Sentences with phrase «resonance imaging during»

Here, we sequentially conducted both a case - control study and a clinical trial to investigate the potential effects of oxytocin on this difficulty at behavioural and neural levels measured using functional magnetic resonance imaging during a psychological task.

While measuring brain activity with magnetic resonance imaging during blood pressure trials, UCLA researchers found that men and women had opposite responses in the right front of the insular cortex, a part of the brain integral to the experience of emotions, blood pressure control and self - awareness.

Not exact matches

Researchers from the Hockey Concussion Education Project, an independent collaboration of specialists from Canada and the United States, examined the effects of concussions on 45 male and female Canadian university hockey players through magnetic resonance imaging (MRI) analyses done on players before, during and after a single hockey season.

The neurologist hoped that a magnetic resonance imaging (MRI) scan of such a patient's brain during the aura would provide clues to what happens inside his skull.

A set of functional magnetic resonance imaging recordings of the temporal lobes during both tasks backed up the researchers» hypothesis: brain activity was similar each time a volunteer consciously looked at the same face or house, but invisible stimuli evoked a more variable response (Science, DOI: 10.1126 / science.1180029).

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.

The eyes glowed so brightly on those images due to gadolinium, a harmless, transparent chemical often given to patients during magnetic resonance imaging (MRI) scans to highlight abnormalities in the brain.

The research team led by Catherine Limperopoulos, Ph.D., enrolled 48 pregnant women who underwent at least one fetal magnetic resonance imaging (MRI) session during their second or third trimester of pregnancy.

When he and a control subject, another sensation - seeking rock climber, viewed gruesome, high - arousal photographs during functional magnetic resonance imaging brain scans, Honnold's amygdala ─ the brain's fear center ─ showed zero activation while the other climber's lit up like a neon sign.

The scans — done with functional Magnetic Resonance Imaging, or fMRI — show which sections of the five brains became more active during the ads, thereby revealing what's really going on in people's heads.

Kessler Foundation researchers have shown that discarding data from subjects with multiple sclerosis (MS) who exhibit head movement during functional magnetic resonance imaging (fMRI) may bias sampling away from subjects with lower cognitive ability.

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 project was the first to train dogs to voluntarily enter a functional magnetic resonance imaging (fMRI) scanner and remain motionless during scanning, without restraint or sedation.

To examine the link, researchers measured blood glucose levels and hunger, while also using functional magnetic resonance imaging (MRI) to observe brain activity during the crucial four - hour period after a meal, which influences eating behavior at the next meal.

Sadee contacted Alessandro Bertolino at the University of Bari in Italy, who was doing research that involved monitoring the brain activity of 117 volunteers with functional magnetic resonance imaging (fMRI) during memory tests.

During this test, the subjects were scanned with functional magnetic resonance imaging (fMRI) to measure their brain activity while carrying out the task.

The experiments used functional magnetic resonance imaging to measure increased blood flow throughout the brain, a marker of increased neural activity, during a wide range of activities, including finger - tapping, whistling, chewing, drawing, writing, reading, watching a movie and playing video games and memory games.

We used functional magnetic resonance imaging (MRI) to assess each patient's ability to generate willful, neuroanatomically specific, blood - oxygenation - level — dependent responses during two established mental - imagery tasks.

To test whether friendship, and more generally, social network proximity, is associated with increased similarity of real - time mental responding, we used functional magnetic resonance imaging to scan subjects» brains during free viewing of naturalistic movies.

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).

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.

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).

His most recent study used functional magnetic resonance imaging (fMRI) on 13 healthy French volunteers to illuminate how cortisol varies during mental and physical tasks, and how cortisol acts on specific brain regions such as the hypothalamus (J Neurol Neurosci, 7:92, 2016).

Specific brain areas, most notably the anterior cingulate cortex (ACC) and anterior insula, activated during functional magnetic resonance imaging (fMRI) both when subjects experienced pain and when another person present experienced pain, whereas other areas activated only during the direct sensation of pain [3].

Magnetic resonance imaging (MRI) monitored the outer area of participants» brains (cortex) during short periods of meditation, revealing brain regions linked with attention and sensory processing were remarkably more developed than their un-meditated counterparts.

In October 2007, a partially blocked carotid artery in Kennedy's neck was discovered during a routine magnetic resonance imaging (MRI) examination.

This diet study used magnetic resonance imaging (MRI) technology for the first time, measuring changes in body and organ fat during 18 months on a Mediterranean / low - carb diet, with and without moderate physical exercise.

Observations of people meditating using magnetic resonance imaging (MRI) have shown that the amygdala, which lights - up during the fight or flight response, actually gets smaller with meditation, decreasing arousal and generating greater feelings of peace within subjects.

Functional Magnetic Resonance Imaging and Spectroscopy of Brain Activation During Heart Rhythm Coherence

Children were assessed annually for 3 to 6 years prior to the time of a magnetic resonance imaging scan, during which they were evaluated on psychosocial, behavioral, and other developmental dimensions.

We used functional magnetic resonance imaging to examine gender differences in the neural processes of cognitive control during a stop - signal task.

This cross-sectional functional magnetic resonance imaging study decomposes the unique and shared variances of pediatric irritability and anxiety symptoms and determines neural correlates of these differentiated phenotypes during threat orienting.

For example, she has collected event - related potential (ERP) and event - related functional magnetic resonance imaging (fMRI) data with maltreated foster children and nonmaltreated children during different inhibitory control tasks.

For example, dispositional mindfulness has been associated with cortical and limbic markers of emotional reactivity, including less amygdala activation at rest (Way et al., 2010) and during emotional threat (Creswell et al., 2007), as measured by functional magnetic resonance imaging.