Cardiology

Regenerating heart muscle tissue using a 3D printer

The combination of the Canadian Light Source (CLS) synchrotron's unique biomedical imaging and therapy (BMIT) beamline and the vision of a multi-discipline researcher from the University of Saskatchewan in confirming fiction ...

Medical research

MRI without contrast agents? Yes, with sugar

In magnetic resonance imaging (MRI), contrast agents are used to enhance the imaging of tissue structures. While they enhance signals in blood vessels and in spaces between cells, they do not reach the interior of the cell. ...

Neuroscience

A radical rethink is needed to understand the brain

Understanding the human brain is arguably the greatest challenge of modern science. The leading approach for most of the past 200 years has been to link its functions to different brain regions or even individual neurons ...

Neuroscience

Brain activity may predict risk of falls in older people

Measuring the brain activity of healthy, older adults while they walk and talk at the same time may help predict their risk of falls later, according to a study published in the December 7, 2016, online issue of Neurology.

Immunology

How do white blood cells move so fast?

If you fall and scrape a knee, it's the job of white blood cells called neutrophils to rush to the site of infection and chase down invading bacteria.

page 20 from 40