Sentences with phrase «brain imaging study by»

The NIMH reported today that Clues about how a suspect version of a gene may slightly increase risk for schizophrenia are emerging from a brain imaging study by the National Institute of Mental Health (NIMH).

A new brain imaging study by Josh Greene and Joe Paxton at Harvard University published in the Proceedings of the National Academy of Sciences suggests that what separates the well - behaved from the poorly - behaved might not be the ability to control your temptations but rather what kind of temptations you have.

Not exact matches

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).

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.

Evidence that animal pheromones don't always work in they way we thought, backed up by a growing number of brain - imaging studies in humans, is convincing some researchers that we really do make and respond to pheromones.

Now comes the remarkable news that neuroscientists have communicated with a man presumed to be in a vegetative state, by studying the activity in his brain with functional magnetic resonance imaging, fMRI.

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.

At the start of the study, all the participants did some Web searching while the scientists monitored their brain activity by functional magnetic resonance imaging.

At the University of Arizona, psychologist and neuroscientist Richard Lane hopes to make brain - imaging techniques more relevant by using those techniques to study the neuroanatomy of emotions and their expressions.

These comprised not only «conventional» behavioral studies, but also the physical effects on the brains of test participants by measuring the Blood Oxygen Level - dependent (BOLD) response using functional Magnetic Resonance Imaging (fMRI) scans.

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).

One month after the study treatment — which involves chemotherapy followed by intravenous infusion of JCAR017 — follow - up imaging showed complete remission of the brain lesion.

In addition, brain imaging studies in rats and humans have shown alterations in gray matter volume and white matter integrity in the brain caused by the effects of chronic pain.

Functional MR imaging taken while the animals received either a juice reward or VTA stimulation revealed that both induced activation of brain regions that previous studies in humans and other primates have associated with reward signaling by means of the neurotransmitter dopamine.

In the largest functional brain imaging study to date, the Amen Clinics (Newport Beach, CA) compared 46,034 brain SPECT (single photon emission computed tomography) imaging studies provided by nine clinics, quantifying differences between the brains of men and women.

In addition to imaging heavy - ion tracks, Vazquez has studied the effect of chronic cosmic - ray exposure on the brains of rats, as measured by their ability to move around in a box.

The Adolescent Brain Cognitive Development Study — or ABCD Study — is a $ 300 million effort funded by the National Institutes of Health that will scan the brains of some 10,000 U.S. youths, beginning when they are 9 and 10 years old and imaging them every 2 years for 10 years.

The article, A pilot study examining functional brain activity 6 months after memory retraining in MS: the MEMREHAB trial, was published online ahead of print on June 14 by Brain Imaging and Behabrain activity 6 months after memory retraining in MS: the MEMREHAB trial, was published online ahead of print on June 14 by Brain Imaging and BehaBrain Imaging and Behavior.

This phenomenon can be explained, in part, by brain - imaging studies that show music can tap into the limbic system of the brain.

The new study — published October 18, 2016 in the journal Molecular Psychiatry — combined genetic analysis of more than 9,000 human psychiatric patients with brain imaging, electrophysiology, and pharmacological experiments in mutant mice to suggest that mutations in the gene DIXDC1 may act as a general risk factor for psychiatric disease by interfering with the way the brain regulates connections between neurons.

A 2012 brain - imaging study conducted by Eccles and her colleagues found that individuals with joint hypermobility had a bigger amygdala, a part of the brain that is essential to processing emotion, especially fear.

In their study the researchers showed different characters to test persons and recorded via functional magnetic resonance imaging the brain activity which was set into motion by the process of seeing.

The research comes from the Infant Brain Imaging Study (IBIS), a collaborative effort by investigators at the Montreal Neurological Institute, and four clinical sites in the United States, coordinated to conduct a longitudinal brain imaging and behavioural study of infants at high risk for auBrain Imaging Study (IBIS), a collaborative effort by investigators at the Montreal Neurological Institute, and four clinical sites in the United States, coordinated to conduct a longitudinal brain imaging and behavioural study of infants at high risk for Imaging Study (IBIS), a collaborative effort by investigators at the Montreal Neurological Institute, and four clinical sites in the United States, coordinated to conduct a longitudinal brain imaging and behavioural study of infants at high risk for auStudy (IBIS), a collaborative effort by investigators at the Montreal Neurological Institute, and four clinical sites in the United States, coordinated to conduct a longitudinal brain imaging and behavioural study of infants at high risk for aubrain imaging and behavioural study of infants at high risk for imaging and behavioural study of infants at high risk for austudy of infants at high risk for autism.

Moreover, brain - imaging studies by researchers at Brookhaven National Laboratory and the Oregon Research Institute show that the brain's reward systems in overweight individuals respond weakly to food, even to junk food.

Now, however, a brain imaging study — published online by the journal Nature Neuroscience on Mar. 2 — challenges this basic assumption.

By twinning the Autism Genome Project with brain imaging studies, it may finally be possible to reach an understanding of the complex and highly variable disorder.

The researchers studied volunteers» brains by using magnetic resonance imaging.

Brain imaging using radioactive dye can detect early evidence of Alzheimer's disease that may predict future cognitive decline among adults with mild or no cognitive impairment, according to a 36 - month follow - up study led by Duke Medicine.

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.

Now a functional magnetic resonance imaging (fMRI) study shows where in the brain the confirmation bias arises and how it is unconscious and driven by emotions.

A team of psychologists and imaging scientists at Vanderbilt has collaborated on a study that provides important corroboration of the validity of these studies by examining the relationship of the fMRI maps of resting state brain's networks with the brain's underlying anatomical and neurological structure.

