Webb30 okt. 2024 · In slow CT, images were acquired in the axial mode, with a gantry rotation time of 4 s per slice and a 2.5-mm slice thickness. For 4D-CT, the scanner was operated in the axial cine mode. CT images with a 2.5-mm slice thickness were acquired with a 1-s gantry rotation time, a 0.4-s cine interval, and 6-s cine duration. WebbJames H. Rosing, Jeffrey A. Norton, in Endocrinology (Sixth Edition), 2010 Four-Dimensional Computed Tomography. 4D-CT is the latest described technology for the preoperative evaluation of patients with parathyroid disease. 4D-CT adds to existing CT by detecting the perfusion characteristics of parathyroid and is able to differentiate …
The potential for undertaking slow CT using a modern CT scanner
WebbAcquiring a slow CT improved registration between the transmission and emission acquisitions compared to the gated and normal CT protocols. The volume of PET cardiac tissue in the CT lung field was significantly lower (p < 0.03) for the slow CT protocol in both the rest and stress emission studies. Webbför 14 timmar sedan · There are ways to slow down the fast fashion cycle, and build better quality fabrics. Today, we talk about these solutions and what fashion brands can do to … graphic money
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