Matthew Walker at the University of California in Berkeley and colleagues have conducted
the first study of brain activity in relation to food among sleep - deprived people.
Not exact matches
Pagan said that a larger, more comprehensive
study must be done before determining the drug's true impact, but if the drug's effectiveness is confirmed in such tests, nilotinib could become the
first treatment to impede the killing
of brain cells that's consistent with Parkinson's, according to NPR.
This isn't the
first study dedicated to this subject, but it is «one
of the largest
studies to date in living retired NFL players» and the «
first to demonstrate significant objective evidence for traumatic
brain injury in these former players,»
study author Francis X. Conidi
of the Florida Center for Headache and Sports Neurology and Florida State University College
of Medicine said in a statement.
First came a
study reporting CTE in 110
of 111
brains of former NFL players.
The
study, by researchers at Israel's Bar - Ilan University, measured
first - time parents»
brain activity when they watched films
of themselves playing with their children.
A
study shows, for the
first time, how these functional impairments arise: Social isolation during early life prevents the cells that make up the
brain's white matter from maturing and producing the right amount
of myelin, the fatty «insulation» on nerve fibers that helps them transmit long - distance messages within the
brain.
Brain Imaging
Study Finds Evidence
of Basis for Caregiving Impulse Ah, the
first time you see your baby you finally know what «love at
first sight» actually means.
«The
study, which the researchers say is the
first to link
brain activity with maternal behavior, is likely to reinforce the convictions
of breast - feeding mothers that they're doing right by their babies».
In 2007, researchers published the
first randomized, controlled
study of the effect
of being raised in an orphanage; that
study, and subsequent research on the same sample
of Romanian orphans, found that compared with babies placed with a foster family, those who were sent to institutions had lower IQs, slower physical growth, problems with human attachment and differences in functioning in
brain areas related to emotional development.
As Larry Leverenz, Ph.D, ATC, a co-author
of the groundbreaking 2010
study (4) that was the
first to identify such athletes noted, because such athletes have not suffered damage to areas
of the
brain associated with language and auditory processing, they are unlikely to exhibit clinical signs
of head injury (such as headache or dizziness), or show impairment on sideline assessment for concussion, all
of which test for verbal, not visual memory.
Although scientists have long suspected that RHI caused
brain damage, especially in boxers, a 2010
study of high school football players by researchers at Purdue University [1,13] was the
first to identify a completely unexpected and previously unknown category
of players who, though they displayed no clinically - observable signs
of concussion, were found to have measurable impairment
of neurocognitive function (primarily visual working memory) on computerized neurocognitive tests, as well as altered activation in neurophysiologic function on sophisticated
brain imaging tests (fMRI).
Animals
studies show us that regularly separating baby from mother alters the
brain (the
first 10 days
of life for rats is comparable to the
first 6 months for human babies).
The
study, which the researchers say is the
first to link
brain activity with maternal behavior, is likely to reinforce the convictions
of breast - feeding mothers that they're doing right by their babies and make formula - feeding moms squirm a little.
Concussion patients have irregular
brain activity within the
first 24 hours after their injury but increased levels
of brain activity a few weeks later, which suggests that the
brain may compensate for the injury during recovery, a new
study reports.
I think the closest I've seen was the Birthplace
study done in the UK, which showed, for ultra low - risk women in the UK who had a previous vaginal birth, homebirth could be almost as safe as hospital (
first - time moms had higher incidences
of perinatal mortality and neonatal
brain injuries).
A recent
study from Brigham and Women's Hospital in Boston found that preemies who received more breast milk in their
first 28 days
of life had greater
brain development at their intended due date and were more cognitively advanced at age seven than babies who did not receive as much or any breast milk.
In her developmental psychology work at Yale University, she
studied the role
of maternal care in childhood on mothers»
brain and changes in
brain structure among mothers during the
first few months postpartum.
Given the results
of a a new
study reported in the British medical journal, The Lancet4 that children and young adults scanned multiple times by CT have a small increased risk
of leukemia and
brain tumors in the decade following their
first scan, parents should make sure a CT scan is really necessary in treatment
of their child after head injury.
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.
If you are able to breastfeed your premature baby, there's some good news: According to a new
study of 77 preterm infants in the NICU at St. Louis Children's Hospital, preemies who were fed mostly breast milk during the
first month
of life appear to have more robust
brain growth than those who were not.
Meanwhile, the researchers also are beginning a multidisciplinary
study to follow pregnant women and their infants to see whether psychosocial stressors and adversity experienced during pregnancy and the
first three years
of a child's life also affect
brain development and overall health.
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.
A
study of older adults at increased risk for Alzheimer's disease shows that moderate physical activity may protect
brain health and stave off shrinkage
of the hippocampus - the
brain region responsible for memory and spatial orientation that is attacked
first in Alzheimer's disease.
In the
first study of its kind looking at babies outside the United States, researchers from the University
of Adelaide's Adelaide Medical School investigated 41 cases
of SIDS deaths and discovered striking abnormalities in chemical serotonin within the
brain.