In a 2006 study by Montague and others, pairs of subjects had their brains scanned using functional magnetic resonance imaging, or MRI, as they played a game requiring them to take turns.

The findings are the result of a meta - analysis conducted by Bertolero and fellow researchers at UC Berkeley and the National University of Singapore of more than 9,000 brain imaging studies in the BrainMap database that cover more than 75 cognitive tasks.

Such imaging could eventually help diagnose dyslexia in young children; even better, Eden hopes that by studying subtle brain differences as children with and without dyslexia learn to read, fMRI could eventually help teachers target reading interventions.

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.

In this regard, a new imaging genetics study directed by Professor Elvira Brattico from Aarhus University and conducted in two Italian hospitals in collaboration with the University of Helsinki (Finland) has provided the first evidence that the effects of music and noise on affective behavior and brain physiology are associated with genetically determined dopamine functionality.

The methods used to conduct studies on modern humans crafting ancient tools was limited until recently by brain imaging technology.

The mutated genes also interfered with how the brain's layers and halves relate to one another, a phenomenon confirmed by previous imaging studies of the autistic brain.

The study was carried out by a team of researchers from two global scientific consortia, ENIGMA and CHARGE, which began to pool their brain imaging and genetic datasets back in 2009 to look for genetic markers that affect one's risk of developing brain diseases.

«We are proposing that the disease be defined in living people by evidence of brain pathology using biomarker studies, either brain imaging or body fluid examination, and that clinical symptoms should be regarded for what they are — a product or result of the disease, as opposed to the definition of the disease,» said lead author Dr. Clifford Jack, Jr. of the Mayo Clinic.

3/24/2008 Non-Invasive Imaging Provides Window Into Genetic Properties of Brain Tumors Doctors diagnose and prescribe treatment for brain tumors by studying, under a microscope, tumor tissue and cell samples obtained through invasive biopsy or surBrain Tumors Doctors diagnose and prescribe treatment for brain tumors by studying, under a microscope, tumor tissue and cell samples obtained through invasive biopsy or surbrain tumors by studying, under a microscope, tumor tissue and cell samples obtained through invasive biopsy or surgery.

An international collaborative study coordinated by the Inserm unit 930 «Imaging and Brain» (Dr. Frédéric Laumonnier, Tours), PHENOMIN and the IGBMC (Dr. Yann Hérault, Illkirch) brings new and original data on the characterization of the physiopathological role of the synaptic receptor PTCHD1.

«Deficient neuron - microglia signaling results in impaired functional brain connectivity and social behavior» Y. Zhan, R.C. Paolicelli, F. Sforazzini, L. Weinhard, G. Bolasco, F. Pagani, A. L. Vyssotski, A. Bifone, A. Gozzi, D. Ragozzino, C.T. Gross Nature Neuroscience 17 (3), 400-4006 (2014) «USPIO - loaded Red Blood Cells as a biomimetic MR contrast agent: a relaxometric study» A. Boni, D. Ceratti, A. Antonelli, C. Sfara, M. Magnani, E. Manuali, S. Salamida, A. Gozzi, and A. Bifone Contrast Media and Molecular Imaging 9, 229 - 236 (2014) «Distributed BOLD and CBV - weighted resting - state networks in the mouse brain» F. Sforazzini, A.J. Schwarz, A. Galbusera, A. Bifone, and A. Gozzi NeuroImage 87, 403 - 415 (2014) «Antimicrobial peptides design by evolutionary multiobject optimization» G. Maccari, M. Di Luca, R. Nifosì, F. Caldarelli, G. Signore, C. Boccardi, and A. Bifone PloS Computational Biology 9 (9): e1003212 (2013) «Differential effect of orexin - 1 and crf - 1 antagonism on stress circuits: a fMRI study in the rat with the pharmacological stressor yohimbine» A. Gozzi, S: Lepore, E: Merlo Pich, and A. Bifone Neuropsychopharmacology 38 (11): 2120 - 2130 (2013) «Water dispersal and functionalization of hydrophobic iron oxide nanoparticles with lipid - modified poly (amidoamine) dendrimers» A. Boni, L. Albertazzi, C. Innocenti, M. Gemmi, and A. Bifone.

Bing Yao, PhD, has been awarded a $ 560,000 grant from the National Multiple Sclerosis Society to study the association between cognitive fatigue and brain iron concentration, as estimated by MRI susceptibility contrast imaging.

, has been awarded a $ 560,000 grant from the National Multiple Sclerosis Society to study the association between cognitive fatigue and brain iron concentration, as estimated by MRI susceptibility contrast imaging.

A recent study used functional magnetic resonance imaging (fMRI) to compare the brain networks activated by the PASAT and SDMT, with the hypothesis that the more complex PASAT would activate greater involvement of regions associated with executive function and emotional stress.6 The study enrolled 17 healthy right - handed volunteers and evaluated each with versions of the PASAT and SDMT adapted for use with fMRI.

In 2012, our laboratory initiated a study of AAN structural connectivity in ex vivo human brain specimens and in a living human subject - a study made possible by high resolution MRI scanners and high angular resolution diffusion imaging (HARDI) sequences developed at the Massachusetts General Hospital Athinoula A. Martinos Center for Biomedical Iimaging (HARDI) sequences developed at the Massachusetts General Hospital Athinoula A. Martinos Center for Biomedical ImagingImaging.

By contrast, he says, brain - imaging studies often look only at people who have reason to suspect they already have cognitive decline.

In fact, a study by researchers at Stanford University, who used functional magnetic resonance imaging (fMRI) to study brain activity of people, found that the part of our brain involved with paying attention is engaged when we listen to certain types of music.