News tagged with biomedical engineering

Related topics: cells , cancer cells




Neural 'synchrony' may be key to understanding how the human brain perceives

Despite many remarkable discoveries in the field of neuroscience during the past several decades, researchers have not been able to fully crack the brain's "neural code." The neural code details how the brain's ...

Neuroscience created Mar 12, 2013 | popularity 5 / 5 (4) | comments 4 | with audio podcast

Nanofibers may help treat heart attacks

(Medical Xpress) -- Cardiovascular diseases kill over 17 million people a year globally, according to the World Health Organization, and many more suffer heart attacks but recover. Even those who do recover are more prone ...

Cardiology created Aug 10, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast report

By decoding brain activity, scientists read monkeys' inner thoughts

Anyone who has looked at the jagged recording of the electrical activity of a single neuron in the brain must have wondered how any useful information could be extracted from such a frazzled signal.

Neuroscience created Jul 19, 2012 | popularity 5 / 5 (10) | comments 0 | with audio podcast

Photoacoustic tomography can 'see' in color and detail several inches beneath the skin

Every new imaging technology has an aura of magic about it because it suddenly reveals what had been concealed, and makes visible what had been invisible. So, too, with photoacoustic tomography, which is allowing ...

Medical research created Mar 22, 2012 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Engineers use short ultrasound pulses to reach neurons through blood-brain barrier

Columbia Engineering researchers have developed a new technique to reach neurons through the blood-brain barrier (BBB) and deliver drugs safely and noninvasively. Up until now, scientists have thought that long ultrasound ...

Medical research created Sep 19, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

A tangle of talents untangles neurons

(Medical Xpress)—Two wrongs don't make a right, they say, but here's how one tangle can straighten out another.

Medical research created May 06, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers show brain's battle for attention

(Medical Xpress)—We've all been there: You're at work deeply immersed in a project when suddenly you start thinking about your weekend plans. It happens because behind the scenes, parts of your brain are ...

Neuroscience created Apr 11, 2013 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Building better blood vessels could advance tissue engineering

One of the major obstacles to growing new organs—replacement hearts, lungs and kidneys—is the difficulty researchers face in building blood vessels that keep the tissues alive, but new findings from the ...

Medical research created Apr 04, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Wireless, implanted sensor broadens range of brain research

A compact, self-contained sensor recorded and transmitted brain activity data wirelessly for more than a year in early stage animal tests, according to a study funded by the National Institutes of Health. ...

Neuroscience created Mar 19, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Reseachers develop holographic technique for bionic vision

Researchers led by biomedical engineering Professor Shy Shoham of the Technion-Israel Institute of Technology are testing the power of holography to artificially stimulate cells in the eye, with hopes of ...

Medical research created Feb 26, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Using 3-D printing and injectable molds, bioengineered ears look and act like the real thing

Cornell bioengineers and physicians have created an artificial ear – using 3-D printing and injectable molds – that looks and acts like a natural ear, giving new hope to thousands of children born with a congenital deformity ...

Medical research created Feb 20, 2013 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Genes provide clues to gender disparity in human hearts

Healthy men and women show little difference in their hearts, except for small electrocardiographic disparities. But new genetic differences found by Washington University in St. Louis researchers in hearts with disease could ...

Cardiology created Jan 24, 2013 | popularity not rated yet | comments 0 | with audio podcast

Bioengineers discover the natural switch that controls spread of breast cancer cells

With a desire to inhibit metastasis, Cornell biomedical engineers have found the natural switch between the body's inflammatory response and how malignant breast cancer cells use the bloodstream to spread.

Cancer created Jan 23, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Hybrid tunnel may help guide severed nerves back to health

Building a tunnel made up of both hard and soft materials to guide the reconnection of severed nerve endings may be the first step toward helping patients who have suffered extensive nerve trauma regain feeling ...

Medical research created Dec 17, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New computer model to speed development of drugs for heart failure

(Medical Xpress)—Researchers at the University of Virginia have developed a new model of how the heart reacts to stresses such as high blood pressure, shedding light on a common cause of heart failure and facilitating the ...

Medical research created Dec 13, 2012 | popularity not rated yet | comments 0 | with audio podcast