An fMRI study by UCLA suggested that, in people who were considered «web - literate», conduct Google searches shows more activity in
brain areas involved in decision making and reasoning than reading a book:
They observed activity in
brain areas involved in both reading and verbal skills.
Yet Mattson believes that such evolutionary pressures selected for genes that strengthened
brain areas involved in learning and memory, which increased the odds of finding food and surviving.
The fMRI results (event - related design) show that chemosensory anxiety signals activate
brain areas involved in the processing of social emotional stimuli (fusiform gyrus), and in the regulation of empathic feelings (insula, precuneus, cingulate cortex).
There are established ways to address these questions: we can assess unusual movements, analyze changes in mood and thinking, and take images of
the brain areas involved in HD.
Using mouse recombineering techniques, she is working to unravel the complicated circuitry of the hypothalamus and connected
brain areas involved in food intake behavior, neuroendocrine, and autonomic responses to stress.
«Specifically, the results will provide missing evidence on
the brain areas involved in cognitive fatigue,» she noted, «as well as how their functioning is related to cognitive fatigue during task performance.
Expertise for cars and birds recruits
brain areas involved in face recognition.
«The question is whether we can gain a better understanding of
the brain areas involved in personality traits such as impulsivity.
As the mice developed, Verma's team found that the rodents» brains were only a third of their normal size, with particularly striking reductions in
brain areas involved in learning and memory.
The researchers conclude in tomorrow's issue of Science that chronic stress rewires
brain areas involved in the switch between goal - directed and habitual actions.
Such is the difference between two
brain areas involved in perceiving visual shapes.
The evidence for impairments in
brain areas involved in the experience of fear was less consistent than is often assumed, indicating that the experience of fear may not be completely impaired in psychopathy.
In particular,
brain areas involved in processing emotions and sensations such as pain were calmed, says Tillisch, coauthor of the study, published in 2013 in Gastroenterology.
Having observed this behavior and shown that odors make larvae overcome their natural tendency to moderate the risk associated with searching for food, we want to understand
the brain areas involved in this process of balancing cost and benefit.
What's more, in a neuroimaging study in which the participants were shown images depicting human suffering, those who gave most generously during the online game also showed greatest activation in
brain areas involved in empathy, emotion regulation and positive emotion.
When subjects decided to donate their money, Harbaugh and Mayr found,
brain areas involved in processing rewards lit up more than they did when the decision to donate was not their own, but was instead dictated by the experimenters.
The intensity of the relationship between neurons — referred to as correlation — varies depending on the task and
the brain areas involved.
The real - time fMRI scans revealed that when the volunteers successfully got the avatar to follow their gaze,
brain areas involved in reward and motivation were activated.
A brief period of postnatal visual deprivation, when early in life, drives a rewiring of
the brain areas involved in visual processing, even if the visual restoration is completed well before the baby reaches one year of age, researchers at the University of Trento, McMaster University, and the University of Montreal revealed in Current Biology.
Neurons in the shell surrounding the established vocal centers of the parrot brain play a part in vocal learning and other complex motor behaviors, resolving controversies over the size of
brain areas involved in song and speech imitation.
Gaab and her colleagues have found that preschoolers with a family history of dyslexia tend to have less gray matter in
brain areas involved in mapping the sounds of language onto their written counterparts — areas known to differentiate older children with and without dyslexia.
Neurologists had presented case studies of «acalculic» patients such as CG from the early twentieth century onwards, if not before, but «people hadn't thought a lot about the specific
brain areas involved in calculation», says Butterworth.
Brain areas involved in emotion are less active in such people, but this can't explain other behaviour common to psychopaths, such as drug abuse.
Mothers who breastfeed have been found to report lower levels of perceived stress and negative mood, higher levels of maternal attachment, and tend to perceive their infants more positively than mothers who formula - feed.9, 19 - 21 There is evidence to suggest that breastfeeding mothers may also spend more time in emotional care and be more sensitive to infant emotional distress cues than bottle - feeding mothers.22, 23 Relatedly, a small fMRI study of 17 mothers in the first postpartum month, found that breastfeeding mothers showed greater activation in
brain areas involved in empathy and bonding than formula - feeding mothers when listening to their own infant's cry.24 These brain areas included the superior frontal gyrus, insula, precuneus, striatum and amygdala.
