News tagged with optical technique


The research is in: Physical activity enhances cognition

Exercise doesn't only strengthen your heart and muscles – it also beefs up your brain. Dozens of studies now show that aerobic exercise can increase the size of critical brain structures and improve cognition in children ...

Health created Feb 17, 2013 | popularity 5 / 5 (4) | comments 0

Researcher describes cochlear amplification using novel optical technique

It has long been known that the inner ear actively amplifies sounds it receives, and that this amplification can be attributed to forces generated by outer hair cells in the cochlea.  How the ear actually ...

Neuroscience created Dec 12, 2012 | popularity not rated yet | comments 2 | with audio podcast

Laser-light testing of breast tumor fiber patterns helps show whose cancer is spreading

Using advanced microscopes equipped with tissue-penetrating laser light, cancer imaging experts at Johns Hopkins have developed a promising, new way to accurately analyze the distinctive patterns of ultra-thin collagen fibers ...

Cancer created Nov 01, 2012 | popularity 5 / 5 (1) | comments 0

EPFL and Harvard join forces to diagnose hearing loss

Researchers at EPFL and Harvard Medical School have joined forces to develop an imaging technique that can provide in situ observations of the internal ear, an area which has until now been inaccessible. ...

Medical research created Oct 17, 2012 | popularity not rated yet | comments 0

Imaging device quantifies change in port wine stains

(HealthDay)—A newly developed spatial frequency domain imaging (SFDI) device can be used to quantify biochemical compositional changes in port wine stain (PWS) lesions after laser therapy, according to ...

Surgery created Sep 10, 2012 | popularity 5 / 5 (1) | comments 0

Novel microscopy method offers sharper view of brain's neural network

Shortly after the Hubble Space Telescope went into orbit in 1990 it was discovered that the craft had blurred vision. Fortunately, Space Shuttle astronauts were able to remedy the problem a few years later ...

Neuroscience created Aug 23, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

New hybrid imaging device shows promise in spotting hard-to-detect ovarian cancer

By combining three previously unrelated imaging tools into one new device, a team of researchers from the University of Connecticut and the University of Southern California has proposed a new way to diagnose ...

Cancer created Sep 13, 2011 | popularity not rated yet | comments 0

Near infrared fluorescence lights up hidden blood clots

Research presented at SNM's 58th Annual Meeting may mark the expansion of a novel imaging agent for an optical technique called near-infrared fluorescence (NIRF), which uses light energy to glean information about cells and ...

Cardiology created Jun 06, 2011 | popularity not rated yet | comments 0