Has
brain imaging changed the way we understand language?
Not exact matches
fMRI (Functional Magnetic Resonance
Imaging) «is a functional neuroimaging procedure using MRI technology that measures
brain activity by detecting
changes associated with blood flow,» according to Wikipedia.
Using functional magnetic resonance
imaging to measure
changes in blood flow, she found that as people received more information, their
brain activity increased in the dorsolateral prefrontal cortex, a region behind the forehead that is responsible for making decisions and controlling emotions.
Using DTI
imaging technique, researchers at Indiana University School of Medicine and the Geisel School of Medicine at Dartmouth College, found in a 2013 study [16] significant differences in
brain white matter of varsity football and hockey players compared with a group of non-contact-sport athletes, with the number of times they were hit correlated with
changes in the white matter.
Magnetic resonance
imaging lets them monitor the location and intensity of the procedure in real time, an important safety feature when making permanent
changes to the
brain.
Arguably the most convenient and least invasive way of doing that is through functional magnetic resonance
imaging, or fMRI — a technique that measures
changes in blood flow and blood oxygen levels in the
brain, thereby showing which parts of the
brain are activated when people perform various tasks.
Dr. Aron and colleagues based their study's conclusions on a neuroimaging study using functional magnetic resonance
imaging (fMRI) scanning that measures
brain activity by detecting
changes in blood flow.
Along with behavioural studies,
imaging has helped to build the view that pain involves many
brain areas and that chronic pain may cause long - term
changes to the morphology or function of some of these regions.
Scientists have long known that Alzheimer's disease is a gradual process and that the
brain undergoes functional
changes before the structural
changes associated with the disease show up on
imaging results.
DTI is one
imaging technique researchers are using to identify regions in the
brain that
change when humans learn how to use technology.
Imaging study shows
brain changes linked to trauma, such as the floods and fire in Sendai, Japan, after the 2011 earthquake.
By applying
brain imaging methods, researchers at the University of Zurich now show that a small amount of psilocybin
changes the processing of social conflicts in the
brain.
Because these functions are largely regulated in the frontal
brain regions, a portable
brain -
imaging device (functional near infrared spectroscopy) was used to examine associated
changes in the frontal
brain function by placing biosensors on students» foreheads during testing.
Magnetic resonance
imaging (MRI) scans showed that use of the Nintendo Wii Balance Board system appears to induce favorable
changes in
brain connections associated with balance and movement.
Using magnetic resonance
imaging (MRI), the research team also found anatomical
changes in the
brains of children whose reading abilities improved — in particular, a thickening of the cortex in parts of the
brain known to be involved in reading.
Now a group of researchers specialising in
brain imaging has found that
changing tasks too frequently interferes with
brain activity.
Brain imaging studies also linked those changing attributions of meaning to particular brain a
Brain imaging studies also linked those
changing attributions of meaning to particular
brain a
brain areas.
The new research also gives insight into the mechanisms underlying the use of functional magnetic resonance
imaging to detect blood flow
changes in the
brain.
Researchers have shown that functional magnetic resonance
imaging (fMRI)-- an
imaging technology that has sprouted only in the past decade — can detect
changes in fetal
brain activity in response to sounds from outside the womb.
Young hockey players who have suffered concussions may still show
changes in the white matter of the
brain months after being cleared to return to play, researchers at Western University have found through sophisticated Magnetic Resonance
Imaging (MRI) techniques.
Using this
imaging technology, we may be able to capture more precise and objective measurements of olfactory dysfunction and better understand how
changes in these sensory neurons relate to overall health and neurodegeneration in the
brain.»
He used functional magnetic resonance
imaging (fMRI), a means of measuring
brain activity by detecting blood flow
changes inside the
brain, to measure differences in the strengths of communications between
brain regions.
The international research team assessed how well the most widely - used
imaging techniques measure the pathological
changes expected in the
brain and the accuracy with which they can predict an individual's clinical outcome.
Changes in
brain activity during
brain imaging suggest the intervention might capitalize on neuroplasticity to train the
brain to work more efficiently.
At roughly 100 minutes after each treatment, the team began testing
brain activity in participants at rest with their eyes closed, first using a form of functional magnetic resonance
imaging (fMRI) called arterial spin labeling to follow blood flow
changes in the
brain.
Brain imaging shows that testosterone therapy given as part of sex reassignment changes the brain structures and the pathway associated with speech and verbal flu
Brain imaging shows that testosterone therapy given as part of sex reassignment
changes the
brain structures and the pathway associated with speech and verbal flu
brain structures and the pathway associated with speech and verbal fluency.
I am proposing a demanding criterion: that you be able to detect abnormalities in patients beforehand by such
brain -
imaging techniques as functional MRI [which measures blood flow in the
brain], and then use
imaging to see whether or not there is a
change in those markers for the disease as the therapy progresses.
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 researchers found that they experience
brain and cognitive
changes «on a minority of measures» in
brain imaging and psychological tests.
Spence and colleagues use functional Magnetic Resonance
Imaging (fMRI) technology to determine whether someone is fibbing by tracing blood flow to certain areas of the
brain, which indicates
changes in neuronal activity at the synapses (gaps between the neurons).
