Reconstructing high-quality positron emission tomography (PET) from low-dose PET is an alternative way to reduce radiation hazard in PET imaging. As a PET image can be represented in multiple domains, ...

Conclusion: Compared to patients receiving a single-dose or split-dose of dexamethasone, the administration of repeated doses of dexamethasone can mitigate postoperative pain, reduce the requirement ...

Dexamethasone provided 4 mg at every 6 hours, the usual initial dose—equivalent to 400 mg of cortisol per day—is about 20 times the normal rate of endogenous production.