WebApr 10, 2024 · Citation 22 This double-pulse mode is considered to create a more effective energy transmission to the target stone. In their clinical study, Bozzini et al reported faster stone fragmentation in both ureter (220.4 vs 16.1 min, p < 0.05) and kidney (28.7 vs 19.8 min, p < 0.05) with similar energy emitted (9.9 vs 10.7 kJ and 13.5 vs 16.1 kJ, p ... WebMean fluoroscopy time differed between continuous and pulsed modes (12.5 vs 3.0 seconds; P<0.001). Fluoroscopy time positively correlated with radiation exposure at all …
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WebTo compare the total fluoroscopy time (FT) based on the fluoroscopy mode used-continuous vs. pulsed-in patients who underwent percutaneous nephrolithotomy (PCNL). The study cohort evaluated 111 patients who underwent PCNL by a single surgeon. Standard (continuous) fluoroscopy of 30 frames per second ... WebApr 28, 2016 · To compare the total fluoroscopy time (FT) based on the fluoroscopy mode used—continuous vs. pulsed—in patients who underwent percutaneous nephrolithotomy … minced crispr
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WebSep 14, 1993 · Over the same period two methods for reducing fluoroscopic exposure have been implemented by various researchers: pulsed X-ray irradiation and progressive video acquisition of the image intensifier output at low frame rate with exposure per frame comparable to conventional fluoroscopy; and continuous irradiation with a combination … WebNov 1, 1998 · Dose rate could be reduced to 10-46% of the continuous mode. Detectability of low contrast objects and spatial resolution were improved in moving objects in pulsed … WebThe membranous labyrinth is filled with endolymph and surrounded by perilymph. The perilymph is continuous with CSF in the subarachnoid space at the vestibular aqueduct (Fig. 1. 32). The cochlea has between 2 / and 2 / turns and its apex points anterolaterally so that the axis of the cochlea is perpendicular to the axis of the petrous bone. minced crab recipe