Technologies

14:30, February 21

Pacemakers, defibrillators are potentially hackable

Heart devices that use software or wireless communications may be vulnerable to hacker attacks that could cause life-threatening malfunctions, U.S. cardiologists say. Medical devices have been targets of hacking attacks for over a decade, physicians note in a paper…

17:27, December 12

First Huntington’s disease treatment is possible

Jeff Lagerquist, CTVNews.ca Staff For the first time ever, an experimental drug has showed promise in lowering levels of brain toxins caused by Huntington’s disease. It’s an early-stage breakthrough that could guide researchers towards an effective…

15:10, December 8

Heart-like structure with stem cells to test new drugs

Beating rhythmically and suspended in a jar, tiny heart-like structures made from stem cells are the latest innovation for drug testing — technology that has the potential to save pharmaceutical companies money. They’re developed by Canadian-backed…

20:50, November 19

First gene-editing in human body attempt

Gene-editing has been attempted on cells inside a patient, in a world first by doctors in California. Brian Madeux, 44 from Arizona, was given the experimental treatment to try to correct a defect in his…

22:16, November 14

FDA approves ‘trackable’ pill

US regulators have approved the first pill that can be digitally tracked through the body. The Abilify MyCite aripiprazole tablets – for treating schizophrenia and manic episodes – have an ingestible sensor embedded inside them…

01:17, November 7

To stent or not to stent for chest pain?

“‘Unbelievable’: Heart stents fail to ease chest pain” was the sensational headline in the New York Times on Thursday, sparking a heated debate among doctors about their go-to treatment for angina — pain in the chest caused by…

13:07, October 20

Protein ‘can stop viruses developing’

Researchers at the University of the West of Scotland have discovered a protein that can stop viruses developing. The team had already established that the same protein can suppress cancer. Now the fight is on…

19:44, October 11

Scientists discover the brain’s drain

Scientists discover a new link between the brain and immune system. It’s time to rewrite the neuroscience textbooks, after one of the basic tenets of neurology was overturned this week, opening up a whole new…

13:29, October 6

Electronic bandage may heal chronic wounds

Researchers have designed a “smart” bandage that is much more effective and faster-acting than regular healing patches. The same device can also be loaded with drugs, depending on the type and stage of the wound…