Sentences with phrase «imaging studies in»

Practical aspects of conducting large - scale functional magnetic resonance imaging studies in children

The echo / cardiac sonographer is responsible for coordinating the echocardiology patient flow to obtain requested echo imaging studies in a fast paced environment.

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.

«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 findings are the result of a meta - analysis conducted by Bertolero and fellow researchers at UC Berkeley and the National University of Singapore of more than 9,000 brain imaging studies in the BrainMap database that cover more than 75 cognitive tasks.

Research in rodents, along with imaging studies in new mothers, are finding areas of the brain that could be involved in postpartum depression.

«Imaging studies in multiple types of chronic pain patients show their brains differ from healthy control subjects,» said Bushnell.

In addition, brain imaging studies in rats and humans have shown alterations in gray matter volume and white matter integrity in the brain caused by the effects of chronic pain.

Evidence that animal pheromones don't always work in they way we thought, backed up by a growing number of brain - imaging studies in humans, is convincing some researchers that we really do make and respond to pheromones.

A new imaging study in living Alzheimer's patients is combining three methods of positron emission tomography (PET) to measure the orchestration of amyloid, tau and metabolic activity in the brain.

Delay of gratification is associated with white matter connectivity in the dorsal prefrontal cortex: a diffusion tensor imaging study in chimpanzees (Pan troglodytes).

Neuronal correlates of theory of mind and empathy: a functional magnetic resonance imaging study in a nonverbal task

In 2007 Dr. Clauw and his colleagues published a brain imaging study in which they infused patients with an opioid and found that opioid receptors in the brains of fibromyalgia patients were already occupied — possibly because the body is pumping out natural painkillers (like endorphins) in response to the fibromyalgia.

Not exact matches

The first step in the process is to surgically remove the patient's tumor and ensure that the patient is cancer free by confirming that there is no sign of cancer on blood tests and imaging studies.

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.

Brain imaging studies at Peking University highlight VR's ability to directly impact the neural substrates in the brain associated with pain and empathy.

There are neurological correlates for every form of mental activity and, as Biovin himself acknowledges, just because imaging studies show that religious experiences are correlated with activity in a particular part of the brain, it does not follow that that activity is the cause of religious experience.

If pain continues even after conservative treatment most physicians will order an MRI, an imaging study that lets the physician look closely at the cartilage and ligaments in the knee to see if another injury is being missed.

In brain - imaging studies, teen brains show more activation in regions that process rewards, motivations and emotions (the socioaffective circuitry in the subcortical, limbic regions) compared to children and adultIn brain - imaging studies, teen brains show more activation in regions that process rewards, motivations and emotions (the socioaffective circuitry in the subcortical, limbic regions) compared to children and adultin regions that process rewards, motivations and emotions (the socioaffective circuitry in the subcortical, limbic regions) compared to children and adultin the subcortical, limbic regions) compared to children and adults.

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 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).

Using DTI imaging technique, researchers at Indiana University School of Medicine and the Geisel School of Medicine at Dartmouth College, found in a 2013 study [16] significant differences in brain white matter of varsity football and hockey players compared with a group of non-contact-sport athletes, with the number of times they were hit correlated with changes in the white matter.

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 soundIn 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 soundin sleeping babies while they were presented with emotionally neutral, positive, or negative human vocalizations or nonvocal environmental sounds.

Although scientists have long suspected that RHI caused brain damage, especially in boxers, a 2010 study of high school football players by researchers at Purdue University [1,13] was the first to identify a completely unexpected and previously unknown category of players who, though they displayed no clinically - observable signs of concussion, were found to have measurable impairment of neurocognitive function (primarily visual working memory) on computerized neurocognitive tests, as well as altered activation in neurophysiologic function on sophisticated brain imaging tests (fMRI).

Moreover, a recent imaging study compared the neural response of non-depressed mothers versus depressed mothers to their own infant crying and found a reduced neural activation in the depressed mothers in regions related to emotional response and regulation.35 Together, it appears that both the character of infant crying behaviour and maternal perception of crying differ when mothers are depressed.