Much of it is loaded with sugar, and too much of the sweet stuff actually contributes to the shrinkage of key
brain areas involved in mood regulation.
A study of older women with MCI found a tie between aerobic exercise and an increase in the size of the hippocampus,
a brain area involved in learning and memory.
Another study, this time of exclusively older women with MCI, found that aerobic exercise was tied to an increase in the size of the hippocampus,
a brain area involved in learning and memory.
In 2011 researchers found that these waves of electricity cause neurons in the hippocampus, the main
brain area involved with memory, to fire backward during sleep, sending an electrical signal from their axons to their own dendrites rather than to other cells.
Striatum: In mice without bacteria, the flux of the neural messengers dopamine and serotonin is altered in the striatum,
a brain area involved in movement and emotional responses.
The results showed that altruistic individuals self - reported to have greater concern for others» wellbeing and had larger right anterior insula (
a brain area involved in processing social emotions) compared to non-altruists.
These people received 2 minutes of TMS to excite or inhibit the dorsolateral prefrontal cortex,
a brain area involved in reward.
FRIDAY, March 30, 2018 (HealthDay News)-- Neurons in
a brain area involved with social and emotional behavior normally increase as children become adults, but this does not occur in people with autism, new research contends.
Fernando Gomez - Pinilla and her team at UCLA found that voluntary exercise increased levels of BDNF in the hippocampus,
a brain area involved with learning and memory.
Not exact matches
Or does it pull in contributions from other parts of the cerebral cortex and even from
areas that are
involved in emotional behavior, like the amygdala, which lies deep in the
brain's core?
Their
brains also show more blood flow in Broca's
area, which is
involved in speech production, which may be why introverts are inclined toward self - talk.
Days after reading sections of the book, results showed heightened connectivity in the
areas of the
brain involved in receptivity for language as well as physical sensation and movement.
The politician who was shot in the head, had a clean wound that did nt penetrate
areas of the
brain that
involve breathing.
It also facilitates the ability to «feel into» what a baby needs:
Areas of the
brain that
involve cognitive empathy and the internal imaging of, or resonance with, a baby, light up.
According to this study, breast milk not only affects babies physical growth, «but also
areas of their
brain that shape their motivations, their emotions, and therefore their behavioral activity,» reported Dr. Katie Hinde, a Harvard University professor
involved with the study.
An important aspect of early toddler development
involves increasing the connections to neurons in the front part of the
brain, particularly the
area called the prefrontal cortex.
Chronic stress during pregnancy has been linked to an increase in the risk of premature delivery and low birth weight, and of the baby having reduced grey matter volume in
areas of the
brain involved in learning, memory, attention, and emotional regulation.
At the time, Falk argued that four endocasts from southern African hominids — three Australopithecus africanus and one Australopithecus sediba — showed folding patterns that suggested that
brain reorganization was underway as early as 3 million years ago in a frontal
area involved in human speech production.
Another clinical trial, which Kaplitt is not
involved in, is testing the effect on depression of a deep
brain stimulator implanted into the same
brain area.
The researchers found several
areas of the
brain are
involved, including the right and left occipital lobes, the posterior parietal lobe, the sensorimotor cortex and the anterior cingulate.
«Each
area of the
brain is different with distinct cell types and connectivity, so if we can confirm that one
area of circuitry is more
involved in a particular symptom than another, we may eventually be able to treat a depression patient more efficiently than treating everyone the same way.»
In their new study, the researchers have shown that this second network acts on the one directly
involved in the seizure, influencing whether the pathological synchronization remains confined to a local
area or spreads across the
brain.
V: An addiction has been classically understood as a disease of the primitive limbic
brain, not of the cortical
areas that are
involved in what we call executive function.
In women not taking the pill, the team found an increase in the volume of grey matter in the right parahippocampal and fusiform gyri,
areas of the
brain involved in spatial location and facial recognition (Brain Research, DOI: 10.1016 / j.brainres.2010.06.
brain involved in spatial location and facial recognition (
Brain Research, DOI: 10.1016 / j.brainres.2010.06.
Brain Research, DOI: 10.1016 / j.brainres.2010.06.019).
What is very interesting is that this is also the
area of the
brain that is
involved in patients with obsessive - compulsive disorders.