«Statistics method shows networks differ in epileptic brains: Scientists develop novel method to
study brain connections in epilepsy.»
Not exact matches
A
study published in May found that for adults aged 60 - 88, walking for 30 minutes four days a week for 12 weeks appeared to strengthen connectivity in a region of the
brain where weakened
connections have been linked with memory loss.
«Listening to music and singing together has been shown in several
studies to directly impact neuro - chemicals in the
brain, many of which play a role in closeness and
connection,» explains a recent Greater Good Science Center round - up of research on the subject.
That might be because, according to a
study from the University of Pennsylvania, women tend to have more
connections between the hemispheres of their
brain, encouraging intuitive and analytical thought, whereas men tend to develop one - sided
brain connections, encouraging quick perception and corresponding action.
A
study by Harvard University Professor, Dr. John Ratey, shows the
connection between exercise and the
brain.
The Power of Yes [3] Duhachek A, Zhang S, Krishnan S.
Connections in the
brains of young children strengthen during sleep, CU - Boulder
study finds.
While young children sleep,
connections between the left and the right hemispheres of their
brain strengthen, which may help
brain functions mature, according to a new
study by the University of Colorado Boulder.
The authors of the
study referenced in the article found there was no causal
connection between light and cell division in the
brain of mice if they had artificial light shined at them at one - hour intervals.
That's interesting because previous
brain imaging
studies of synesthetes have suggested that they might have an abnormally high number of neuronal
connections.
Focusing on the neural pathway from the
brain's prefrontal cortex to the amygdala, they combined optogenetics — a technique that uses light to control the activity of neurons in living tissue — with behavioral testing, a methodology that allows researchers to
study functional
connections between different regions of the
brain.
While a clinician may find it difficult to parse whether a patient's stilted conversational manner is rooted in a lack of emotional
connection or problems forming words, a
brain scan in Belger's
study made it clear, for example, that particular symptoms were more closely associated with disruption in the
brain's emotional processing areas, whereas other symptoms were more closely associated with regions responsible for language and motor control.
But for neurons, birth date plays an important role in how these cells find their
connections in the
brain, a new
study finds.
Several of these
studies have shown that years of abstaining from booze can allow
brain regions to return to their original volume and can repair neural
connections across different regions.
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.
Merkler plans to
study the
connections between retinal infarction and stroke using
brain magnetic resonance imaging tests to see what's happening.
Previous
studies of PLEs have found alterations in specific
brain networks, but the findings reveal that it is not just about damaged
connections — the amount of time spent in uncommon
brain states may contribute to psychosis..
This is the first time a direct
connection has been established between a person's eye movements and patterns of
brain activity, which follows up on previous
studies linking what we see to how we remember.
Severance says they plan to take their
studies of the gut -
brain connection into mouse models to test for a cause - and effect - relationship with Candida and memory deficits.
The 2009 book The Playful
Brain: Venturing to the limits of neuroscience, for example, reviewed many studies showing that playful activity leads to the growth of more connections between neurons, particularly in the frontal lobe — the part of the brain responsible for uniquely human higher mental funct
Brain: Venturing to the limits of neuroscience, for example, reviewed many
studies showing that playful activity leads to the growth of more
connections between neurons, particularly in the frontal lobe — the part of the
brain responsible for uniquely human higher mental funct
brain responsible for uniquely human higher mental functions.
Studies in animals also linked sleep spindles to the process by which the
brain makes new
connections.
«This
connection between an innate call and the activity of a
brain area important to learned vocalisations suggests that during the evolution of songbirds, the role of the song area in the
brain changed from being a simple vocalisation system for innate calls to a specialised neural network for learned songs,» concludes Manfred Gahr, coordinator of the
study.
Studies have long documented the
connection between the nose and
brain function.
A group of scientists planning to map all the major
connections in the human
brain began
studying their first test subjects in August.
In the
study, the researchers then used a combination of different techniques to map the
connections from the habenula to the frontal area of the
brain, and to precisely control the activity of neurons in these regions.
He has spent years poring over
studies of long - distance
connections in the rhesus macaque monkey
brain, ultimately creating a map of 383 different
brain areas, connected by 6,602 individual links.
«These
studies are a window into the
brain - body
connection,» says Poldrack.
«You can think of it as showing which
connections in the
brain are on speed dial and which ones aren't,» says Michael Milham, a psychiatrist at the Child Mind Institute in New York City, who led the
study.
Seidler said the
brain changes could reflect new
connections between neurons, and she's leading another long - term
study that will help determine the repercussions on cognition and physical performance, as well as how long the
brain changes last.
