According to Dietrich, the data suggests that these primitive
brain regions play a crucial role in psychiatric conditions.
This brain region plays a critical role in learning new information, forming spatial memories and storing short - term memories as long - term ones.
This brain region plays a crucial role in linking the need or desire for a given reward — food, sex, etc. — with the motor response to actually obtain that reward.
Not exact matches
But it is now clear that the right hemisphere
plays a significant role in language processing as well, and that language comprehension and production involve many
regions of the
brain.
At this point the Scientific Americanarticle combines interesting conclusions with possible presumption concerning our Creator's
playing along with the experiment: «The quantity and diversity of
brain regions involved in the nuns» religious experience point to the complexity of the phenomenon of spirituality.
To correct a couple of Nii's definitions: cerebellum... Nii defined this as «our heart», the actual definition is «The cerebellum (Latin for little
brain) is a
region of the
brain that
plays an important role in motor control.»
«For the first time, we have found that a sample of randomly assigned young adults showed less activation in certain frontal
brain regions following a week of
playing violent video games at home,» said one researcher.
Many people with autism spectrum disorder also have an enhanced sensitivity to stimuli such as sounds or touch, and there's mounting evidence that abnormal
brain connections — more in some
regions, fewer in others — might
play a significant role.
In the first study to assess the relationship between structural and functional MRI data in bipolar disorder, Dr. Shantanu Joshi and his colleagues at the University of California, Los Angeles focused on
brain regions that
play a role in mood dysregulation in the disorder.
The salience network is a collection of
brain regions that determine which stimuli are deserving of our attention, while the dorsal attention network
plays an important role in focus and attentiveness.
In mice exposed repeatedly to cocaine, UMSOM researchers identified an increase in a molecule that
plays a role in mitochondria division (or fission) in a reward
region of the
brain.
Silent videos that merely imply sound — such as of someone
playing a musical instrument — still get processed by auditory
regions of the
brain.
An earlier study had identified the connection between the thalamus — a
brain region that relays incoming signals from the muscles and senses — and the dmPFC, along with the role this neural circuit can
play in modifying a mouse's desire for confrontation.
By peering into the eyes of mice and tracking their ocular movements, researchers made an unexpected discovery: the visual cortex — a
region of the
brain known to process sensory information —
plays a key role in promoting the plasticity of innate, spontaneous eye movements.
They found that elevated anxious temperament is associated with decreased messenger RNA expression of two neuropeptide Y receptors, Y1R and Y5R, in the central nucleus of the amygdala, a
region of the
brain that
plays an important role in regulating fear and anxiety.
The findings, including the key role
played by the prefrontal cortex in coordinating all the activated
regions of the
brain, are in line with what neuroscientists have pieced together over the past decades from studies in monkeys and humans.
She had learned that fibromyalgia patients struggled to access certain opioid - related
brain regions, including the ACC — the center of emotion, reward and pain that Petrovic had found
played a role in placebos.
Through a clinical collaboration between Caltech, Keck Medicine of USC and Rancho Los Amigos National Rehabilitation Center, the now 34 - year - old Sorto is the first person in the world to have a neural prosthetic device implanted in a
region of the
brain where intentions are made, giving him the ability to perform a fluid hand - shaking gesture, drink a beverage, and even
play «rock, paper, scissors,» using a robotic arm.
«New analysis of
brain network activity offers unique insight into epileptic seizures: Researchers are exploring «evolving epileptic
brain networks» to gain a better understanding of
brain activity in epilepsy patients and the roles
played by different
regions of the
brain.»
The team focused on the primary auditory cortex, which is the first cortical
region to receive auditory signals from the ears via other parts of the
brain, and the nonprimary auditory cortex, which
plays a more sophisticated role in processing those stimuli.
After controlling for factors known to influence
brain volume and cognitive test scores, such as age and gender, the researchers found that a higher self - reported frequency of game
playing was significantly associated with greater
brain volume in several
regions involved in Alzheimer's disease (such as the hippocampus) and with higher cognitive test scores on memory and executive function.
It also
plays a role in emotion regulation, and well - established types of psychotherapy, including cognitive behavioral therapy, engage this
region of the
brain by equipping patients with strategies to reframe or re-evaluate their emotions.
Meanwhile, more adept Doom players tended to activate frontal
regions of the
brain, associated more with higher thought and decision - making, during both
play and sleep.
UC Berkeley researchers have found that a lack of sleep, which is common in anxiety disorders, may
play a key role in ramping up the
brain regions that contribute to excessive worrying.
Exactly which
regions in the
brain are most active does not appear to
play a major role in determining a person's state of consciousness.
