Sentences with phrase «brain imaging as»

Further innovation arises from the effective use of brain imaging as a biomarker of disease progression.

In future research, Medina wants to use the fMRI in UD's new Center for Biomedical and Brain Imaging as part of the testing.

Steve: Some really interesting material in the article on brain imaging as a child grows from infancy into adolescence really and the thickness of parts of the brain.

Not exact matches

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.

There are neurological correlates for every form of mental activity and, as Biovin himself acknowledges, just because imaging studies show that religious experiences are correlated with activity in a particular part of the brain, it does not follow that that activity is the cause of religious experience.

Associated injuries, such as bleeding, brain swelling or skull fractures, are not part of the definition of a concussion and, therefore, require advanced imaging.

As anyone who has been following the subject of sports - related head injuries knows, the concern about RHI has continue to grow exponentially over the past four years, as researchers have used ever more sensitive and sophisticated imaging techniques such as diffusion tensor imaging (DTI) and fMRI to identify short -, medium, and long - term effects on the brain of RHAs anyone who has been following the subject of sports - related head injuries knows, the concern about RHI has continue to grow exponentially over the past four years, as researchers have used ever more sensitive and sophisticated imaging techniques such as diffusion tensor imaging (DTI) and fMRI to identify short -, medium, and long - term effects on the brain of RHas researchers have used ever more sensitive and sophisticated imaging techniques such as diffusion tensor imaging (DTI) and fMRI to identify short -, medium, and long - term effects on the brain of RHas diffusion tensor imaging (DTI) and fMRI to identify short -, medium, and long - term effects on the brain of RHI.

In addition, because it tests for verbal memory, the SAC can not identify athletes who may suffer measurable impairment of neurocognitive function (primarily visual working memory) on neurocognitive tests, as well as altered activation in neurophysiologic function on sophisticated brain imaging tests (fMRI), resulting from repeated sub-concussive blows to the head.

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).

For other patients, especially those identified through brain imaging and other tests as having MTLE, surgery is generally the sole treatment option.

Key brain regions have been identified by imaging studies, as have key neurochemical pathways bringing about the possibility of using drugs to block the nocebo effect.

Brain imaging with fMRI reveals blood flow in the brain, serving as a proxy for activity, though some software accuracy was recently called into quesBrain imaging with fMRI reveals blood flow in the brain, serving as a proxy for activity, though some software accuracy was recently called into quesbrain, serving as a proxy for activity, though some software accuracy was recently called into question.

The EEG signal can be processed quickly, allowing fast response times, and the instrument is cheaper and more portable than brain - scanning techniques such as magnetic resonance imaging and positron - emission tomography.

Professor Jianfeng Feng commented that new technology has made it possible to conduct this trail - blazing study: «human intelligence is a widely and hotly debated topic and only recently have advanced brain imaging techniques, such as those used in our current study, given us the opportunity to gain sufficient insights to resolve this and inform developments in artificial intelligence, as well as help establish the basis for understanding and diagnosis of debilitating human mental disorders such as schizophrenia and depression.»

Brain imaging shows that food activates an anorectic's brain center associated with anxiety, not with pleasure as in nonanorecBrain imaging shows that food activates an anorectic's brain center associated with anxiety, not with pleasure as in nonanorecbrain center associated with anxiety, not with pleasure as in nonanorectics.

Now, with the help of imaging technology such as single - photon emission computed tomography (SPECT), researchers can see how these experiences play out in the brain.

As functional magnetic resonance imaging came into common use, researchers learned the brain was also involved.

There are also experimental techniques, such as functional magnetic resonance imaging, which allow us to understand which parts of the brain are most active when we are involved in different cognitive activities.

Whereas analyses of the brain were once limited to autopsy samples at the time of a person's death, advances in an imaging technique known as positron emission tomography (PET) now enable researchers to detect amyloid and tau in the brains of living people.

«For a long time, we've thought of brain imaging studies as mainly a way to corroborate or confirm aspects of brain function and pathology that we had already identified from studying a patient's behavior,» said Aysenil Belger, PhD, professor of psychiatry and psychology at UNC and the study's senior author.

Furthermore, brain imaging data for these very elderly animals shows a slight loss of grey matter (neuronal cell bodies), an effect that the researchers have not yet explained, as well as significantly slowed atrophy of white matter (the neuronal fibers connecting different areas of the brain).

Smith says her group is investigating whether PET imaging of serotonin could be a marker to detect progression of disease, whether alone or in conjunction with scans that detect the clumping protein known as amyloid that accumulates in the brains of those with Alzheimer's disease.

Currently there is no tool seen as a gold standard for diagnosing concussions, and imaging tests like CT - scans and MRIs are ineffective in the absence of structural damage to the brain.

Brain imaging and eye - tracking technology simultaneously captured the brain activity and eye movements of the participants as they memorized and remembered the pictBrain imaging and eye - tracking technology simultaneously captured the brain activity and eye movements of the participants as they memorized and remembered the pictbrain activity and eye movements of the participants as they memorized and remembered the pictures.

