Posts tagged: brain
With fat: What’s good or bad for the heart, may be the same for the brain
According to new research, one "bad" fat -- saturated fat -- was found to be associated with worse overall cognitive function and memory in women over time. By contrast, a "good" fat -- mono-unsaturated fat was associated with better overall cognitive function and memory.
Phase I clinical trial shows drug shrinks melanoma brain metastases
An experimental drug targeting a common mutation in melanoma successfully shrank tumors that spread to the brain in nine out of 10 patients in part of an international phase I clinical trial report.
Suspicion resides in two regions of the brain
Scientists have found that suspicion resides in two distinct regions of the brain: the amygdala, which plays a central role in processing fear and emotional memories, and the parahippocampal gyrus, which is associated with declarative memory and the recognition of scenes.
Training the brain could help reduce pain
Training the brain to reduce pain could be a promising approach for treating phantom limb pain and complex regional pain syndrome, according to s neuroscience researcher.
Phineas Gage’s Missing Brain Mapped
Scientists reconstructed the brain of Phineas Gage, who took a rod through the skull in 1848.
Damaged connections in Phineas Gage’s brain: Famous 1848 case of man who survived accident has modern parallel
In 1848, Phineas Gage survived an accident that drove an iron rod through his head. Researchers, for the first time, used images of Gage’s skull combined with modern-day brain images to suggest there was extensive damage to the white matter “pathways” that connected various regions of his brain.
Children with rare, incurable brain disease improve after gene therapy
Taiwanese doctors have restored some movement in four children bedridden with a rare, life-threatening neurological disease using gene transfer. The first-in-humans achievement may also be helpful for more common diseases such as Parkinson's.
Brain-Controlled Robotic Arm Points Way to New Prosthetics
People who use the system say it doesn’t require any more concentration than moving your arm normally.
People with paralysis control robotic arms to reach and grasp using brain computer interface
Two people with tetraplegia were able to reach for and grasp objects in three-dimensional space with robotic arms that they controlled directly with brain activity. They used the BrainGate neural interface system, an investigational device currently being studied under an IDE. One participant used the system to serve herself coffee ...
This is your brain on sugar: Study in rats shows high-fructose diet sabotages learning, memory
A new study is the first to show how a diet steadily high in fructose slows the brain, hampering memory and learning -- and how omega-3 fatty acids can minimize the damage.
Mice with big brains provide insight into brain regeneration and developmental disorders
Scientists have discovered that mice that lack a gene called Snf2l have brains that are 35 percent larger than normal. The research could lead to new approaches to stimulate brain regeneration and may provide important insight into developmental disorders such as autism and Rett syndrome.