The
brain imaging study was led by researchers at University of Pennsylvania's new Brain and Behavior Change Program, led by Caryn Lerman, PhD, who is also the deputy director of Penn's Abramson Cancer Center, and Elliot Stein, PhD, and collaborators at
brain imaging study was led by researchers at University of Pennsylvania's new
Brain and Behavior Change Program, led by Caryn Lerman, PhD, who is also the deputy director of Penn's Abramson Cancer Center, and Elliot Stein, PhD, and collaborators at
Brain and Behavior
Change Program, led by Caryn Lerman, PhD, who is also the deputy director of Penn's Abramson Cancer Center, and Elliot Stein, PhD, and collaborators at NIDA.
The ambitious goal: to learn to identify early signs of trauma - induced
brain damage from subtle
changes in blood chemistry,
brain imaging, and performance tests —
changes that may show up decades before visible symptoms such as cognitive impairment, depression, and impulsive behavior.
For the last decade, neuroscientists have been using the non-invasive
brain - mapping technique functional called magnetic resonance
imaging or fMRI to examine activity patterns in human and animal
brains in the resting state in order to figure out how different parts of the
brain are connected and to identify the
changes that occur in neurological and psychiatric diseases.
According to a new
imaging study, cocaine abusers in their 30s and 40s show
brain changes more commonly seen in people over 60.
Brain imaging revealed a striking finding — significant changes in the communication between specific brain regions correlated with elevated maternal IL - 6 and CRP le
Brain imaging revealed a striking finding — significant
changes in the communication between specific
brain regions correlated with elevated maternal IL - 6 and CRP le
brain regions correlated with elevated maternal IL - 6 and CRP levels.
To study how music preferences might affect functional
brain connectivity — the interactions among separate areas of the
brain — Burdette and his fellow investigators used functional magnetic resonance
imaging (fMRI), which depicts
brain activity by detecting
changes in blood flow.
Brain imaging (EEG) on a subset of the groups showed some evidence of neuroplasticity (i.e., brain changes) which correlated to correct prospective memory performance, particularly with the ability to stop oneself from carrying on with ongoing activities and switch to performing an intended action at the appropriate
Brain imaging (EEG) on a subset of the groups showed some evidence of neuroplasticity (i.e.,
brain changes) which correlated to correct prospective memory performance, particularly with the ability to stop oneself from carrying on with ongoing activities and switch to performing an intended action at the appropriate
brain changes) which correlated to correct prospective memory performance, particularly with the ability to stop oneself from carrying on with ongoing activities and switch to performing an intended action at the appropriate time.
The research made use of functional magnetic resonance
imaging (fMRI)-- which measures
changes in the blood oxygen levels in the
brain — and also multivariate analysis when comparing the
brain activity of different viewers.
Schiff and Giacino, working with Columbia University neuroimaging expert Joy Hirsch and graduate student Diana Rodriguez - Moreno, started probing these unpredictable
brains in 2001 using functional magnetic resonance
imaging (fMRI), which tracks the minute
changes in blood oxygenation that correspond to neural activity.
Their
brain activity was then compared using functional magnetic resonance
imaging (fMRI), a technology that measures neural firing through
changes in blood flow.
For example, she directs Gladstone's Center for In Vivo
Imaging Research, which analyzes high - resolution and cutting - edge in vivo images to monitor molecular
changes in the
brains of live animals over time.
Their responses on these facial affect recognition tasks were correlated with neuroimaging
changes on diffusion tensor
imaging (DTI), which shows the integrity of white matter tracts in the
brain.
Some physicians also conduct
imaging tests, such as an MRI, which can show
changes in the
brain's size and structure that may lead to the conclusion of Alzheimer's.
Tobias Bonhoeffer and colleagues use two - photon microscopy, which allows
imaging to a depth of approximately half a millimeter, as one method of studying structural
changes in the
brains of living animals.
An approach called functional magnetic resonance
imaging (fMRI), for example, records
changes in blood flow that occur when a spark of activity passes through a particular
brain region.
To study
brain changes involved in IED, Coccaro and his colleagues performed high - resolution magnetic resonance
imaging (MRI) scans in 168 people, including 57 who were diagnosed with IED, 53 healthy control subjects and another 58 control patients with psychiatric diagnoses.
Through his Multisensory Research Laboratory, VBI director Mark Wallace uses
brain imaging to better understand how the
brain «binds» together information from sight and sound, and how
changes in such binding may play a role in developmental disabilities such as autism.
â $ œWe believe that
imaging technology may help us find the signature
changes in
brain structure that are specific to MCI,» Â says Felicia Goldstein, PhD, associate professor of neurology.
This is a way of analyzing fMRI (functional magnetic resonance
imaging) scans, which measure activity in the
brain by looking at
changes in blood oxygen.
To investigate whole -
brain changes potentially associated with these processes, we applied a magnetic resonance
imaging technique novel to psychiatric research, quantitative mapping of T1 relaxation in the rotating frame (T1ρ).