First, looking at a
study of 185 cases of childhood epilepsy, Wittkowski's team found that mutations in genes that control axonal guidance and calcium signaling — both of which are important early in the developing
brain when neurons are forming the appropriate
connections — led to increased chances of having the disorder.
Studies have also shown changes in the blood flow in the
brain, but none had looked at the two together, to determine whether the
connection between the neck and deeper parts of the
brain was causing whiplash symptoms.
Danielle Bassett, a physicist at the University of Pennsylvania in Philadelphia,
studies the organizational principles at work in the
brain, and how
connections within the organ change over time and under stress.
Beaty and colleagues reanalyzed
brain data from previous
studies and found that, by simply measuring the strength of
connections in these peoples»
brain networks, they could estimate how original their ideas would be.
«Neurons become increasingly more complex in their extensions and
connections as the
brain matures, and the maturational delays reported previously in animal models and human behavioral
studies of iron deficiency would predict that lower iron intake would produce neurons in cortical gray matter that are structurally less complex and more immature.
Results from the
studies suggest that LSD simultaneously creates hyper -
connections across the
brain, allowing the functions of seemingly unrelated regions of the organ to ooze into one another.
The new
study — published October 18, 2016 in the journal Molecular Psychiatry — combined genetic analysis of more than 9,000 human psychiatric patients with
brain imaging, electrophysiology, and pharmacological experiments in mutant mice to suggest that mutations in the gene DIXDC1 may act as a general risk factor for psychiatric disease by interfering with the way the
brain regulates
connections between neurons.
Other
studies bolster the case that intellectual pursuits help build neural reserves: richer, more efficient
connections that help the
brain compensate as it runs down with age.
Published in the Neurobiology of Aging, the
study, which focused on detecting changes in the white matter
connections of the
brain, offers tantalizing potential for the identification of biomarkers connected to the development of dementia, including Alzheimer's disease.
A new in vitro model Scientists developed a new research tool for this
study that enabled them to monitor the spread of Tau aggregates whilst changing the synaptic
connections between
brain cells.
Researchers from Hiroki Taniguchi's lab at the Max Planck Florida Institute for Neuroscience (MPFI) published a
study in eNeuro in May 2017 showing for the first time that a unique type of inhibitory interneuron called chandelier cells — which are implicated in several diseases affecting the
brain such as schizophrenia and epilepsy — seem to develop their
connections differently than other types of neurons.
Prior research showed that the mPOA is important for social and reproductive behavior in all vertebrate species
studied from fish to human, but it has been unclear whether this area drives social motivation through circuit
connections with reward systems in the
brain.
«This
study suggests that amyloid deposition in the gray matter affects the associated white matter
connections, which are essential for conducting messages across the billions of nerve cells in the
brain, allowing for all aspects of mental function.»
Changes in
brain connections visible on MRI could represent an imaging biomarker of Alzheimer's disease, according to a new
study presented today at the annual meeting of the Radiological Society of North America (RSNA).
«The next step is to figure out if this is telling us something about what those [altered]
connections mean in terms of early
brain development,» says Emily Jones, lecturer in the Centre for Brain & Cognitive Development at Birkbeck, University of London, who was not involved in the s
brain development,» says Emily Jones, lecturer in the Centre for
Brain & Cognitive Development at Birkbeck, University of London, who was not involved in the s
Brain & Cognitive Development at Birkbeck, University of London, who was not involved in the
study.
The
study also suggested that the Fragile X cells had delayed development in formation of neuronal synapses, the
connections that neurons make between regions of the
brain to send messages.
«The end goal of this research is to understand if some type of
connection exists between the
brain and spiritual experience,» said Daniel Cohen, co-author and assistant professor of religious
studies.
Much as you can infer the existence of a motorway from an aeroplane at night by
studying the pattern of lights below, neuroscientists can now map neural
connections from the water traffic in the
brain.
The
study, published in the journal
Brain, used a novel brain imaging method to identify altered brain connections in people with
Brain, used a novel
brain imaging method to identify altered brain connections in people with
brain imaging method to identify altered
brain connections in people with
brain connections in people with ASD.
«This distinction is linked not just to
brain activations selective to the processes
studied but is also due to the difference in
connections with other cerebral regions that require these two operations,» continues Grandjean.
A new
study published in the current issue of Biological Psychiatry suggests that schizophrenia is associated with reductions in the complexity of the cortical folding pattern that may reflect deficits in the structural
connections between
brain regions.
Animal
studies have shown that lengthy or multiple experiences with anesthesia can lead to cell death and problems with the formation of
connections among
brain cells.