At a time
when brain researchers thought nothing could be learned from invertebrates, Kandel stunned the fledgling world of neuroscience by uncovering the mechanisms of memory in sea slugs, which earned him a Nobel Prize in 2000.
Not exact matches
When Stanford
researchers recently peered into the
brains of students to see how attitude affects achievement, they found something startling.
The
researchers found that a positive «social evaluation» occurs in the
brain when handshakes are present.
While the reason for this isn't entirely clear, the
researchers suggested it could have to do with the social isolation that comes from losing your hearing and how that affects the
brain when it's not able to work at processing sound.
Lehrer describes how
researchers at Drexel College set out to study what happens in a person's
brain when he or she experiences some sort of personal discovery.
When Harvard - trained
brain researcher Dr. Jill Bolte says she had a stroke of insight, she means it literally.
However,
when the
researchers damaged a more central
brain region called the limbic system, which is the source of emotions and pleasure (among other things), the hamsters» maternal behaviors — like nest - building, picking up pups, and nursing — never developed.
WFAN was two years old
when then program director Mark Mason decided to pair the Mad Dog in afternoon drive time with fellow Long Island native Mike Francesa, who before landing an on - air job at WFAN had worked as a
researcher at CBS Sports, where he was sometimes referred to as Brent Musburger's
brain.
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.
When they analyzed the MRI data, the
researchers found that the physically fit children tended to have bigger hippocampal volume - about 12 percent bigger relative to total
brain size - than their out - of - shape peers.
More praise for the yummy stuff resulted from
brain researcher Todd Parrish of Northwestern University in 2009,
when he examined functional magnetic resonance images of gum chewers and found increased activity in areas of the
brain associated with memory and emotional responses.
Self - control is twice as important as intelligence
when it comes to academic achievement, according to neuroscience
researchers Sandra Aamodt and Sam Wang, who co-authored «Welcome to Your Child's
Brain.»
Now,
researchers who have measured the
brain responses of 125 infants — including babies who were born prematurely and others who went full - term — show that a baby's earliest experiences of touch have lasting effects on the way their young
brains respond to gentle touch
when they go home.
One
researcher notes that the supine position (lying on the back) may contribute significantly to hypotension and FHR abnormalities
when an epidural is in place.73 Another found that the supine position (plus epidural) was associated with a significant decrease in the oxygen supply to the baby's
brain (fetal cerebral oxygenation).74
Harvard
researchers Michael Commons and Patrice Miller say that
when children are left to cry for long intervals, their little
brains are flooded with a harmful hormone called cortisol.
When it comes to executive agencies, including the state and city university systems, however, New York's highest - paid employee in 2016 was psychiatrist and
brain researcher Dr. Carlos N. Pato, who earned $ 748,991 as dean of the SUNY Downstate Medical Center.
By analysing the patterns of
brain activity
when volunteers read or listened to sentences containing hard - to - detect semantic anomalies - words that fit the general context even though they do not actually make sense - the
researchers found that
when a volunteer was tricked by the semantic illusion, their
brain had not even noticed the anomalous word.
When researchers looked at their
brain activity during these times, they saw that one hemisphere of the
brain had electrical patterns resembling nighttime sleep, whereas patterns from the other hemisphere indicated wakefulness.
But the
researchers also found that
when a student reported being more engaged, the frequency of their
brain waves better matched the group.
The
researchers then used genetic techniques to find out what would happen
when NAD manufacturing is turned off in the adult neural stem cells of the mouse
brain.
Researchers hope the organoids will be better than lab animals or cells growing in culture at revealing how the human
brain develops, both normally and
when things go awry, and identify potential therapeutic or genome - editing targets.
The
researchers also performed multiple MRI
brain scans of these children
when they were ages 6 to 13.
When the
researchers gave the mice a drug called lamotrigine, often prescribed for bipolar disorder, the animals»
brain activity mimicked that of their resilient counterparts: The neurons in the already hyperactive VTA started firing even more intensely, followed by a lull and abatement of depression symptoms.
The
researchers found that
when kids had three or more adverse experiences, they also had smaller
brain volumes that, in turn, were associated with lower scores on a scale that measures how well a child expresses emotions.
Over the past five years,
researchers observed abnormal
brain activity in the SHANK3 knockout mice
when compared to controls.
When the
researchers attached probes to the mice to measure
brain activity, they found mice without ErbB4 had
brain regions that were acting independently, rather than together in synchrony.
