Hui Qiu

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PURPOSE To determine the a-wave latency of the electroretinograms (ERGs) recorded from control subjects and patients with retinal diseases. METHODS The a-wave latency and implicit time (IT) were measured retrospectively from the ERGs of 40 control subjects and 99 patients. The patients included 9 with complete congenital stationary night blindness(More)
AIM To evaluate a mixed micellar drug delivery system composed of sodium cholate and phospholipid for oral administration of silybin, a promising hepatoprotectants. METHODS The optimum formulation of sodium cholate/phospholipid-mixed micelles containing silybin was obtained based on the study of pseudo-ternary phase diagram. The dissolution of(More)
PURPOSE To determine whether measurements of the a-wave latency of the electroretinogram (ERG) can be made as reliably as that of the implicit time (IT) in rats. In addition, to determine the relationship between the potential level selected for the latency and the baseline potential level. METHODS ERGs, elicited by different stimulus intensities, were(More)
The influence of age progression on the performance of face verification systems is a challenging and largely open research problem. When only one reference and one test image per subject are available, in this paper we propose to manage the aging influence on the adult face verification system through a score-age stacking technique to find the global(More)
PURPOSE To identify the retinal cells that determine the a-wave latency of rats. METHODS Electroretinograms (ERGs) were recorded from the rod-dominated (0.85% cones) retinas of Long-Evans rats following an intravitreal injection of 1 microL of 40 mM 2-amino-4-phosphonobutyric acid to block the activity of the ON pathway of the second order retinal(More)
Cervical cancer metastasis to the small intestine is a rare occurrence that is easily misdiagnosed as a small bowel obstruction. The present study reports the case of a 46-year-old cervical cancer patient with metastasis to the small intestine, which presented as an acute abdomen due to intestinal obstruction. Enteroscopy revealed no primary intestinal(More)
A simple, rapid, accurate, and selective quantitative nuclear magnetic resonance method for the determination of tadalafil in bulk drugs and its tablets was established and evaluated. Spectra were obtained in dimethylsulfoxide-d6 using 2,4-dinitrotoluene as the internal standard. In this study, the method's linearity, range, limit of quantification,(More)
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