New connections between brain cells emerge in clusters in the brain as animals learn to perform a new task, according to a study published in Nature on February 19 (advance online publication). Led by researchers at the University ...
Feb 19, 2012
0
0
For a brain-computer interface (BCI) to be truly useful for a person with tetraplegia, it should be ready whenever it's needed, with minimal expert intervention, including the very first time it's used. In a new study in ...
Jan 24, 2018
0
180
Short-term motor learning appears not to require physical change in the brain Brain's premotor cortex may use a 'neural scratch pad' to calculate fine adjustments Brain can try different things in simulation without 'screwing ...
Oct 18, 2018
0
223
Monica A. Perez, P.T., Ph.D., Associate Professor, Department of Neurological Surgery and The Miami Project, and colleagues, recently published A novel cortical target to enhance hand motor output in humans with spinal cord ...
Jun 22, 2017
0
144
In a sleepy haze, reaching out and grabbing the coffee cup in front of you seems to happen on autopilot. But your caffeine-deprived brain is working hard. It's collecting sensory information and other kinds of feedback—clues ...
Dec 25, 2019
0
68
It is known by clinical experiences that motivation enhances patients' recovery from spinal cord injury or stroke. Depressive symptoms of the patients suffering from such brain injury could be a factor to delay functional ...
Oct 1, 2015
0
179
Scientists have demonstrated that the motor cortex is necessary for the execution of corrective movements in response to unexpected changes of sensory input, but not when the same movements are executed spontaneously. Signatures ...
Aug 24, 2018
0
16
University of California, Berkeley neuroscientists have tracked the progress of a thought through the brain, showing clearly how the prefrontal cortex at the front of the brain coordinates activity to help us act in response ...
Jan 17, 2018
2
176
Analyzing people's keystrokes as they type on a computer keyboard can reveal a great deal of information about the state of their motor function, according to a new study from MIT.
Apr 2, 2015
0
21
Small and seemingly specialized, the brain's locus coeruleus (LC) region has been stereotyped for its outsized export of the arousal-stimulating neuromodulator norepinephrine. In a new paper and with a new grant from the ...
Jul 23, 2021
0
717
