Sentences with phrase «functional magnetic»

Resting - state or intrinsic connectivity network functional magnetic resonance imaging provides a new tool for mapping large - scale neural network function and dysfunction.
Recent studies have shown that it is possible to reliably identify this network in the absence of any task, by resting state functional magnetic resonance imaging connectivity analyses in healthy volunteers.
A number of research groups have begun to investigate the use of resting - state functional magnetic resonance imaging in a variety of neuropsychiatric disorders including Alzheimer's disease, depression, and schizophrenia.
Inside a functional magnetic imaging, or fMRI, machine in the newly founded Brain Imaging Research Center at the University of Connecticut, the participants listened to eight pairs of 70 - second musical excerpts, presented in a random order.
1) Brain imaging research techniques such as PET scans (positron emission tomography) and fMRI (functional magnetic resonance imaging) clearly show that the vast majority of the brain does not lie fallow.
Functional magnetic resonance imaging (fMRI) studies have tended to show limited activation in the anteriormost regions of the hippocampus, providing support for the Moser and Moser model.
It's potential as a biomarker of disease and an early objective marker of treatment response is genuine but still to be realized.Resting - state functional magnetic resonance imaging has made some strides in the clinical realm but significant advances are required before it can be used in a meaningful way at the single - patient level.
Resting - state functional magnetic resonance imaging allows investigating whole - brain connectivity changes during pharmacological modulation of the level of consciousness.Low - frequency spontaneous blood oxygen level - dependent fluctuations were measured in 19 healthy volunteers during wakefulness, mild sedation, deep sedation with clinical unconsciousness, and subsequent recovery of consciousness.Propofol - induced decrease in consciousness linearly correlates with decreased corticocortical and thalamocortical connectivity in frontoparietal networks (i.e., default - and executive - control networks).
So he and colleague Ahmad Hariri divided volunteers into two groups — one with the «short» variant and one without — and compared (using functional magnetic resonance imaging, which generates snapshots of the brain in action) how their amygdala responses differed when they were shown pictures of fearful faces, a common method for triggering an amygdala response.
A functional connectivity approach at the subregional level may therefore yield novel insights into GAD.To determine whether distinct connectivity patterns can be reliably identified for the basolateral (BLA) and centromedial (CMA) subregions of the human amygdala, and to examine subregional connectivity patterns and potential compensatory amygdalar connectivity in GAD.Cross - sectional study.Academic medical center.Two cohorts of healthy control subjects (consisting of 17 and 31 subjects) and 16 patients with GAD.Functional connectivity with cytoarchitectonically determined BLA and CMA regions of interest, measured during functional magnetic resonance imaging performed while subjects were resting quietly in the scanner.
Rather, waning of consciousness was associated with a loss of cross-modal interactions between visual and auditory networks.Our results shed light on the functional significance of spontaneous brain activity fluctuations observed in functional magnetic resonance imaging.
Functional magnetic resonance imaging and estrogen effects on the brain: cautious interpretation of a BOLD finding
One manifestation of this activity that has become an important research tool is spontaneous fluctuations in the blood oxygen level - dependent (BOLD) signal of functional magnetic resonance imaging (fMRI).
They studied rTMS effects on tactile discrimination accuracy and concomitant rTMS - induced changes in hemodynamic activity measured by functional magnetic resonance imaging (fMRI).
In patient 1, visual function recovery was associated with functional magnetic resonance imaging activity in surviving peri-lesional and bilateral higher - order visual areas.
Review of functional magnetic resonance imaging studies comparing bipolar disorder and schizophrenia.
Functional magnetic resonance imaging (fMRI) data showed that when an unexpected odor was presented, activity in the midbrain increased.
The goal of this research is to employ a variety of techniques, including electroencephalography (EEG), event - related potentials, functional magnetic resonance imaging (fMRI), positron emission tomography (PET), molecular genetics, as well as stress and pharmacological manipulations, to advance the understanding of anhedonia.
Affiliation Department of Clinical Neurology, Oxford Centre for Functional Magnetic Resonance Imaging of the Brain, University of Oxford, Oxford, United Kingdom
These novel techniques, which include diffusion tensor imaging (DTI), functional magnetic resonance imaging (fMRI), and frameless stereotaxy, enable us to adjust our route to a tumor and remove a tumor with the least amount of damage to critical or sensitive parts of the brain.
Thanks to new brain imaging tools such as functional magnetic resonance imaging (fMRI) and magneto - encephalography (MEG), the skull has become virtually transparent, and the anatomy and activity of the living human brain is being revealed in increasing detail.
