BACKGROUND The clinical significance of MTT and PTT, determined by deconvolution of renographic curves, is arguable. Their usefulness in diagnosis of obstructive uro- and nephropathy, renovascular hypertension and monitoring of transplanted kidneys is pointed out, but susceptibility of deconvolution methods to errors resulting from "statistical noise" is also stressed. So far there are no repor...

background: poisoning, a common worldwide problem, seeks its own treatments to improve, especially by the forthcoming evidence based medicine (ebm). charcoal/sorbitol slurry (css) administration is one of these methods with great debates around it which needs to be investigated more. methods: in this clinical trial, 105 cases of benzodiazepine toxicity with at least 3 symptoms and no contraindi...

To clarify which process in renal secretion is responsible for the stereoselective renal secretion of organic anions, the renal handling of enantiomers of 5-monomethylsulfamoyl-6,7-dichloro-2, 3-dihydrobenzofuran-2-carboxylic acid (MBCA) was studied by the multiple-indicator dilution method, using isolated perfused rat kidney. After bolus injection of (R)-(+)-[14C]MBCA or (S)-(-)-[14C]MBCA into...

[Purpose] This study aimed to examine the effects of interventions on constipation and to provide basic data for physical therapy in internal medicine. [Subjects and Methods] The colon transit times of 30 subjects were measured and after the interventions. Fifteen subjects were assigned to a Maitland orthopedic manual therapy group, and 15 subjects were assigned to a dietary fiber group. [Resul...

Network planning is usually based on long-term trends and forecasts of Internet traffic. However, between two large updates, telecommunication operators deal with resource allocation in contracts depending on the mid-term evolution of their own traffic. In this paper, we develop a methodology to forecast the fluctuations of Internet traffic in an international IP transit network. We do not work...

The study of stellar oscillations-asteroseismology-has revolutionized our understanding of the physical properties of the Sun and similar potential for other stars has been demonstrated in recent years. In particular, as-teroseismic studies can constrain the stellar size, temperature and composition, which are important parameters to our understanding of planetary structure and evolution. This ...

Background: Poisoning, a common worldwide problem, seeks its own treatments to improve, especially by the forthcoming evidence based medicine (EBM). Charcoal/sorbitol slurry (CSS) administration is one of these methods with great debates around it which needs to be investigated more. Methods: In this clinical trial, 105 cases of benzodiazepine toxicity with at least 3 symptoms and no contrain...

Majority of the million plus cities in India are facing serious problems of traffic congestion and pollution due to the unprecedented and rapid pace of urbanization in last decade. City planners are providing solution to these twin problems by developing Mass Rapid Transit System including Metro and BRT in many Indian Metropolitan cities. The availability of transit network and pedestrian acces...

PURPOSE The importance of arterial transit time (ATT) correction for arterial spin labeling MRI has been well debated in neuroimaging, but it has not been well evaluated in renal imaging. The purpose of this study was to evaluate the feasibility of pulsed continuous arterial spin labeling (pcASL) MRI with multiple post-labeling delay (PLD) acquisition for measuring ATT-corrected renal blood flo...

BACKGROUND AND PURPOSE The effect of delayed transit time is the main source of error in the quantitative measurement of CBF in arterial spin-labeling. In the present study, we evaluated the usefulness of the transit time-corrected CBF and arterial transit time delay from multiple postlabeling delays arterial spin-labeling compared with basal/acetazolamide stress technetium Tc99m-hexamethylprop...