«We believe that signals carried by the VOF play a role in many perceptual processes, from recognizing a friend's face to rapidly reading a page of text,» said Yeatman, who is now
studying brain mechanisms involved in learning to read.
Not exact matches
Toddler talk: The «word spurt,» when a toddler's vocabulary seems to explode overnight, is not the result of special
brain mechanisms clicking, as scientists have assumed, but rather a snowball effect that results from continuous, cumulative learning, says a
study published in the journal Science.
«Finding the
mechanism linking low doses of BPA (or BPS) to adverse
brain development and hyperactivity is almost like finding a smoking gun,» Hamid Habibi, one of the authors of the
study, said in a news release.
Physical punishment is associated with a range of mental health problems in children, youth and adults, including depression, unhappiness, anxiety, feelings of hopelessness, use of drugs and alcohol, and general psychological maladjustment.26 — 29 These relationships may be mediated by disruptions in parent — child attachment resulting from pain inflicted by a caregiver, 30,31 by increased levels of cortisol32 or by chemical disruption of the
brain's
mechanism for regulating stress.33 Researchers are also finding that physical punishment is linked to slower cognitive development and adversely affects academic achievement.34 These findings come from large longitudinal
studies that control for a wide range of potential confounders.35 Intriguing results are now emerging from neuroimaging
studies, which suggest that physical punishment may reduce the volume of the
brain's grey matter in areas associated with performance on the Wechsler Adult Intelligence Scale, third edition (WAIS - III).36 In addition, physical punishment can cause alterations in the dopaminergic regions associated with vulnerability to the abuse of drugs and alcohol.37
The researchers are planning to use the novel mouse model to
study how ErbB4 may coordinate
brain activities, in an effort to learn more about
mechanisms behind attention deficit disorders.
Cushman emphasizes the need for follow - up
studies not only to verify the blood type /
brain function association but also to untangle
mechanisms for it.
The
study, which is published in the journal Molecular Psychiatry, describes a possible
mechanism for how the gene variant produces clinical symptoms by affecting levels of specific proteins in the
brain.
According to the scientists, the
study offers evidence neurons in the prefrontal cortex of the
brain start processing information in anticipation of where we are going to look before we ever do it, suggesting that selective processing might be the
mechanism for visual stability.
So far scientists do not understand the underlying
mechanisms, but if bird
brains share certain key circuits with humans, then scientists may find answers by
studying them.
«Just like the human
brain, heart and kidneys — organs that can commandeer heightened blood flow when needed — the placenta may employ an auto - regulatory mechanism to optimize perfusion,» adds Limperopoulos, director of Children's Developing Brain Research Laboratory and the study's senior au
brain, heart and kidneys — organs that can commandeer heightened blood flow when needed — the placenta may employ an auto - regulatory
mechanism to optimize perfusion,» adds Limperopoulos, director of Children's Developing
Brain Research Laboratory and the study's senior au
Brain Research Laboratory and the
study's senior author.
The high prevalence of this phenomenon may make it easier for us to
study and better understand the underlying
mechanisms in the
brain behind such synaesthetic effects.
While the
study did not look for a
mechanism, the team suggest that bilirubin, the toxin that accumulates in jaundice, may damage
brain tissue and disrupt
brain development, leading to autism.
If borne out by future
studies, these
mechanisms suggest some possible treatments to mitigate the effects of altitude on depression and suicide risk: supplemental 5 - hydroxytryptophan (a serotonin precursor) to increase serotonin levels, or creatinine to influence
brain bioenergetics.
«This kind of
study allows us to start understanding the cellular
mechanisms» behind the
brain damage, she says.
While the
brain subconsciously monitors heartbeat, the
mechanism by which the sensation creeps into the consciousness and so influences our emotional state has fascinated researchers
studying consciousness, and remains somewhat mysterious.
Yet, how his
brain responds during cold exposure and what
brain mechanisms may endow him with this resistance have not been
studied — until now.
Dr. Michael M. Yartsev, Research Associate and C.V. Starr Fellow at the Princeton Neuroscience Institute at Princeton University receives the US$ 25,000 research prize for his work using the bat as an unusual animal model to
study the underlying neural
mechanisms of spatial memory and navigation in the mammalian
brain.
She notes that this
study looked at only static body postures, but together with subsequent experiments — including one in which people watched videos of gymnasts — it offers a possible
mechanism for how the
brain predicts what will happen a few seconds ahead of what we experience.
For the
study, investigators performed continuous patient monitoring following Do Not Resuscitate — Comfort Care orders in patients with devastating
brain injury to investigate the
mechanisms and timing of events in the
brain and the circulation during the dying process.
Barclay Morrison III, associate professor of biomedical engineering at Columbia Engineering, has led the first
study to determine underlying biological
mechanisms that promote functional recovery of the blood -
brain barrier (BBB) after blast injury.
Lead author of the
study Kirsten Weber proposes, «The enhanced activity might reflect a
brain mechanism to build and strengthen a neural network to process novel word order regularities.»
In a 2011 paper in The Journal of Sexual Medicine that reviews previous
studies of its
mechanisms, they explain it in this way: Serotonin, which is thought to impede sexual interest, has two types of receptors in the
brain.
But in the
study being published, researchers at the Department of Cell and Molecular Biology at Karolinska Institutet present a molecular time
mechanism that can help explain neuronal stem cell regulation and therefore also the occurrence of cellular diversity in the
brain.
The
study published in Cell Metabolism reports a
mechanism by which two types of
brain cells, neurons and glia, normally support each other's functions.
The recent Finnish
study clarified a
mechanism underlying a severe progressive children's
brain disease and adult's muscle disease.