The functional magnetic resonance imaging allowed the
researchers to see which areas of the
brain were triggered
when the task was performed.
Lucina Uddin, an associate professor of psychology in the UM College of Arts and Sciences, explains that studying the
brain when it's in a resting state allows
researchers to «basically look at the organization of the
brain as it is without any extra stressors or stimuli.
When the same image was processed subconsciously, the
researchers found that the patterns of
brain activity were much more variable.
Johns Hopkins
researchers report that fetal mice — especially males — show signs of
brain damage that lasts into their adulthood
when they are exposed in the womb to a maternal immune system kicked into high gear by a serious infection or other malady.
Using electrophysiological measurements, the
researchers could identify specific changes in
brain patterns
when the volunteers were mind wandering.
When the mice were at various ages, the
researchers isolated mitochondria from their synapses and from other
brain regions.
Researchers at Hebrew University in Jerusalem and the Israeli Defense Force's Medical Corps have found that a variety of chemicals penetrate the mouse blood -
brain barrier much more readily
when the mice are forced to tread water, a condition that induces stress.
After exposing the mice to single 20 - minute tDCS sessions, the
researchers saw signs of improved memory and
brain plasticity (the ability to form new connections between neurons
when learning new information), which lasted at least a week.
The
researchers checked back in with the study subjects
when they turned 18 to find out how the increased cortisol affected their
brain function.
The trail warmed in the early 1990s
when researchers determined that, in normally developing
brains, neurotransmitters triggered protein production near synapses.
Using clever statistical tests called mediation analyses to look at these interactions, the
researchers found that aerobically fitter older men can perform better mentally than less fit older men by using the more important
brain regions
when needed.
The
researchers studied mice engineered to develop plaques in their
brains when the animals are about 10 weeks old.
Researchers looked at
brain activity from EEG sensors and saw that older participants wandered into a brief «mental time travel»
when trying to recall details.
«
Brain is less flexible than we thought when learning: Researchers at Carnegie Mellon University and the University of Pittsburgh use brain - computer interfaces to monitor the activity of populations of neurons during learning.&r
Brain is less flexible than we thought
when learning:
Researchers at Carnegie Mellon University and the University of Pittsburgh use
brain - computer interfaces to monitor the activity of populations of neurons during learning.&r
brain - computer interfaces to monitor the activity of populations of neurons during learning.»
When the
researchers tracked the stem cells in the mice's
brains, they saw that only about 5 percent of them actually developed into neurons, suggesting the cells did not rescue memory by replacing dead neurons, LaFerla says.
When the
researchers analyzed the
brain scans, they found that the memory champs were activating some
brain regions that were different from those the control subjects were using.
«These findings suggest that even neurons we previously thought were «useless» because they didn't individually encode information have a purpose
when working in concert with other neurons,» said
researcher Julio Martinez - Trujillo, based at the Robarts Research Institute and the
Brain and Mind Institute at Western University.
There are
researchers who argue that dreams originate as early as in the mother's womb, whereas others posit that they first occur
when a child's
brain becomes more developed, around five to seven years old.
Lieberman got similar results
when he showed a group of subjects pictures of other people's faces while the
researchers scanned their
brains.
The
researchers report in the Journal of Neuroscience that
when mice allowed to exercise regularly experienced a stressor — exposure to cold water — their
brains exhibited a spike in the activity of neurons that shut off excitement in the ventral hippocampus, a
brain region shown to regulate anxiety.
When infants in the Dartmouth study were shown a moving picture of a starfish, the left and right hemispheres of their brains lit up (dark red indicates high brain activity; dark blue, low activity)-- but not as much as when researchers spoke to them, saying: «Hello, b
When infants in the Dartmouth study were shown a moving picture of a starfish, the left and right hemispheres of their
brains lit up (dark red indicates high
brain activity; dark blue, low activity)-- but not as much as
when researchers spoke to them, saying: «Hello, b
when researchers spoke to them, saying: «Hello, baby.
But
when Antoine Louveau, a
researcher in Kipnis» lab, developed a dissection technique that wholly preserves the fragile membranes covering the mouse
brain, it revealed something never seen before: Immune cells in the membranes were clearly organized, as if traveling within tubes.
Cluster headaches have long puzzled
researchers, too, although studies are slowly revealing the parts of the
brain involved
when those punctuated bursts of pain occur.
When the animals were 14 days old, the
researchers killed them and examined their
brains.