Sentences with phrase «first study of brain»

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.
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