News tagged with brain scans

Nerve stimulation for severe depression changes brain function

For nearly a decade, doctors have used an implanted electronic stimulator to treat severe depression in people who don't respond to standard antidepressant therapy.

Psychology & Psychiatry created May 07, 2013 | popularity not rated yet | comments 0 | with audio podcast

Women's, men's brains respond differently to hungry infant's cries

(Medical Xpress)—Researchers at the National Institutes of Health have uncovered firm evidence for what many mothers have long suspected: women's brains appear to be hard-wired to respond to the cries of a hungry infant.

Neuroscience created May 07, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Brain patterns may help predict relapse risk for alcoholism

(Medical Xpress)—Distinct patterns of brain activity are linked to greater rates of relapse among alcohol dependent patients in early recovery, a study has found. The research, supported by the National Institutes of Health, ...

Psychology & Psychiatry created May 02, 2013 | popularity 4 / 5 (1) | comments 0

One in three stroke emergencies don't use EMS

More than a third of stroke patients don't get to the hospital by ambulance, even though that's the fastest way to get there, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart ...

Cardiology created Apr 30, 2013 | popularity not rated yet | comments 0

Do you obsess over your appearance? Your brain might be wired abnormally

Body dysmorphic disorder is a disabling but often misunderstood psychiatric condition in which people perceive themselves to be disfigured and ugly, even though they look normal to others. New research at UCLA shows that ...

Neuroscience created Apr 29, 2013 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Hologram-like 3-D brain helps researchers decode migraine pain (w/ Video)

(Medical Xpress)—Wielding a joystick and wearing special glasses, pain researcher Alexandre DaSilva rotates and slices apart a large, colorful, 3-D brain floating in space before him.

Medical research created Apr 19, 2013 | popularity not rated yet | comments 0

Memory, the adolescent brain and lying: The limits of neuroscientific evidence in the law

Brain scans are increasingly able to reveal whether or not you believe you remember some person or event in your life. In a new study presented at a cognitive neuroscience meeting today, researchers used fMRI brain scans ...

Neuroscience created Apr 16, 2013 | popularity 5 / 5 (1) | comments 0

Congenitally absent optic chiasm: Making sense of visual pathways

(Medical Xpress)—One way to increase our understanding of bilateral brains, like our own, is to inspect their paired sensory systems. In our visual system, the optic nerves normally combine at a place called ...

Neuroscience created Apr 15, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast report

Study shows men better at reading emotions in other men than in women

(Medical Xpress)—Researchers at LWL-University Hospital in Bochum, Germany have found that male volunteers looking at photographs of human eyes were better at guessing the "mood" of the person in the picture, ...

Psychology & Psychiatry created Apr 15, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast report

Non-invasive mapping helps to localize language centers before brain surgery

A new functional magnetic resonance imaging (fMRI) technique may provide neurosurgeons with a non-invasive tool to help in mapping critical areas of the brain before surgery, reports a study in the April issue of Neurosurgery, offici ...

Neuroscience created Apr 08, 2013 | popularity not rated yet | comments 0

Brain-imaging tool and stroke risk test help identify cognitive decline early

UCLA researchers have used a brain-imaging tool and stroke risk assessment to identify signs of cognitive decline early on in individuals who don't yet show symptoms of dementia.

Neuroscience created Apr 03, 2013 | popularity not rated yet | comments 0 | with audio podcast

Protein-rich breakfasts prevent unhealthy snacking in the evening

Breakfast might be the most important meal of the day, but up to 60 percent of American young people consistently skip it. Now, Heather Leidy, an assistant professor in the Department of Nutrition and Exercise ...

Health created Mar 26, 2013 | popularity 5 / 5 (2) | comments 2

Human emotion: We report our feelings in 3-D

Like it or not and despite the surrounding debate of its merits, 3-D is the technology du jour for movie-making in Hollywood. It now turns out that even our brains use 3 dimensions to communicate emotions.

Psychology & Psychiatry created Mar 26, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Reward linked to image is enough to activate brain's visual cortex

Once rhesus monkeys learn to associate a picture with a reward, the reward by itself becomes enough to alter the activity in the monkeys' visual cortex. This finding was made by neurophysiologists Wim Vanduffel and John Arsenault ...

Neuroscience created Mar 21, 2013 | popularity not rated yet | comments 1

Uncontrolled hypertension could bring increased risk for Alzheimer's disease

A study in the JAMA Neurology (formerly the Archives of Neurology) suggests that controlling or preventing risk factors such as hypertension earlier in life may limit or delay the brain changes associated with Alzheimer's d ...

Alzheimer's disease & dementia created Mar 18, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Neuroimaging

Neuroimaging includes the use of various techniques to either directly or indirectly image the structure, function/pharmacology of the brain. It is a relatively new discipline within medicine and neuroscience/psychology.

For more information about Neuroimaging, read the full article at Wikipedia.
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