«But our
study found that propofol also disrupts presynaptic
mechanisms, probably affecting communication between neurons across the entire
brain in a systematic way that differs from just being asleep.
Future
studies also include the identification of target
brain area of TEG, its BBB permeability and the
mechanism through which TEG induces sleep.
«Future
studies include the identification of target
brain area of octacosanol, its BBB permeability, and the
mechanism via which octacosanol lowers stress,» Kaushik says.
«This work is exciting in that it highlights a
brain - based
mechanism that supports a human's use of reactive control — the rapid and flexible deployment of attention to reduce susceptibility to distraction,» said Julie Bugg, assistant professor of psychological and
brain sciences at Washington University who was not an author on the
study.
«In a nutshell: Walnuts activate
brain region involved in appetite control: First - of - its - kind
study reveals
mechanism of walnuts» documented ability to decrease hunger.»
The
study is linked to two previous papers in 2009 and 2014 in which McDonald's research team showed that when people search the visual world for a particular object, the
brain has distinct
mechanisms for both locking attention onto relevant information and for suppressing irrelevant information.
«Anorexia nervosa is a devastating illness and this
study sheds new light on
brain mechanisms that may enable people to starve themselves.
Today at the 93rd General Session and Exhibition of the International Association for Dental Research, researcher Michael L. Meier, Center for Dental Medicine, University of Zürich, Switzerland, will present a
study titled «Distinct
Brain Mechanisms Related to Dental Pain Relief.»
In the first
study of the drug lorcaserin in the human
brain, the research revealed the
mechanism underlying the drug's efficacy and provides insight into which individuals may benefit most from the medication.
Metabolic syndrome, a cluster of cardiometabolic conditions, may be a biological
mechanism linking posttraumatic stress disorder (PTSD) to structural
brain abnormalities, according to a new
study in Biological Psychiatry.
Forward - looking
studies are examining other possible information couriers: glial cells (poorly understood
brain cells that are 10 times as common as neurons), other kinds of signaling
mechanisms between cells (such as newly discovered gases and peptides), and the biochemical cascades that take place inside cells.
To Francis Heylighen, who
studies consciousness and artificial intelligence at the Free University of Brussels (VUB) in Belgium, consciousness is merely a system of
mechanisms for making information processing more efficient by adding a level of control over which of the
brain's processes get the most resources.
Researchers from OIST's
Brain Mechanism for Behaviour Unit, Neurobiology Research Unit, and Physics and Biology Unit collaborated on this
study.
«For example, there is a huge amount of interest and excitement globally in growing cerebral organoids» — miniature
brain - like organs that can be
studied in laboratory experiments — «from stem cells to model human
brain development and disease
mechanisms.
Building on findings from basic
brain research, lab
studies of sleep, clinical
studies of sleep and dreams, and his records of his own dreams, Hobson explores the
mechanisms and functions of dreams and sleep.
The researchers from the UC Davis Center for Mind and
Brain, which studies cognitive brain mechanisms, and Center for Neuroscience, which studies molecular, cellular and system - level brain mechanisms, each brought specific expertise to the collaborative s
Brain, which
studies cognitive
brain mechanisms, and Center for Neuroscience, which studies molecular, cellular and system - level brain mechanisms, each brought specific expertise to the collaborative s
brain mechanisms, and Center for Neuroscience, which
studies molecular, cellular and system - level
brain mechanisms, each brought specific expertise to the collaborative s
brain mechanisms, each brought specific expertise to the collaborative
study.
Now a
study from Sweden is the first to suggest a biological
mechanism: highly creative healthy people and people with schizophrenia have certain
brain chemistry features in common.
The
study, published May 6, 2016 in Cell Stem Cell, also shows that inhibiting this
mechanism reduces
brain cell damage, hinting at a new therapeutic approach to mitigating the effects of prenatal Zika virus infection.
A new
study from Karolinska Institutet in Sweden shows that the same
mechanisms behind the beneficial effects of exercise training on the
brain also help to counteract fat and to strengthen the immune system.
While previous
studies have identified disruption to communication channels in these two areas of the
brain contribute to symptoms in psychiatric disorders, the
mechanisms that lead to these disturbances have been largely unknown, until now.
Scientists seeking to understand the neural
mechanisms underlying social cognition and emotion have drawn on a variety of methods, including
studies of patients with neurological damage and single - cell recording of
brain activity in nonhuman animals.
«This
study gives a glimpse into the
mechanism by which different mutations within the same gene can cause distinct defects in the
brain, and may help to explain how they may contribute to different disorders,» says Guoping Feng, the James W. and Patricia Poitras Professor of Neuroscience at MIT, a member of MIT's McGovern Institute for Brain Research, a member of the Stanley Center for Psychiatric Research at the Broad Institute, and the senior author of the s
brain, and may help to explain how they may contribute to different disorders,» says Guoping Feng, the James W. and Patricia Poitras Professor of Neuroscience at MIT, a member of MIT's McGovern Institute for
Brain Research, a member of the Stanley Center for Psychiatric Research at the Broad Institute, and the senior author of the s
Brain Research, a member of the Stanley Center for Psychiatric Research at the Broad Institute, and the senior author of the
study.
Indeed, after many years of
studies on mirror neurons and their functioning we are shifting our lab research to the
study of the control
mechanisms in the
brain for mirror neurons.
Meanwhile, in a separate
study published online today in Science, an overlapping team at Genentech led by biologist Frederic de Sauvage describes the
mechanism by which the man's
brain tumor developed resistance.
Mouse
study reveals a possible
mechanism by which gingko biloba protects
brain cells.