For the purposes of this economic evaluation, the forms were initially used in a related study funded by the National Institute of Health Research (NIHR) research for patient benefit programme «assessing the impact of a new birth centre on choice and outcome of maternity care in an inner city area,» which will be reported in full elsewhere, comparing the costs of care in a free standing midwifery unit with care in an obstetric unit in the same trust.16 The data collected included details of staffing levels, treatments, surgeries, diagnostic imaging tests, scans, drugs, and other resource inputs associated with each stage of the pathway through intrapartum and after birth care.

«Fragile X imaging study reveals differences in infant brains.»

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.

Hristov then did a postdoc with Thomas Kunz at Boston University using thermal imaging and 3D visualization to study bat behavior in the Texas Hill Country and to get a more accurate census of the Brazilian free - tailed bat population at Carlsbad Cavern in New Mexico.

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.

Brain imaging and neurochemical studies suggest that the amygdala and hippocampus play significant roles in the etiology of anxiety disorders.

«There was this initial thought that [circulating tumor cells] are only present at late stage,» says Sollier - Christen, but she notes that in the past year, several studies using more sensitive techniques have found such cells much earlier in tumor development, even before the tumor becomes visible by conventional imaging techniques.

They reviewed CT scans to assess how much abdominal fat had accumulated, its location and it's density in 1,106 participants from the Framingham Heart Study who received this imaging as part of a larger study to measure coronary and abdominal aortic calcificaStudy who received this imaging as part of a larger study to measure coronary and abdominal aortic calcificastudy to measure coronary and abdominal aortic calcification.

In medicine today, physician - scientists and basic scientists supplement support for their research by applying their expertise part time to develop and test commercial products.1 In my own field, vision science, university - based researchers obtain additional funding through clinical and electrophysiologic studies, pathology, imaging, biochemistry, and animal model development performed for pharmaceutical and instrument companies.

A recent review advises us to beware of the gender differences found in brain - imaging studies.

Professor Jianfeng Feng commented that new technology has made it possible to conduct this trail - blazing study: «human intelligence is a widely and hotly debated topic and only recently have advanced brain imaging techniques, such as those used in our current study, given us the opportunity to gain sufficient insights to resolve this and inform developments in artificial intelligence, as well as help establish the basis for understanding and diagnosis of debilitating human mental disorders such as schizophrenia and depression.»

The latest in live - cell microscopy — multiphoton imaging, light - sheet techniques, and technology borrowed from Raman spectroscopy — allow researchers to study living cells in more detail with less effort.

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 regeneratioIn 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 regeneratioin 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.

A brain imaging study shows that patients with chronic fatigue syndrome may have reduced responses, compared with healthy controls, in a region of the brain connected with fatigue.

They studied the bone metabolism at the cellular level using advanced imaging and computational techniques, which allowed them to identify 142 metabolites that were significantly altered by more than 1.5 times in the diabetic mice.

She elaborates, «In the study, these patients underwent imaging with a PSMA PET scan and had treatment based on the results of the scan findings.

Gaglia notes that the ferumoxytol dose used in this imaging study is approximately one quarter of the dose used therapeutically for iron replacement.

A pilot study led by researchers at Joslin Diabetes Center has revealed that it is possible to use magnetic resonance imaging (MRI) to «see» the inflammation in the pancreas that leads to type 1 diabetes.

This clinical study, published in the Proceedings of the National Academy of Sciences, tested the possibility of imaging inflammation in the pancreas of human volunteers using ferumoxytol, a coated iron nanoparticle approved by the FDA as an iron replacement therapy, and MRI.

The Ultraviolet Imaging Spectrograph (UVS) examines the auroras in UV light to study Jupiter's upper atmosphere and the particles that collide with it.

Richard Hargreaves, executive director of imaging at Merck Research Laboratories, says, «Nuclear imaging using radiotracers gives the opportunity to put your arms around proof - of - concept very early in a drug discovery and development program by focusing the selection of doses to study on those proven to deliver enough drug to the target therapeutic sites.»

And long - term, people who've been in long - term relationships, through imaging studies and so on, we found that, you know, there is increased activity in pleasure centers of the brain; so love over time makes you feel better.

In addition, he believes that modern imaging provides a bridge between human cognitive neuroscience and animal studies, allowing more inferences from one to the other.

And the work of imaging keeps taking big, new steps in studying how the nervous systems work in animals and humans.