mri

At the ATR Computational Neuroscience Laboratories in Kyoto, Japan, Yukiyasu Kamitani and his colleagues have spent a long time trying to assemble the data they need to image a sleeper's dreams on a screen -- and it looks like they might be nearly there.

Using functional magnetic resonance imaging (fMRI), which examines the flow of blood in the brain to monitor activity, the team has managed to create an algorithm that can accurately display in real time what images are appearing in a dream. This is the first time, it is believed, that objective data has been collected from … Read more

Our body tissue, not to mention diseases, each have their own unique "fingerprint," which can in turn be examined to diagnose various health issues at very early stages.

Now, researchers at Case Western Reserve University in Cleveland say that after a decade of work they've developed a new MRI (magnetic resonance imagining) technique that can scan for those diseases very quickly. In just 12 seconds, for instance, it may be possible to differentiate white from gray matter in cerebrospinal fluid in the brain; in a matter of minutes, a full-body scan would provide far more data, making diagnostics considerably easier and less expensive than today's scans.… Read more

Subscribe to Crave:

iTunes (HD) | iTunes (SD) | iTunes (HQ)

RSS (HD) | RSS (SD) | RSS (HQ)

Sorry, San Francisco. An annual Madden NFL Super Bowl simulation predicts the Ravens will trump the 49ers in the final seconds of Sunday's Big Game. Get on this, Vegas! And with "Star Wars" in the news, Crave asks if J.J. Abrams can pull off the impossible directing both "Star Wars Episode VII" and "Star Trek." Are you into it or not into it? Maybe a J.J. Abrams and "Star Wars"-themed musical will help you decide.

… Read more

Some see, not to mention make, art in unusual places. And so it is with U.K.-based musician Sivu, who is letting viewers peer inside his mind while he sings -- literally.

Reportedly inspired by the work being done on children born with cleft lips and palates at St. Bartholomew's Hospital in London, Sivu lay in an MRI scanner for almost three hours and sang his new single, "Better Man Than He," repeatedly. The resulting music video is an edit of that footage, relying on nothing but the relatively new real-time medical imaging technique often used … Read more

If you're prone to lying about your age, steer clear of structural magnetic resonance imaging. When used to scan your brain, no matter how good (or bad) you may look, a new imaging technique that uses MRI won't lie. In fact, it probably knows your age to the exact year.

"We have uncovered a 'developmental clock' of sorts within the brain -- a biological signature of maturation that captures age differences quite well, regardless of other kinds of differences that exist across individuals," Timothy Brown of the University of California, San Diego School of Medicine says in a news release.… Read more

Two separate studies published this month indicate that it may be possible to use brain imaging techniques to reliably detect autism in children as young as 6 months of age.

In the first study, published in the American Journal of Psychiatry, researchers from across North America working on the larger and ongoing Infant Brain Imaging Study used a type of MRI called diffusion tensor imaging to study 92 6-month-olds deemed high risk because their older siblings had been diagnosed with autism.

What they found is that the organization of white matter in the brain plays a key role. Specifically, they … Read more

Let's get one thing straight up front: the term "cinematic" does not in this instance mean it's time to order up some popcorn. There's no color, no dramatic score, no super slow-mo to announce the climax. This is gritty black-and-white footage of a woman giving birth.

But don't let the grit fool you into thinking it's low tech. The world's first birth in an MRI machine was announced by scientists at Charite University Hospital in Berlin back in December 2010, and they're only now releasing the 25-second video, which was made … Read more

In the video game Re-Mission, players are tasked with piloting the microscopic robot Roxxi to blast away cancer cells as she navigates the bodies of fictional cancer patients.

A new study that took real-time functional MRI scans of 57 people randomly assigned to either play the game or watch it being played has found that those who played exhibited increased activity in the brain's positive motivation circuits, while those who merely observed exhibited no increase in activity.

"Identifying a direct connection between the stimulation of neural circuits and game play is a key step in unlocking the potential … Read more

Traditionally, doctors and midwives have used a technique called pelvimetry to measure the pelvis and try to determine its adequacy for giving birth. But pelvis size is just one factor in how smoothly labor will go, rendering the method largely insufficient.

Scientists in France have been working to take some of the guesswork out of labor predictions. Today, at the Radiological Society of North America's annual meeting, they are presenting results of a study showing that their newly developed software, called Predibirth, predicts birth outcomes quite accurately.

The researchers used their software to process magnetic resonance images of 24 … Read more