News tagged with mri scanners

Related topics: brain




New research questions how fat influences flavor perception

A joint study carried out by The University of Nottingham and the multinational food company Unilever has found for the first time that fat in food can reduce activity in several areas of the brain which are responsible for ...

Health created Jul 19, 2012 | popularity not rated yet | comments 0

New high definition fiber tracking reveals damage caused by traumatic brain injury

A powerful new imaging technique called High Definition Fiber Tracking (HDFT) will allow doctors to clearly see for the first time neural connections broken by traumatic brain injury (TBI) and other disorders, much like X-rays ...

Surgery created Mar 02, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Combination PET-MRI scanner expands imaging frontiers

(Medical Xpress) -- Scientists at Washington University School of Medicine are using a new imaging device that simultaneously performs positron-emission tomography (PET) and magnetic resonance imaging (MRI) scans, producing ...

Other created Feb 16, 2012 | popularity not rated yet | comments 0

'Explorers,' who embrace the uncertainty of choices, use specific part of cortex

Life shrouds most choices in mystery. Some people inch toward a comfortable enough spot and stick close to that rewarding status quo. Out to dinner, they order the usual. Others consider their options systematically ...

Neuroscience created Feb 08, 2012 | popularity 4.4 / 5 (5) | comments 1 | with audio podcast

Visual working memory not as specialized in the brain as visual encoding, study finds

Researchers have long known that specific parts of the brain activate when people view particular images. For example, a region called the fusiform face area turns on when the eyes glance at faces, and another region called ...

Neuroscience created Feb 06, 2012 | popularity not rated yet | comments 0 | with audio podcast

Brain MRIs may provide an early diagnostic marker for dyslexia

Children at risk for dyslexia show differences in brain activity on MRI scans even before they begin learning to read, finds a study at Children's Hospital Boston. Since developmental dyslexia responds to early intervention, ...

Psychology & Psychiatry created Jan 23, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study links brain activity to delusion-like experience

In a new study from the Centre for Addiction and Mental Health (CAMH), people with schizophrenia showed greater brain activity during tests that induce a brief, mild form of delusional thinking. This effect wasn't seen in ...

Psychology & Psychiatry created Jan 10, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers link multiple sclerosis to different area of brain

Radiology researchers at The University of Texas Health Science Center at Houston (UTHealth) have found evidence that multiple sclerosis affects an area of the brain that controls cognitive, sensory and motor functioning ...

Neuroscience created Dec 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

Psychopaths' brains show differences in structure and function

Images of prisoners' brains show important differences between those who are diagnosed as psychopaths and those who aren't, according to a new study led by University of Wisconsin-Madison researchers.

Neuroscience created Nov 22, 2011 | popularity 4.8 / 5 (18) | comments 83 | with audio podcast

Form and function: New MRI technique to diagnose or rule out Alzheimer's disease

On the quest for safe, reliable and accessible tools to accurately diagnose Alzheimer's disease, researchers from the Perelman School of Medicine at the University of Pennsylvania found a new way of diagnosing and tracking ...

Neuroscience created Nov 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New instrument helps researchers see how diseases start and develop in minute detail

Magnetic resonance imaging (MRI) is an established technique which over the years has made it possible for researchers and healthcare professionals to study biological phenomena in the body without using ionising radiation, ...

Medical research created Oct 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

Can brain scans be used to detect pedophiles?

(PhysOrg.com) -- A new study published in the Archives of General Psychiatry describes how the use of functional Magnetic Resonance Imagery, or fMRI, is able to detect and diagnose pedophilia with greater accuracy than c ...

Psychology & Psychiatry created Oct 07, 2011 | popularity 1.9 / 5 (10) | comments 39 | with audio podcast report

MRI study finds that depression uncouples brain's hate circuit

A new study using MRI scans, led by Professor Jianfeng Feng, from the University of Warwick's Department of Computer Science, has found that depression frequently seems to uncouple the brain's "Hate Circuit". ...

Psychology & Psychiatry created Oct 04, 2011 | popularity 5 / 5 (5) | comments 4 | with audio podcast

What causes MRI vertigo? Machine's magnetic field pushes fluid in the inner ear's balance organ

A team of researchers says it has discovered why so many people undergoing magnetic resonance imaging (MRI), especially in newer high-strength machines, get vertigo, or the dizzy sensation of free-falling, while inside or ...

Medical research created Sep 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

New method could help prevent osteoarthritis

A new method is set to help doctors diagnose osteoarthritis at such an early stage that it will be possible to delay the progression of the disease by many years, or maybe even stop it entirely.

Arthritis & Rheumatism created Sep 12, 2011 | popularity 5 / 5 (1) | comments 0