We review neuroimaging studies of autism, with an emphasis on
functional magnetic resonance imaging studies of intrinsic functional connectivity in children, adolescents and adults.
Such differences have been identified in
functional magnetic resonance imaging studies of patients with fibromyalgia.25 If severe early breastfeeding - associated pain reflects pain catastrophizing, then aberrations in central nociception pathways may lead to both curtailed breastfeeding and perinatal depression.
A functional magnetic resonance imaging study of amygdala and medial prefrontal cortex responses to overtly presented fearful faces in posttraumatic stress disorder
Not exact matches
A
study published in Current Biology used
functional magnetic resonance imaging (fmri)
of the brains
of three to seven month old infants to assess brain activity in relationship to sound.
The
study team conducted a series
of behavioral and brain
imaging studies using
functional magnetic resonance imaging (fMRI).
A new
study in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging using
magnetic resonance imaging (MRI) reports a link between reduced
functional activation and reduced cortical thickness in the brains
of patients with bipolar disorder.
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.
In a
study under way at USP's Neuroimaging Laboratory (LIM - 21), the researchers are now seeking to correlate the cognitive profile observed in the two groups
of cocaine - dependent patients with decision - making and resting - state brain activity, using
functional magnetic resonance imaging (fMRI).
In 2015 Oxford pediatric neuroscientist Rebeccah Slater and her colleagues published a pioneering
functional magnetic resonance imaging (fMRI)
study showing infants» brains respond to painful stimuli very similarly to those
of adults.
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.
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.
This is important to the
study of mental illness, says Cole, who made the discovery using
functional magnetic resonance imaging (fMRI), because it is easier to analyze a brain at rest.
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.
Different types
of cognitive tasks spur activity in various regions
of the brain, as indicated by
studies using
functional magnetic resonance imaging (fMRI).
Using
functional magnetic resonance imaging (fMRI), an
imaging technique that measures brain activity, researchers examined all three groups at the beginning (baseline), middle, and end
of the
study while participants performed computer - based speed tasks in the scanner.
Brain scans In the
study, researchers scanned the brains
of 39 depressed patients and 37 healthy people using
functional magnetic resonance imaging (fRMI).
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.
Another article in the series tackles incomplete or unusable reports
of biomedical research, noting that in 241
functional magnetic resonance imaging studies, fewer than two - thirds reported the number
of examinations and their duration; the resolution, coverage, and slice order
of images appeared in fewer than half.
The
study, published online July 29 in Cerebral Cortex, used
functional magnetic resonance imaging, or fMRI, to examine children's brain activity at rest and during two tasks: solving simple math problems and looking at pictures
of different faces.
The rules
of her Ph.D. program allowed her to carry out her research project anywhere; she decided to
study functional magnetic resonance imaging (fMRI) in the United States.
Previous
studies have used
functional magnetic resonance imaging (fMRI) scans to show that similar areas
of the brain are activated when someone is in pain and when they see another person in pain.
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.
Beauchamp and Nath followed up on that
study with a new one in which they scanned people's brains with
functional magnetic resonance imaging (fMRI) as they played McGurk videos
of mismatched sounds and lip movements.
In a
study led by psychiatrist Ian Reid
of Aberdeen, Schwarzbauer and colleagues performed
functional magnetic resonance imaging (fMRI) scans
of nine depressed patients before and after ECT.
For this placebo - controlled and age - matched
functional magnetic resonance imaging study a total
of 28 subjects were included (only males, mean age = 27.09, SD ± 7.06).
Mas Herrero is now using a combination
of TMS and
functional magnetic resonance imaging to determine which specific regions and circuits are responsible
of the changes found in this
study.
Led by Aarti Nair, a student in the SDSU / UCSD Joint Doctoral Program in Clinical Psychology, the
study is the first
of its kind, combining
functional and anatomical
magnetic resonance imaging (fMRI) techniques and diffusion tensor
imaging (DTI) to examine connections between the cerebral cortex and the thalamus.
According to Ralph Adolphs, PhD, Bren professor
of psychology and neuroscience at Caltech, a contributing author, «Most data relevant to understanding psychiatric illness is derived from
studies that use
functional magnetic resonance imaging.
