear for Friday the 13th

The fear for Friday the 13th

July 18, 2018
Singalong shuttle electric taxi service is the world’s first to accept singing as only form payment

Singalong shuttle electric taxi service is the world’s first to accept singing as only form payment

July 18, 2018
Updeets India

© 2018 Updeets india - Stay tuned for more deets.

Navigate Site

  • About
  • Contact
  • Advertise
  • Privacy

Follow Us

No Result
View All Result
  • Home
  • Bulletin
    • International
    • National
    • Sports
    • Featured
  • Entertainment
    • Fact Zone
    • Gaming
    • Movies & Music
  • Lifestyle
    • Food
    • Health
    • Travel
    • People
    • Others
  • Sci & Tech
  • Gadgets
  • Wheels

© 2018 Updeets india - Stay tuned for more deets.