Structural magnetic resonance imaging (MRI), which measures the anatomy and structural integrity of the brain, and magnetoencephalography (MEG), which measures magnetic fields created by the brain's electrical activity, were used to track potential age - related differences as groups of younger and older adults performed a memory task.

The team tracked the patient's brain activity using functional magnetic resonance imaging (FMRI) while posing simple questions, such as whether he had a brother.

His primary tool is functional magnetic resonance imaging (fMRI), which can create images of the brain responding as the body is hurting.

Until recently, such topics would have been out of the reach of cognitive neuroscience for lack of methods; today, functional magnetic resonance imaging (fMRI) allows researchers to watch the brain «in action» as normal human participants make decisions about responsibility and punishment.

Exposure to air pollution as a potential contributor to cognitive function, cognitive decline, brain imaging, and dementia: A systematic review of epidemiologic research.

Psilocybin intervenes specifically in this mechanism as shown by Dr. Rainer Krähenmann's research team of the Neuropsychopharmacology and Brain Imaging Unit led by Prof. Dr. Franz Vollenweider.

«Our study reveals for the first time using brain imaging that engaging in exciting or what we call «self - expanding» activities, such as puzzle - solving, games, or hobbies with one's partner, appears to reduce craving for nicotine,» said Dr. Aron.

Using electroencephalogram (EEG) imaging, Singh and his team found that as the brain is first processing touch, it just detects differences among the physical sensations coming in.

This brings the new technology one step closer to enhancing biosensing applications, such as magnetic brain imaging.

Using chemicals like these in combination with new imaging tools, such as the multi-photon confocal microscope, has enabled researchers to explore the minuscule world of the neuron and observe brain cells in action with far more precision.

Imaging studies that combine scans from many people, such as this diffusion image from the Human Connectome Project, don't identify brain variations in individuals.

As the subjects thought of a story in their native tongue and then in a second language, the researchers used magnetic resonance imaging (MRI) to monitor brain activity.

Van Wedeen, another HCP PI at the Massachusetts General Hospital (MGH) Martinos Center for Biomedical Imaging, says the proliferation of neuroscience resources, such as those put out by the HCP and Allen Brain Atlas, can pay unexpected dividends for young researchers who lack the funds to collect such data themselves.

«The major advancement of this new tool is the ability to use a low - cost and accessible imaging method such as EEG to depict deeply located brain activity,» said both senior author Dr. Talma Hendler of Tel - Aviv University in Israel and The Sagol Brain Center at Tel Aviv Sourasky Medical Center, and first author Jackob Keynan, a PhD student in Hendler's laboratory, in an email to Biological Psychibrain activity,» said both senior author Dr. Talma Hendler of Tel - Aviv University in Israel and The Sagol Brain Center at Tel Aviv Sourasky Medical Center, and first author Jackob Keynan, a PhD student in Hendler's laboratory, in an email to Biological PsychiBrain Center at Tel Aviv Sourasky Medical Center, and first author Jackob Keynan, a PhD student in Hendler's laboratory, in an email to Biological Psychiatry.

Imaging study shows brain changes linked to trauma, such as the floods and fire in Sendai, Japan, after the 2011 earthquake.

«So I became interested in functional imaging as a way to see activity in the entire brain simultaneously.»

Researchers have used imaging technology to spy on the brain as it corrects strongly held beliefs, shedding light on how we might learn from our mistakes.

To test this, Schultz and Cole analyzed brain imaging data obtained by researchers at Washington University in St. Louis and the University of Minnesota as part of the Human Connectome Project.

Thanks to experiments on animals and the advent of human brain imaging, scientists now have a working knowledge of the various kinds of memory as well as which parts of the brain are involved in each.

Sinha and her colleagues used functional magnetic resonance imaging to study brain activity in people exposed to stimuli ranging from highly stressful — images of mutilated bodies or someone pointing a gun — to neutral, such as a chair, table or lamp.

Egner and Chiu tested this hypothesis by scanning the brains of participants, using functional magnetic resonance imaging (fMRI, a noninvasive, indirect measure of brain activity) as they completed the tasks.

Imaging studies by Nora Volkow, head of the medical department at Brookhaven National Laboratory in Upton, New York, revealed that the brains of cocaine addicts release half as much dopamine as substance - free subjects.

Different types of cognitive tasks spur activity in various regions of the brain, as indicated by studies using functional magnetic resonance imaging (fMRI).

Although brain - imaging studies of human participants watching funny cartoons or listening to jokes reveal the activation of evolutionarily ancient structures such as the amygdala and nucleus accumbens, more recently evolved, «higher - order» structures are also activated, including distributed regions of the frontal cortex.

«As such, they offer unparalleled spatial and temporal resolution over other imaging technologies to help us achieve a better understanding of complex and uniquely human brain functions, such as language,» adds Thesen, an assistant professor at NYU LangonAs such, they offer unparalleled spatial and temporal resolution over other imaging technologies to help us achieve a better understanding of complex and uniquely human brain functions, such as language,» adds Thesen, an assistant professor at NYU Langonas language,» adds Thesen, an assistant professor at NYU Langone.

«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.