PURPOSE To develop a robust and rapid imaging technique for hyperpolarized (13)C MR Spectroscopic Imaging and investigate its performance. METHODS A concentric rings readout trajectory with constant angular velocity is proposed for hyperpolarized (13)C spectroscopic imaging and its properties are analyzed. Quantitative analyses of design tradeoffs are presented for several imaging scenarios. ...

human serum albumin (hsa) is an important protein that carries variety of substances like some hormones and drugs in blood. pharmacological studies of the interaction of many drugs and hsa are reported during several decades, specially recently years. interaction of cortisol and fluoxetine hydrochloride (flx) (as a common anti-stress drug) with hsa (as their carrier in blood) has been studied s...

background: infectious diarrhoea is an emergent problem in both developing and developed countries for high rates of mortality in infants. in recent years, drug resistance to microbial pathogens has been commonly reported from all over the world. medicinal plants represent a rich source of antimicrobial agents. plants are used medicinally in different countries especially in india and are a sou...

Abstract Diabetes is among the top ten deadly diseases in world. It occurs either when pancreas does not produce enough insulin (INS) or body cannot effectively use it produces. Phloretin (PHL) has a biological effect that can treat diabetes. A spectroscopic study was carried out to explore interaction between phloretin and insulin. UV/Vis spectroscopy, fluorescence circular dichroism spectropo...