Sentences with phrase «magnetic resonance spectroscopy»

The experimental scientists determined the conformation of the catalyst and the rates of reaction using nuclear magnetic resonance spectroscopy experiments in PNNL's Physical Sciences Laboratory.
The studies on atomic level were conducted using magnetic resonance spectroscopy at the Department of Chemistry at the NMR for Life platform, which is a national infrastructure for NMR in Sweden.
Trait - related alterations of N - acetylaspartate in euthymic bipolar patients: a longitudinal proton magnetic resonance spectroscopy study Aydin B, Yurt A, Gökmen N, Renshaw P, Olson D, Yildiz A. Journal of Affective Disorders.
For Mansfield, his postdoctoral work on nuclear magnetic resonance spectroscopy in doped metals gradually transitioned into scanning his first live human subject with the newly invented MRI technique.
An ultra-high field magnetic resonance spectroscopy study of post exercise lactate, glutamate and glutamine change in the human brain.
In vivo brain glycine and glutamate concentrations in patients with first - episode psychosis measured by echo time - averaged proton magnetic resonance spectroscopy at 4T Kim SY, Kaufman MJ, Cohen BM, Jensen JE, Coyle JT, Du F, Öngür D. Biological Psychiatry.
Loeb and colleagues used a technique called magnetic resonance spectroscopy to identify the metabolomic signature of epileptic versus non-epileptic brain tissues removed from nine patients who underwent invasive electrical brain monitoring as part of their epilepsy surgery.
More sophisticated tests such as magnetic resonance spectroscopy are more meaningful, but they are not widely applicable because of the relatively high costs in clinical practice.
Du and colleagues at McLean Hospital measured oxidative stress using a novel magnetic resonance spectroscopy technique.
Mitochondrial dysfunction in bipolar disorder: evidence from magnetic resonance spectroscopy research.
Rhode Island Hospital is the only hospital in the state with magnetic resonance spectroscopy capability.
In the late 1970s, he was the first to use magnetic resonance spectroscopy on a whole organ, the excised brain of a hedgehog.
Using sophisticated Magnetic Resonance Spectroscopy the researchers looked at metabolite levels in the brains of female varsity rugby players at the beginning of their season, after suffering a concussion, and again at the end of the season.
Loeb and colleagues scanned both types of tissue with a powerful 11.7 Tesla magnetic resonance spectroscopy machine at Wayne State University in Detroit.
Modern and highly sensitive mass spectrometry and nuclear magnetic resonance spectroscopy methods showed that the benzoxazinoid identified in the larval frass was no longer identical to the substance in the plant leaves.
Investigations of the fibril specimen by solid - state nuclear magnetic resonance spectroscopy provided additional data to build the model and helped to validate the structure.
Accelerated 2D magnetic resonance spectroscopy of single spins using matrix completion - J.
Striatal magnetic resonance spectroscopy abnormalities in young adult SAPAP3 knockout mice.
On the other hand, dynamic nuclear polarization of molecules via nitrogen vacancy centers has important applications in nuclear magnetic resonance spectroscopy since it would greatly increase the standard sensitivity of current scanners.
Participants also received magnetic resonance spectroscopy scans to measure their GABA (γ - Aminobutyric acid) levels.
I am a professor at the university of Nebraska Medical Center, having obtained my Ph.D. at The University of Chicago with postdoctoral work at Bell labs in New Jersey, where I applied magnetic resonance spectroscopy to the study of living cells for the first time.
His team also recently published a study using proton magnetic resonance spectroscopy to look at brain regions in both adults and children who stutter.
Scientists have come up with a new way to test the viability of human sperm by using a technique called magnetic resonance spectroscopy (MRS).
Change in liver fat was assessed by magnetic resonance spectroscopy (MRS).
This method is sensitive to proton chemical exchange, which is affected by pH, metabolite concentrations and cellular density with high spatial resolution relative to alternative techniques such as magnetic resonance spectroscopy and positron emission tomography.
Nelson wlll present «A pilot study exploring metabolic dysfunction in trans - sexual women: Novel insight from magnetic resonance spectroscopy» as part of the poster session «Metabolism and Diabetes» on Wednesday, Nov. 18, from 1:30 PM to 2:30 PM EST in Rhode / Severn Room of the Crowne Plaza Annapolis Hotel.