Just as in sighted individuals using vision, the
brain regions that
play a critical role in processing the structure and geometry of objects are distinct from the
brain regions that process the cues that signal the material properties of objects in blind echolocators.
The study identified five genes predictive of feeding success representing a range of biological systems: sensory integration (NPHP4, PLXNA1); hypothalamic regulation, a
region of the
brain that
plays a key role in hunger signaling (NPY2R); facial development (WNT3, a gene associated with lip and palate development); and energy expenditure (AMPK, a regulator of whole body energy balance).
The neuron - packed
brain region — it's tucked underneath the cerebral hemispheres and
plays a role in motor control and cognitive functions, such as attention and language — seemed to stop aging at the 80 - year benchmark, which meant it remained fully functional but somehow impervious to deterioration of time for decades.
We not only introduced the gene into specific
brain regions of the mouse, but we could also direct it to specific cell types to test which ones
played a role in regulating sociability.»
Specifically, they found that processing speed and white matter connectivity in a
brain region related to memory were linked to learning to
play the strategy game, while learning to
play the action game was related to a
brain region governing mood.
While researchers found that
playing strategy games better engaged memory and cognitive control
brain regions, making them better suited for improving memory tasks, they hypothesize that action games that stimulate the limbic area and elicit more emotional arousal might be beneficial for other clinical populations like patients with mood disorders.
The scans firstly confirmed which
regions of the
brain are associated with reading: as expected, the visual word form area, which is known to enable people to link sounds with written symbols, became active during reading, demonstrating that it
plays an important role.
Neuroimaging studies suggest that frontolimbic
regions of the
brain, structures that regulate emotions,
play an important role in the biology of aggressive behavior.
While the data showed that
regions across the
brain were involved in creative thought, Beaty said the evidence pointed to three subnetworks — the default mode network, the salience network and the executive control network — that appear to
play key roles in creative thought.
In the 1960s, researchers showed that adult rats continually produce neurons in a
brain region called the dentate gyrus, part of the hippocampus — an area that
plays an important role in acquiring new memories.
Studies have also indicated various
brain regions as
playing a role in ASD, and that these areas may fluctuate in size compared with
brains of kids without ASD, but the work is still inconclusive.
The fundamental trade - off between speed and accuracy in decision making has been studied for more than a century, with a number of studies suggesting that the subthalamic nucleus
region of the
brain plays a key role.
Previous studies have shown for different
brain regions that the metabotropic glutamate receptor 5 (mGlu5 receptor)
plays a crucial role in this long - term form of synaptic plasticity.
It was probably no coincidence that depression altered this
region, since the nucleus accumbens
plays an important role in the
brain's reward system, helping to set the value we put on things and the pleasure we get from them.
In the first study to examine the intrinsic functional connectivity of the
brain in relation to social media use, Dar Meshi and colleagues observed connectivity between
regions of the
brain previously established to
play a role in self - cognition, in 35 participants.
Dr Siddharth Banka, Clinical Senior Lecturer at the Manchester Centre for Genomic Medicine, who led the study, explained: «Our team has identified that this new syndrome is caused by a small deletion on chromosome 6 that affects the function of hypothalamus, a
region of the
brain that
plays a number of important roles in the body.»
This kind of learning is linked to an increased activity in the hippocampus, a
brain region that
plays a key role in learning and memory.
In addition,
brain activity caused by categorical color differences was not found in the occipital
region, which is known to
play a significant role in the early stage of visual processing.
Next, they
played high - frequency sounds at different amplitudes and carried out
brain scans to pinpoint which
brain regions were most responsive to loud noises.
The scientists used functional magnetic resonance imaging (fMRI) to capture neural activity in the insula cortex, a
region of the
brain that
plays a role in diverse functions such as bodily perception and self - awareness.
Studies in monkeys have hinted that the amygdala, an almond - shaped
region in the middle of the
brain that helps us recognize threats,
plays a role in personal space.
Recent studies have hinted that a specific part of the
brain — a central
region called the insular cortex — may also
play an important role in the cognitive and emotional processes that facilitate drug and tobacco use.
What's more, the same mechanisms are likely at
play in one of the most common forms of epilepsy, called temporal lobe epilepsy (TLE), which targets
brain regions responsible for learning and memory.
At a press conference there today, researchers reported that there was evidence of moderately advanced CTE in several
regions of Duerson's
brain, including the frontal cortex, amygdala, and hippocampus, which
play roles in impulse control, mood, memory, and other cognitive functions.
The study showed that the
brain region known as the posterior cingulate — an area whose damage is often seen in those with Alzheimer's —
plays a crucial role in creating permanent memories.