That is one
of the surprising results
of the
first study to systematically measure the number
of neurons in the
brains of more than two dozen species
of birds ranging in size from the tiny zebra finch to the six - foot - tall emu, which found that they consistently have more neurons packed into their small
brains than are stuffed into mammalian or even primate
brains of the same mass.
Although the effects evaporated after a day or two, the
study shows for the
first time that these parts
of the autistic
brain «are not irretrievably broken,» Pelphrey says.
This is the
first study to capture
brain imaging
of patients who had short cardiac arrests.
The
study is also the
first to show that the
brain's energy metabolism influences the establishment
of social hierarchies.
For several years, Robert Schwarcz, PhD, a Professor in the Department
of Psychiatry at the University
of Maryland School
of Medicine (UM SOM), who in 1988 was the
first to identify the presence
of KYNA in the
brain, has
studied the role
of KYNA in schizophrenia and other neuropsychiatric diseases.
«This is one
of the
first studies providing clear evidence showing that different
brain circuitry is involved in different types
of depressive behavior with specific symptoms,» said Lim.
For the
first study, which was published in February in Human
Brain Mapping, 20 people were shown a video
of a hand being poked with a pin and then asked to imitate photographs
of faces displaying a range
of emotions — happy, sad, angry and excited.
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.
«By understanding how the
brain attempts to implement cognitive flexibility in a neurodevelopmental disorder like autism, we can better understand the nature
of the disorder,» said Dina R. Dajani, Ph.D. student
of psychology in the UM College
of Arts & Sciences and
first author
of the
study.
Their
study is additionally significant for being one
of the
first to examine the
brain structure and its functioning in children with Williams.
A recent
study contains the
first systematic review
of 17 known cases where criminal behavior was preceded by the onset
of a
brain lesion.
Dr Vera Weisbecker
of UQ's School
of Biological Sciences said the
study represented the
first dataset comparing
brain growth in different mammals, gathered through a novel method
of non-invasive micro-CT (computed tomography) scanning which allowed the fast data acquisition
of soft tissue growth in tiny mammals.
A group
of scientists planning to map all the major connections in the human
brain began
studying their
first test subjects in August.
Mammalian
brain growth is
studied in this paper which shows that a widely accepted hypothesis
of how the mammalian
brain proportions grow and evolve does not work, using a novel method
of micro-CT scan that allows the
first fast data acquisition
of soft tissue growth in tiny mammals.
«When we hear a sound, the normal aging
brain keeps the sound in check during processing, but those with MCI have lost this inhibition and it was as if the flood gates were open since their neural response to the same sounds were over-exaggerated,» says Dr. Gavin Bidelman,
first author on the
study, a former RRI post-doctoral fellow and assistant professor at the University
of Memphis.
«We were very curious to see what would happen if we were to change the expression pattern
of Pax6 in developing mouse
brain to mimic that observed in large -
brained animals,» says Fong Kuan Wong, a PhD student in the lab
of Wieland Huttner and
first author
of the
study.
Nevertheless,» [the]
study is very important because it demonstrates for the
first time that we can use gene therapy to transform cells in the
brain into ones that will secrete GDNF,» says Jeffrey Kordower, a professor
of neurological sciences at Rush Presbyterian Medical Center in Chicago.
A new
study of young people experiencing a
first episode
of psychosis reports elevations in the
brain chemicals glutamate and glycine.
Psilocybin seems to influence these particular
brain areas,» says Katrin Preller,
first author
of the
study.
Once we have demonstrated the proof
of concept in animal
studies, the next goal will be to work towards the
first human clinical trial with graphene devices during intraoperative mapping
of the
brain.
According to behavioral
studies, even in kindergarten and
first grade, girls are more articulate than boys, their handwriting is more legible, and they're quicker at answering questions, says Louann Brizendine, a neuropsychiatrist at the University
of California at San Francisco (UCSF) and author
of The Female
Brain.
A centrifugelike device was
first flown on Skylab in the 1970s to
study the neurovestibular system — the network consisting
of the eyes, the inner ear, and the
brain centers that govern balance, perceive body position, and activate motion sickness.
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.
«We are the
first and only lab that has successfully and fully been able to tap into what the spider's
brain is listening to,» said Ron Hoy, Cornell professor
of neurobiology and behavior and the senior author
of the
study.
The paper, published in the journal Diabetologia (the journal
of the European Association for the
Study of Diabetes), found for the
first time that dementia - related complications within the
brain can also lead to changes in glucose handling and ultimately diabetes.
«The imaging technique could shed light on the immune dysfunction that underpins a broad range
of neuroinflammatory diseases, such as Alzheimer's disease, depression, post-traumatic stress disorder and addiction,» said Christine Sandiego, PhD, lead author
of the
study and a researcher from the department
of psychiatry at the Yale School
of Medicine in New Haven, Conn. «This is the
first human
study that accurately measures this immune response in the
brain.