AFNI: software for analysis and visualization of functional magnetic resonance neuroimages.
Prediction of Depression in Individuals at High Familial Risk of Mood Disorders Using Functional Magnetic Resonance Imaging
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.
For patient 1, the neural correlates of visual recovery were also investigated, by using functional magnetic resonance imaging.
Common and distinct neural correlates of emotional processing in Bipolar Disorder and Major Depressive Disorder: a voxel - based meta - analysis of functional magnetic resonance imaging studies.
fMRI (for functional magnetic resonance imaging) A special type of scanning machine used to study brain activity.
Dr. Raichle's research led to the development and use of positron emission tomography and functional magnetic resonance imaging, tools that have enabled scientists to safely and non-invasively study the living human brain and track and record its function in health and disease.
The article, «Examining the efficacy of the modified Story Memory Technique (mSMT) in persons with TBI using functional magnetic resonance imaging (fMRI): The TBI - MEM Trial» was published on July 8 by the Journal of Head Trauma Rehabilitation.
Limbic Activity Modulation Guided by Functional Magnetic Resonance Imaging - Inspired Electroencephalography Improves Implicit Emotion Regulation.
Carter uses methods from cognitive neuroscience including functional magnetic resonance imaging (fMRI) and conducts basic research into the neural mechanisms of cognitive control as well as clinical and translational research in schizophrenia and other neurodevelopmental disorders.
The reporting quality of observational functional magnetic
Functional magnetic resonance imaging (fMRI) response to alcohol pictures predicts subsequent transition to heavy drinking in college students.
Working closely with the technicians in the Caltech Brain Imaging Center (the CBIC), we use functional magnetic resonance imaging, or fMRI, to enable us to see bloodflow throughout the brain.
fMRI (for functional magnetic resonance imaging) A special type of body scan used to track brain activity.
One of the biggest advances of the past 20 years has been the development of functional magnetic resonance imaging, or fMRI.
When a dimly flickering checkerboard pattern flashed in front of a patient's recently treated eye, an area in the brain responsible for vision lit up during functional magnetic resonance imaging (fMRI).
Recently featured in the journal Frontiers in Psychology, the experiment used functional magnetic resonance imaging or fMRI to measure neural responses triggered by emotionally sensitive images.
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.
Stress and reward processing in bipolar disorder: a functional magnetic resonance imaging study Berghorst LH, Kumar P, Greve DN, Deckersbach T, Ongur D, Dutra SJ, Pizzagalli DA.
Reaction times and brain activity were measured using functional magnetic resonance imaging.
His main responsibilities are administering and analyzing functional Magnetic Resonance Imaging (fMRI) scans on the study participants.
Small, an expert on the brain imaging of human behavior, uses functional magnetic resonance imaging (fMRI) to study how the brain of professional athletes plans complex movements, such as swinging a baseball bat.
«The administration of lysergic acid diethylamide (LSD) in combination with functional magnetic resonance imaging and real - time eye - tracking offers the unique opportunity to study alterations in self - experience, their relation to social cognition, and the underlying neuropharmacology,» the researchers wrote.
Functional magnetic resonance imaging (fMRI) assessed the strength of hippocampal connections to an extensive network of brain regions involved in emotion.
Gozzi, A. *, Turrini, G., Piccoli, L., Massagrande, M., Amantini, D., Antolini, M., Martinelli, P., Cesari, N., Montanari, D., Tessari, M., Corsi, M., Bifone, A. Functional magnetic resonance imaging reveals different neural substrates for the effects of orexin - 1 and orexin - 2 receptor antagonists (2011) PLoS ONE, 6 (1), art.
After receiving a master degree in Biotechnology at the University of Verona (Italy) in 1998, I joined the neuroscience centre of GlaxoSmithKline (GSK), a large research - based pharmaceutical company based in Verona (Italy) and Harlow (UK), where I pioneered the use of functional magnetic resonance imaging (MRI) to describe the neural substrates modulated by pharmacological agents, a line of research that I also pursued to obtain a PhD degree in biomedical imaging with the University of Verona.
Individuals family history positive for alcoholism show functional magnetic resonance imaging differences in reward sensitivity that are related to impulsivity factors.
Neonatal Auditory Activation Detected by Functional Magnetic Resonance Imaging.
Ultimately, this discovery provided the physiological underpinning of functional magnetic resonance imaging or fMRI by explaining the origin of the blood - oxygen level dependent, or BOLD, signal used for this work.
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