quantitative magnetic resonance spectroscopy
Value of magnetic resonance spectroscopy in assessment of adnexal lesions
... Data were coded and entered using the statistical pack- age SPSS (Statistical Package for the Social Sciences) version 23. Data was summarized using mean, standard deviation, median, minimum and maximum in quantita- tive ...
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Comparative Prognostic Utilities of Early Quantitative Magnetic Resonance Imaging Spin-Spin Relaxometry and Proton Magnetic Resonance Spectroscopy in Neonatal Encephalopathy
... CONCLUSIONS. Deep gray matter spin-spin relaxation time was increased in the first few days after birth in infants with an adverse outcome. Proton magnetic resonance spectroscopy was more prognostic ...
13
Hypoxic encephalopathy after near drowning studied by quantitative 1H magnetic resonance spectroscopy
... MRS and magnetic resonance imaging (MRI) procedures. First MRI and MRS examinations were performed in 15 out of 16 patients within 48 h after the accident and repeated within 1–3 d. One patient died before ...
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Quantitative analysis of glycogen repletion by nuclear magnetic resonance spectroscopy in the conscious rat
... In order to directly determine the amount of label exchange that occurs in the tricarboxylic cycle from labeled alanine and lactate after the ingestion of a glucose load [1-13C]glucose was administered by continuous ...
8
Quantitation of brain metabolite concentrations and temperature by proton magnetic resonance spectroscopy
... Quantitative analysis in the time domain avoids the use of data processing as described in the previous chapter as well as the FT. An incomplete FID or a dataset that has not been uniformly sampled is not a ...
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Optimization Of Nuclear Magnetic Resonance Spectroscopy Methods For Measuring Protein Hydration In Reverse Micelles
... for quantitative reproducibility were ...the quantitative hydration dynamics of buried waters, or waters in the absence of artifact from exchangeable ...
158
Quantitative cardiovascular magnetic resonance for molecular imaging
... Cardiovascular magnetic resonance (CMR) molecular imaging aims to identify and map the expression of important biomarkers on a cellular scale utilizing contrast agents that are specifically targeted to the ...
15
Magnetic Resonance Spectroscopy Investigations of Alzheimer Disease
... width of a peak in the frequency domain is the simplest approach to determine the area of a peak, but this approach not practical for in vivo short echo-time 1 H MRS data due to the overlapping of metabolite peaks. ...
198
QUANTITATIVE DETERMINATION AND VALIDATION OF OLMESARTAN MEDOXOMIL IN PHARMACEUTICAL USING QUANTITATIVE NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY
... 7. Wu, Y, National Institutes for Food and Drug Control, Tiantan Xili 2, Beijing 100050, China. Application of quantitative 1H NMR for the calibration of protoberberine alkaloid reference standards. Journal of ...
26
Quantitative determination and Validation of Pioglitazone in Pharmaceutical using Quantitative Nuclear Magnetic Resonance Spectroscopy
... Quantitative measurement was first described in 1963 by Jungnickel and Forbes [1] and Hollis [2]. Despite limited accuracy, quantitative 1 H-NMR find application in various fields of science [3-13]. The ...
16
Region-specific effects on brain metabolites of hypoxia and hyperoxia overlaid on cerebral ischemia in young and old rats: a quantitative proton magnetic resonance spectroscopy study
... In the present study, quantitative proton magnetic resonance spectroscopy was used to evaluate regional metabolic alterations, following a 24-hour hypoxic or hyperoxic exposure on the [r] ...
9
“Qualitative, Quantitative Determination and Validation of Free Quetiapine Base Form in Quetiapine Fumarate Tablet Using Nuclear Magnetic Resonance Spectroscopy” by Sukhdev singh, Shri Jagdish Prasad, India.
... nuclear magnetic resonance ( 1 H NMR) method was developed to determine disproportionation of Quetiapine Fumarate in its base form, in pharmaceutical tablet ...on quantitative and qualitative study ...
5
ASSESSMENT OF RING ENHANCING LESIONS OF BRAIN USING MAGNETIC RESONANCE IMAGING AND MAGNETIC RESONANCE SPECTROSCOPY
... [2] Quantitative MT imaging and in vivo proton MRS may help in the differential diagnosis of ...vivo spectroscopy shows only lipid in T2 hypointense tuberculomas, whereas lesions with a heterogeneous ...
6
Abstract: Parkinson’s disease (PD) is associated with brain mitochondrial dysfunction. High-energy
... by magnetic resonance spectroscopy (MRS) ...external magnetic field and, successively, they are excited, within a volume of interest, by a broadband radio frequency (RF) pulse whose frequency ...
11
Multinuclear Solid-State Nuclear Magnetic Resonance Spectroscopy of Microporous Materials
... SSNMR spectroscopy can be employed as a powerful tool to characterize Mg-containing minerals, organometallics, and biomolecules, directly probing the local Mg structure in MOF-based materials by natural abundance ...
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Fatty acid composition in serum cholesterol esters and phospholipids is linked to visceral and subcutaneous adipose tissue content in elderly individuals: a cross-sectional study
... VAT and SAT were measured by MRI. MRI was performed using a single axial 10 mm slice at the L4-L5 interface. VAT and SAT areas (cm 2 ) were assessed using the software package ImageJ by manual contouring of the two ...
10
Nuclear Magnetic Resonance Spectroscopy Applications In Foods
... according to the country of origin or with respect to quality. After an extensive assignment of spectra, NMR spectroscopy has been shown to provide a wealth of information about the main metabolites of the teas ...
8
Magnetic resonance spectroscopy in Alzheimer’s disease
... Biomarkers of Alzheimer’s disease (AD) are important for both early diagnoses and evaluating treatment effects. Three decades of research indicate that proton magnetic resonance spectroscopy (MRS) is ...
10
Nuclear magnetic resonance spectroscopy in diagnostic and investigative medicine
... 23, using a surface coil placed over a rat skull and newly developed methods for suppressing the water proton signal, were able to detect cerebral lactate, aspartate, glutamate, and gamm[r] ...
6
Nuclear magnetic resonance spectroscopy and computational methods for the characterization of materials in solution and the solid state
... The assignment reported in Table 2.1 is based upon experimental evidence and is therefore correct. However, the particular complexity of the 19 F spectra and the variety of ambiguous long-range correlations observed in ...
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