They measured sugar concentrations in the brains of the study participants using magnetic resonance spectroscopy, a noninvasive neuroimaging technique.
Magnetic resonance spectroscopy at 3 Tesla can distinguish between men with non-obstructive azoospermia and fertile men.
Several are targeted toward chemistry instructors at the high school or university level, including sessions on tools for teaching STEM courses in remote locations and the use of web - based molecular modeling or nuclear magnetic resonance spectroscopy in the classroom.
And a third will hear a presentation on innovative methods of nuclear magnetic resonance spectroscopy being developed at UCSF.
Recent advances allow neuroscientists to study levels of neurotransmitters or their receptors in specific brain regions via PET (positron emission tomography), SPECT (single photon emission computerized tomography), and MRS (magnetic resonance spectroscopy).
Using a second imaging technique, magnetic resonance spectroscopy (MRS), they additionally showed that a further metabolite is involved in the experience of social pain: aspartate.
This study used magnetic resonance spectroscopy (1H - MRS) to examine the correlation between craving and glutamate levels in the left dorsolateral prefrontal cortex (LDLPFC) of patients with alcohol use disorders (AUDs).
Subsequent tests of their energy - holding potential, conducted using electrochemistry and nuclear magnetic resonance spectroscopy, revealed an electrical storage capacity approximately double that of graphite.
Using a technique called nuclear magnetic resonance spectroscopy, the researchers measured the concentrations of 21 metabolites key to nerve function in the brains of 10 deceased schizophrenia patients and 12 normal human controls.
Why the drug combination works in resistant CML Why such a combination of the two inhibitor types works in an animal model has now been explained by Prof. Stephan Grzesiek's team at the Biozentrum of the University of Basel and Dr. Wolfgang Jahnke from Novartis, by a structural analysis using nuclear magnetic resonance spectroscopy (NMR).
The researchers then used an array of analytical tools — including stool and urine analysis, flow cytometry, light microscopy, nuclear magnetic resonance spectroscopy, and 16S rRNA analysis — to observe the wide - ranging effects of this sequential co-infection.
Based on the predictions, compounds were prioritised for structure elucidation by nuclear magnetic resonance spectroscopy.
«Using advanced nuclear magnetic resonance spectroscopy, we were able to provide an unprecedented view of the internal structure of the protein clumps that form in the disease, which we hope will one day lead to new therapies.»
When Cegelski and her colleagues used a technique called nuclear magnetic resonance spectroscopy to analyze the biofilm around samples of E. coli, the researchers got a surprise.
Using nuclear magnetic resonance spectroscopy, two teams working with the Göttingen - based scientists Markus Zweckstetter and Stefan Becker have now shown the complex three - dimensional structure of the protein «at work» in atomic detail.
In developing this idea, the team clarified the distribution of protons and oxygen vacancies in Sc - doped BaZrO3 by combining nuclear magnetic resonance spectroscopy and thermogravimetric analysis.
We used Fourier - transform ion cyclotron resonance mass spectrometry and nuclear magnetic resonance spectroscopy to show that a sulfilimine bond -LRB-- S = N --RRB- crosslinks hydroxylysine - 211 and methionine - 93 of adjoining protomers, a bond not previously found in biomolecules.
The approach, called solid - state nuclear magnetic resonance spectroscopy, delivers images similar to MRI, but with key differences.
Using magnetic resonance spectroscopy, a non-invasive method of measuring brain and muscle chemistry using MRI machines, tests conducted in 6 older adults enrolled in a 12 - week Tai Chi program revealed significant increases in a marker of neuronal health in the brain and significantly improved recovery rates of a metabolite involved in energy production in leg muscles.
«Previous studies have used magnetic resonance spectroscopy to look at single metabolites in epileptic brain tissue, but ours is the first to use high strength magnets to look at multiple metabolites simultaneously,» Loeb said.
A 2012 review from Stanford researchers analyzed over 50 studies that used neuroimaging - that is, MRI, fMRI, magnetic resonance spectroscopy (MRS), diffusion tensor imaging (DTI), and anything else that takes before - and - after pictures of the brain - to examine the brains of kids with a variety of mental illnesses: anorexia, ADHD, autism, bipolar disorder, depression, OCD, and schizophrenia.

Phrases with «magnetic resonance spectroscopy»

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