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 the current
study, Brass and co-author Patrick Haggard, a professor
of cognitive neuroscience and psychology at University College London, asked 15 subjects to push a button on a keyboard while undergoing
functional magnetic resonance imaging (fMRI) to monitor brain activity; participants were instructed to occasionally skip the action.
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.
Functional magnetic resonance imaging (fMRI) used in the
study showed activity in a part
of the brain called the ventral striatum — which has been shown to guide goals based on prior experiences.
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.
The revolution in neuroscience is often characterized as a revolution in new
imaging technology.A long overdue reassessment
of neuroimaging machines — in particular the
functional magnetic resonance imager — has underlined that what you see is not always what you get.A
study published this year in Perspectives on Psychological Science noted that many papers in social neuroscience, the field that examines the neurobiology
of social behavior, suffered from faulty analyses that produced «voodoo correlations» in their data.
This
study was awarded with the Fernand Depelchin Prize
of the Université catholique de Louvain (UCL) and allowed the CHU Neurology Team to continue its research, in particular via the use
of functional Magnetic Resonance Imaging (fMRI)
of the brain.
Using a series
of electroencephalography (EEG) and
functional magnetic resonance imaging (fMRI)
studies, Park plans to go beyond naming the brain region where magnitude processing takes place to identify the anatomy and function
of neural pathways involved in magnitude processing and reveal neural mechanisms that support mathematical thinking.
Level
of sustained entorhinal activity at
study correlates with subsequent cued - recall performance: a
functional magnetic resonance imaging study with high acquisition rate.
Functional magnetic resonance imaging (fMRI) was used to
study memory - associated activation
of medial temporal lobe (MTL) regions in 32 nondemented elderly individuals with mild cognitive impairment
«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.
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.
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.
fMRI (for
functional magnetic resonance imaging) A special type
of scanning machine used to
study brain activity.
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.
Review
of functional magnetic resonance imaging studies comparing bipolar disorder and schizophrenia.
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.
Magnetic resonance imaging techniques, including structural
imaging (MRI),
functional imaging (fMRI), and spectroscopy (MRS), which measures brain chemistry, are noninvasive and thus can be used both in humans and in animals to
study multiple aspects
of brain structure and function.
Resting - state
functional connectivity
magnetic resonance imaging (fcMRI)
studies constitute a growing proportion
of functional brain
imaging publications.
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.
Specific Clinical / Research Interest: Experimental neuropathology, neurodegenerative disorders, brain aging;
Functional anatomy of the cerebral cortex, comparative neuroanatomy; Computer - assisted morphometry, stereology, microscopy; Magnetic resonance microscopy, functional brain imaging Current Students: Tuyen Nguyen (PhD) Postdoctoral Fellows: Camilla Butti, PhD, Timothy Rumbell PhD, Merina Varghese PhD Research Personnel: Bridget Wicinski, Daniel Dickstein Summary of Research Studies: Our research is directed towards the study of selective neuronal vulnerability in dementing illnesses using classical neuropathological as well as modern quantitative immunohistochemica
Functional anatomy
of the cerebral cortex, comparative neuroanatomy; Computer - assisted morphometry, stereology, microscopy;
Magnetic resonance microscopy,
functional brain imaging Current Students: Tuyen Nguyen (PhD) Postdoctoral Fellows: Camilla Butti, PhD, Timothy Rumbell PhD, Merina Varghese PhD Research Personnel: Bridget Wicinski, Daniel Dickstein Summary of Research Studies: Our research is directed towards the study of selective neuronal vulnerability in dementing illnesses using classical neuropathological as well as modern quantitative immunohistochemica
functional brain
imaging Current Students: Tuyen Nguyen (PhD) Postdoctoral Fellows: Camilla Butti, PhD, Timothy Rumbell PhD, Merina Varghese PhD Research Personnel: Bridget Wicinski, Daniel Dickstein Summary
of Research
Studies: Our research is directed towards the
study of selective neuronal vulnerability in dementing illnesses using classical neuropathological as well as modern quantitative immunohistochemical methods.
This review considers recent advances in the application
of resting - state
functional magnetic resonance imaging to the
study of neuropsychiatric disorders.Resting - state
functional magnetic resonance imaging is a relatively novel technique that has several potential advantages over task - activation
functional magnetic resonance imaging in terms
of its clinical applicability.