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PURPOSE To determine the efficacy and safety of rectal thiopental sodium as a sedation agent for pediatric imaging. METHODS Four hundred sixty-two infants and children were sedated with rectal thiopental sodium for MR, CT, or nuclear imaging in 1992 and 1993. Patients received screening histories...
PURPOSE To determine whether the proton spectra from patients with clinically diagnosed Parkinson disease differ from the spectra of age-matched healthy subjects with respect to the major cerebral metabolite resonances as well as lactate. METHODS Fourteen patients with Parkinson disease (38 to 81...
PURPOSE To describe symptomatic pulmonary emboli from brain arteriovenous malformation embolization with liquid acrylates and to analyze the reasons for these complications and describe preventive techniques. METHODS The clinical records of 182 patients embolized with acrylate glue since 1978 for...