Sentences with phrase «functional imaging study»

Similarly, another recent functional imaging study focused on 1129 community youths (mean age 15.5 years) and investigated the relationship between psychopathology and activation of the executive system during a working memory task.9 Overall psychopathology was associated with hypoactivation in the frontal pole, anterior cingulate, anterior insula and precuneus, implicating a network of executive regions across a range of psychiatric diagnoses.

A recent functional imaging study reported the case of a woman who could experience out of body experience at will.

In a 2005 Harvard University functional imaging study of working memory — that short - term memory we use to carry on conversations or remember telephone numbers — a group of volunteers were given verbal attention tasks while inside the scanning machine.

«Our finding of a link between bipolar disorder and the striatum at the molecular level complements studies that implicate the same brain region in bipolar disorder at the anatomical level, including functional imaging studies that show altered activity in the striatum of bipolar subjects during tasks that involve balancing reward and risk,» said TRSI Research Associate Rodrigo Pacifico, who was first author of the new study.

«Without functional imaging studies like SPECT, it is very difficult to know if brain trauma is present and which areas are affected,» explained lead author Daniel G. Amen, MD, Amen Clinics, Inc, Costa Mesa, CA.

Functional imaging studies have also shown that autistic minds show decreased activity and connectivity in areas of the so - called «social brain» — regions important for language, face recognition and emotion.

These results demonstrate robust functional dysregulation that corresponds to the third stage of the addiction cycle (craving) and parallel emerging findings from functional imaging studies in human addicts.

Recent functional imaging studies have revealed coactivation in a distributed network of cortical regions that characterizes the resting state, or default mode, of the human brain.

The functional imaging studies will improve our understanding of how cells respond to their environment.

In contrast to fcMRI analyses that define networks based on intrinsic connectivity, most functional imaging studies employ cognitive subtraction paradigms.

Not exact matches

Now this is still a theory that's being tested (the brain is a very complicated matter), but Frankland and Greene completed studies while monitoring the brain through a functional magnetic resonance imaging (fMRI) to understand brain activity.

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.

In the new study, the researchers used functional magnetic resonance imaging (fMRI) to record brain responses in sleeping babies while they were presented with emotionally neutral, positive, or negative human vocalizations or nonvocal environmental sounds.

The study team conducted a series of behavioral and brain imaging studies using functional magnetic resonance imaging (fMRI).

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.

Researchers in Sweden and the U.K. landed in the news over the summer, seeming to claim nearly 40,000 functional magnetic resonance imaging (fMRI) studies could be invalid.

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.

In a new study, published today in the journal Advanced Functional Materials, researchers used a combination of 3D imaging and 3D printing techniques to create a custom silicone guide implanted with biochemical cues to help nerve regeneration.

The next morning, study participants were tested again on the word pairs, this time while undergoing functional and structural magnetic resonance imaging (fMRI) scans.

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).

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.

In this new study and for the first time, scientists used functional magnetic resonance imaging (fMRI) combined with a standard clinical trial design to derive an unbiased brain - based neurological marker to predict analgesia associated with placebo treatment in patients with chronic knee osteoarthritis pain.

So far, studies in this field have mainly been based on functional magnetic resonance imaging (fMRI).

For the present study, researchers used functional magnetic resonance imaging (fMRI) to assess brain response to sensory stimulation in 35 women with fibromyalgia and 25 healthy, age - matched controls.

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.

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.

Earlier, for his Ph.D., he used his physics training to study biological interactions at the molecular resolution — but for his postdoc he changed approaches dramatically, turning to cell biology and applying his skills to the development of high - resolution functional imaging of DNA transcription in living cells.

To find out what happens in the brain, fifteen people who like cheese and fifteen who do not were selected and participated in a functional magnetic resonance imaging (fMRI) study.

Over three days, Muzik and Diwadkar studied Hof's brain and body functions using two distinct imaging techniques — including functional magnetic resonance imaging (fMRI) to study his brain and positron emission tomography (PET) to study his body.

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.

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.

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).

Brain imaging studies seem so simple and elegant: Hook someone up to a functional MRI (fMRI) machine, which measures blood flow; see which parts of the brain light up; and identify regions associated with love, rejection, etc..

«Most studies that have so far dealt with this question by means of functional imaging have mostly examined only very small and heterogeneous samples, which clearly differ with regard to age, gender or duration of illness.

«Women have more active brains than men: Largest functional brain imaging study to date identifies specific brain differences between women and men, according to a new report in the Journal of Alzheimer's Disease.»

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.

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 Behavior.

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.

In a further step, Matthias Fastenrath studied the brain activity of 700 healthy participants via functional imaging while they were were solving working memory tasks.

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.

The study was conducted by using positron emission tomography (PET) and functional magnetic resonance imaging (fMRI).

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.

An analysis of diagnostic test results from the Prospective Multicenter Imaging Study for Evaluation of Chest Pain (PROMISE) trial — in which patients with stable chest pain were randomized to either anatomic or functional testing as an initial diagnostic strategy — showed that the presence and extent of coronary artery disease detected by CT angiography better predicted the risk for future cardiac events than did measures of exercise tolerance or restricted blood flow to the heart muscle.