Sentences with phrase «from brain imaging studies»

«Our findings are clinically relevant as they identify a novel addiction target in rodents, along with parallel supporting evidence from brain imaging studies in human addicts,» explains Andon Placzek, lead author of the nicotine study.
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).

Not exact matches

From brain - imaging studies, we also know the visual cortex becomes more active while the area [in the brain] responsible for empathy becomes less active.
In a 2012 study, [8] researchers at the University of Rochester Medical Center (URMC) measured before - and - after data from the brains of a group of nine high school football and hockey players using an advanced form of imaging similar to an MRI called diffusion tensor imaging (DTI).
«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.
Using data from National Database for Autism Research (NDAR), lead author Kristina Denisova, PhD, Assistant Professor of Psychiatry at CUMC and Fellow at the Sackler Institute, studied 71 high and low risk infants who underwent two functional Magnetic Resonance imaging brain scans either at 1 - 2 months or at 9 - 10 months: one during a resting period of sleep and a second while native language was presented to the infants.
Imaging studies have shown that the brains of high - risk individuals look and behave differently from controls decades before the onset of Alzheimer's, and long before they start to accumulate amyloid - β or lose grey matter.
According to Dr. Cameron Carter, Editor of Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, the study is an important example of how more sophisticated approaches to analyzing brain imaging data examining transitions between mental states over time can measure altered brain dynamics that can identify subtle risk states or even track the transition from subclinical to clinical psychopathology.
In the study, Dr. Barber and colleagues analyzed brain imaging data from the Human Connectome Project of 76 otherwise healthy participants reporting PLEs and 153 control participants.
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.
Several critical factors led the team to hope he might benefit from DBS, including the fact that sometimes he did respond and an imaging study showed that language - processing regions of his brain activated in response to spoken words.
The fNIRS scans indicated that the concussed brain activated at a lower threshold and drew from a wider area — a sharp contrast from earlier functional magnetic resonance imaging (fMRI) studies using concussion patients.
Imaging studies have shown that when autistic children see a familiar face, their pattern of brain activation is different from that of normal children.
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.
A new brain imaging study from MIT and Harvard Medical School may lead to a screen that could identify children at high risk of developing depression later in life.
«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.
«Imaging studies in multiple types of chronic pain patients show their brains differ from healthy control subjects,» said Bushnell.
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.
For the new study, researchers from the University of Pittsburgh Medical Center (UPMC) in Pittsburgh used diffusion tensor imaging (DTI), an MRI technique that measures the integrity of white matter — the brain's signal - transmitting nerve fibers — to see if injuries to the nerves may be the root cause of these post-traumatic depression and anxiety symptoms.
But neither data from brain scanners — functional magnetic resonance imaging — nor clinical studies of patients with implanted electrodes have explained exactly how the cells in these face patches work.
Those studies suggested that the advanced brain imaging could identify which patients could benefit from restoring blood flow in an extended treatment window.
The brains of children with autism are relatively inflexible at switching from rest to task performance, according to a new brain - imaging study from the Stanford University School of Medicine.
To study possible brain injury from heading, the researchers used diffusion tensor imaging (DTI), an advanced MRI - based imaging technique, on 37 amateur adult soccer players (median age 31 years) who had all played the sport since childhood.
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.
A 2012 review from Stanford researchers analyzed over 50 studies that used neuroimaging - that is, MRI, fMRI, magnetic resonance spectroscopy (MRS), diffusion tensor imaging (DTI), and anything else that takes before - and - after pictures of the brain - to examine the brains of kids with a variety of mental illnesses: anorexia, ADHD, autism, bipolar disorder, depression, OCD, and schizophrenia.
In studying the functional behavior of the brain, from control of muscles to the formation of memories, scientists are using such tools such as electron microscopy, recordings of electrical signals from individual brain cells, and imaging of brain structures and processes using functional magnetic resonance imaging (fMRI), positron emission tomography (PET), and high - resolution optical imaging.
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.
In future studies, the researchers plan to use brain imaging techniques to determine if it is possible to identify a specific, smaller group of people who can benefit from the clot retrieval therapy seven to 24 hours after stroke onset, said Dr. Reza Jahan, professor of radiology and neurosurgery at UCLA, and a co-author of the study.
From the Medical Research Council Cognition and Brain Sciences Unit (M.M.M., A.M.O.), the Impaired Consciousness Study Group, Wolfson Brain Imaging Centre, University of Cambridge (M.R.C.), and the Division of Academic Neurosurgery, Addenbrooke's Hospital (J.D.P.)-- all in Cambridge, United Kingdom; and the Coma Science Group, Cyclotron Research Center, University of Liege (A.V., M.B., S.L.), and the Departments of Neurology (S.L., M.B.) and Neuroradiology (L.T.), University Hospital of Liege, Liege; and Fonds de la Recherche Scientifique, Brussels (A.V., S.L., M.B.)-- all in Belgium.
Imaging studies of the brain DA system in marijuana abusers have also shown different findings from those reported for other types of substance abusers.
«Metastatic brain tumors — often from lung, breast or skin cancers — are the most commonly observed tumors within the brain and account for about 30 percent of advanced breast cancer metastases,» says Khalid Shah, MS, PhD, director of the Molecular Neurotherapy and Imaging Laboratory in the MGH Departments of Radiology and Neurology, who led the study.
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.
Dr. Rapoport was a pioneer in studying the pathophysiology of ADHD and neuropharmacological approaches to its treatment, and she was the first to discover that some childhood psychiatric symptoms result from autoimmune reactions to streptococcal infection, the first to establish the link between obsessive - compulsive behaviors in children and OCD in adults, and the first to use longitudinal magnetic resonance imaging to uncover developmental abnormalities in brain size and structure in children with schizophrenia.
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.
At the University of Michigan, researchers are using magnetic resonance imaging to study the brains of adolescents from disadvantaged backgrounds.
Scientists can tell from magnetic resonance imaging (MRI) studies that the areas of the brain devoted to speech and language are exceptionally large in humans.
The company also took advantage of better imaging techniques that could document the presence of amyloid in the brain; in the previous two studies, anywhere from 20 % to 30 % of the volunteers did not actually have amyloid.
The first - of - its - kind study mixed brain - imaging data from canines with a series of behavioral experiments, and came to the conclusion that dogs really do value the relationships they have with their owners.
Design, Setting, and Participants Longitudinal cohort study analyzing 823 magnetic resonance imaging scans of 389 typically developing children and adolescents aged 4 to 22 years from the National Institutes of Health Magnetic Resonance Imaging Study of Normal Brain Development with complete sociodemographic and neuroimaging study analyzing 823 magnetic resonance imaging scans of 389 typically developing children and adolescents aged 4 to 22 years from the National Institutes of Health Magnetic Resonance Imaging Study of Normal Brain Development with complete sociodemographic and neuroimaginimaging scans of 389 typically developing children and adolescents aged 4 to 22 years from the National Institutes of Health Magnetic Resonance Imaging Study of Normal Brain Development with complete sociodemographic and neuroimaginImaging Study of Normal Brain Development with complete sociodemographic and neuroimaging Study of Normal Brain Development with complete sociodemographic and neuroimaging data.
- Using brain imaging, scientists at the University of Wisconsin - Madison have completed a study that suggests anxiety and depression are passed down to children from their parents.
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