Sunday October 21, 2018

China Develops new Diagnostic Method for Coronary Heart Disease

Coronary angiography is the most conventional diagnostic method of coronary heart diseases. However, the internationally recognized high-precision assessment technology is expensive and requires complex surgical procedures

0
//
8
heart disease
Representational image. (IANS)
Republish
Reprint

Researchers have developed a new method for diagnosing coronary heart disease with 33 per cent higher accuracy rate as compared with conventional methods.

Developed by Shanghai Jiao Tong University, the new technology is called Quantitative Flow Ratio (QFR) measurement system and has been approved by the China Food and Drug Administration, Xinhua news agency reported on Monday.

Based on the computational analysis of an X-ray coronary angiography image, the system obtains the QFR, which can help identify coronary heart disease.

The new method does not require additional surgeries or drugs, the report said.
The new method does not require additional surgeries or drugs, the report said. (IANS)

“The new method will assist doctors in identifying coronary heart disease and assist in making treatment plans, such as whether the patient needs a heart stent implantation,” Chen Yazhu from the varsity was quoted as saying.

Coronary angiography is the most conventional diagnostic method of coronary heart diseases. However, the internationally recognized high-precision assessment technology is expensive and requires complex surgical procedures.

Also Read: Air Pollution Linked to Changes in Heart Structure

A clinical study, led by Fuwai Hospital of the Chinese Academy of Medical Sciences, showed that the new method could assess coronary function within four minutes, and had a 33 per cent higher accuracy rate as compared with a coronary angiography. (IANS)

Click here for reuse options!
Copyright 2018 NewsGram

Next Story

Shanghai Airport Gets Check-In With Facial Recognition Machines

Increased convenience may come at a cost in a country with few rules on how the government can use biometric data.

0
Shanghai,
A U.S. Customs and Border Protection facial recognition device is ready to scan another passenger at a United Airlines gate. VOA

It’s now possible to check in automatically at Shanghai Hongqiao airport using facial recognition technology, part of an ambitious rollout of facial recognition systems in China that has raised privacy concerns as Beijing pushes to become a global leader in the field.

Shanghai Hongqiao International Airport unveiled self-service kiosks for flight and baggage check-in, security clearance and boarding powered by facial recognition technology, according to the Civil Aviation Administration of China.

Similar efforts are under way at airports in Beijing and Nanyang city, in central China’s Henan province.

Shanghai,
Face recognition tool was first launched in 2012

Many airports in China already use facial recognition to help speed security checks, but Shanghai’s system, which debuted Monday, is being billed as the first to be fully automated.

“It is the first time in China to achieve self-service for the whole check-in process,” said Zhang Zheng, general manager of the ground services department for Spring Airlines, the first airline to adopt the system at Hongqiao airport. Currently, only Chinese identity card holders can use the technology.

Spring Airlines, Shanghai said Tuesday that passengers had embraced automated check-in, with 87 percent of 5,017 people who took Spring flights on Monday using the self-service kiosks, which can cut down check-in times to less than a minute and a half.

Shanghai,
Rana el Kaliouby, CEO of the Boston-based artificial intelligence firm Affectiva, demonstrates the company’s facial recognition technology, in Boston, April 23, 2018. VOA

Across greater China, facial recognition is finding its way into daily life. Mainland police have used facial recognition systems to identify people of interest in crowds and nab jaywalkers, and are working to develop an integrated national system of surveillance camera data.

Chinese media are filled with reports of ever-expanding applications: A KFC outlet in Hangzhou, near Shanghai, where it’s possible to pay using facial recognition technology; a school that uses facial recognition cameras to monitor students’ reactions in class; and hundreds of ATMs in Macau equipped with facial recognition devices to curb money laundering.

Also Read: Facial Recognition Technology Catches A Person With Fake Passpost At The US Airport 

But increased convenience may come at a cost in a country with few rules on how the government can use biometric data.

“Authorities are using biometric and artificial intelligence to record and track people for social control purposes,” said Maya Wang, senior China researcher for Human Rights Watch. “We are concerned about the increasing integration and use of facial recognition technologies throughout the country because it provides more and more data points for the authorities to track people.” (VOA)