«This is the first prospective and longitudinal study to characterize structural
brain changes resulting from standard radiation and chemotherapy in patients with malignant brain tumors.
However, the team plan to carry out more studies to see if
these brain changes result in enhanced cognitive performance in elderly yoginis.
Not exact matches
While the
results can't conclusively prove that all those second screens are causing the
changes to the
brain (differences in
brain structure could also lead people to be more likely to multitask), the researchers suggest that the
results should nonetheless serve as a red flag for fans of multiple devices while further studies are carried out to test causality.
Your
brain is the only organ that
changes as a direct
result of and in response to, the connections made.
Chemical disorders are a
result of physical
changes to the
brain.
Many, unlike you, have experienced real physical
changes to the
brain as a
result of trauma.
This very small
change in
brain size means there's less free room for the
brain to move inside the skull,
resulting in less damage from hits, where traditionally the
brain would slosh around inside the skull.
What's happening, the authors suggest, is that as the gay fathers take on the role of independent, hands - on caregivers, their
brains change as a
result — the «mentalising» circuit connects with and stimulates the «emotional» circuit more commonly found to be active in mothers.
ADHD medication controls symptoms while a psychological approach
results in actual
changes in
brain function that will continue and increase as your child develops.
A study of elite athletes playing contact sports suggests that the symptoms of depression some experience after a concussion may
result from physical
changes in their
brains caused by the concussions themselves.
The
results showed the former players experienced a reduction in fine motor control and abnormal
changes in
brain function when compared with healthy people of the same age who had never played contact sport.
If oxytocin levels are too low, stress
results in elevated levels of cortisol, which can cause
changes in
brain structure in response to stress that can lead to symptoms such as high blood pressure.
Whatever phrase you prefer, the point is crucial, and thrilling: as a
result of the words we use and the actions we take, children's
brains will actually
change, and be built, as they undergo new experiences.»
Sadly, much of the work focuses on children who have been exposed to neglect where high levels of stress hormones coupled with minimum adult interaction has
resulted in permanent
changes in their
brain structure leading to impaired emotional wellbeing and difficulty in adjusting to stress and anxiety in adulthood (Rutter 1989 et al).
These hormonal
changes may produce chemical
changes in the
brain that
result in depression.
Then too, the
resulting behavior that's created by the
brain may
change.»
The
results suggest that practicing yoga in the long - term can
change the structure of your
brain and could protect against cognitive decline in old age.
The thinking goes that most cases of chronic tinnitus
result from
changes in the signals sent from the ear to neurons in the
brain's auditory cortex.
In his disturbing book, The Body Keeps the Score, he explains how trauma and its
resulting stress harms us through physiological
changes to body and
brain, and that those harms can persist throughout life.
The
results are largely consistent with a growing body of research about the neural basis of aggression, and how it is triggered by
changes in the way that the prefrontal cortex, the limbic system and reward - related regions of the
brain function.
Whatever the cause of homosexuality, be it genetic, hormonal, or even sociological, the
result is a
change somewhere in the
brain.
«Future studies will follow the emotional behavior development from infancy to adulthood in a new generation of HD monkeys to confirm whether increased anxiety and irritability is the
result of
brain or motor behavior
changes,» the authors write.
«These
results could fundamentally
change the way we think about how the
brain and immune system inter-relate,» said Walter J. Koroshetz, M.D., NINDS director.
«With this new biomarker, we are measuring the
brain's default state for processing sound and how that has
changed as a
result of a head injury,» Kraus said.
Researchers from Heidelberg University have developed a computer vision technique to analyse the
changes in motor skills that
result from targeted stimulation of healthy areas of the
brain.
The
results suggest that the
brain exploits
changes in visual information, when it's available, to judge time, says Sahani.
A psychoactive drug or psychotropic substance is a chemical substance that acts primarily upon the central nervous system where it alters
brain function,
resulting in temporary
changes in perception, mood, consciousness and behavior.
Rondina says the study's
results do not immediately
change diagnosis or treatment options for age - related cognitive impairments, but it will be interesting to see the long - term implications of these
results, as we continue to learn how our
brains change as we age.
Those
results suggest that something about motherhood — perhaps the stew of hormones and the
brain changes that follow — may actually protect the
brain as it ages.
Their careful work has shown that this might be because the
brain is more sensitive to the regulatory effects of glucocorticoids,
resulting in less secretion (rather like making a thermostat more sensitive to minor
changes in temperature).
Her
results were resisted initially, with one male scientist loudly telling her after a talk: «Young lady, that
brain can not
change.»
Scientists have long known that Alzheimer's disease is a gradual process and that the
brain undergoes functional
changes before the structural
changes associated with the disease show up on imaging
results.
Studies demonstrated that the
changes in the
brain's dopamine production area, or VTA — though crucial to the development of addiction — also triggered a cascade of biological processes that
resulted in permanent
changes in the nucleus accumbens (NAc), the area downstream that is closely linked to motivation and goal - directed behavior.
Scientists have long known that the functional neural architecture for perception and cognition strongly depends upon plasticity: in other words, our
brain has the capacity to
change and adapt as a
result of experience.
The
results of the study suggest that «people's performance on various cognitive tasks is better the fewer
changes they have to their
brain connectivity,» said John Dylan Haynes, a neuroscientist at the Bernstein Center for Computational Neuroscience in Berlin who studies cognition and was not involved in the study.
Such
changes, Li and colleagues suggested while reviewing a number of related studies, are consistent with anatomical
changes that can occur in the
brain as a
result of learning a second language, no matter the age of the learner, as they reported in a recent issue of Cortex.
Evidently, ASPM responded to natural selection, and the
resulting changes contributed to our large
brains.
Holdcroft believes that the
changes in the
brain are more likely to be the
result of
changes in the volume of individual cells, rather than
changes in the number of cells in the
brain.
However, the Nottingham team — which also includes researchers from the Institute of Mental Health — believe it is more likely that tics improve as a
result of the
changes in
brain structure and function that occur during adolescence.
He hopes to reconstruct the detailed story of how the human
brain grew and
changed as the
result of natural selection, thereby creating the thing that makes us each unique — the human mind.
«Just four to five brief NET sessions
result in significantly less emotional and physical distress, and these improvements are associated with connectivity
changes throughout the
brain,» said Dr. Monti.
These earlier studies found that
changes in the
brain that
result from loss of hearing persisted even when normal hearing returned.
This drug, which is being called a sex pill for women or «Female Viagra»
changes the hormone balance in the
brain and in this way increases a woman's sexual desire, thus
resulting in more enjoyable sex.
«Female rugby players shows a regular season of play
results in
changes in
brain.»
For decades, clinical and pre-clinical research considered that opiate consumption caused permanent
changes in the
brain's reward circuits,
resulting in a persistent vulnerability to relapse.
The
results of the study suggest close interaction between the neck and
brain,
resulting in
changes in blood flow.
That may be a
result of Alzheimer's - like
brain changes —
changes which can be reversed in rats
According to Fotini Koutroumpa, lead author of the study and researcher at the UvA's Institute for Biodiversity and Ecosystem Dynamics (IBED), the
results point to future research on the tiny but complex moth
brain, which will shed light on how the diverse pheromone systems of the thousands of moth species has
changed throughout evolution.
The
results showed that while this
brain stimulation increased levels of cognitive inhibition, it did not
change levels of supernatural belief, suggesting there is no direct link between cognitive inhibition and supernatural belief.
Here the
results showed that a single stimulation had different effects on the behavior of neurons in each layer because even when the overall state of the
brain changed, layers had distinctive characteristics.