Lluliana I Flores

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UNLABELLED We compared the acetazolamide challenge test using 99mTc-ECD SPECT and 123I-IMP SPECT images in patients with chronic occlusive cerebrovascular disease. We also evaluated the usefulness of linearization correction for acetazolamide challenge test of 99mTc-ECD SPECT. METHODS Twenty patients with unilateral chronic occlusive cerebrovascular(More)
This study examined whether Anglo culture orientation modified the association between adolescents' perceived ethnic discrimination and ethnic identity affirmation over time in a sample of Mexican-origin adolescent mothers (N = 205, Mage  = 16.24 years). Results indicated that perceived ethnic discrimination was significantly associated with decreases in(More)
The purpose of this study is validation of calibrating a standard input function in autoradiography (ARG) method by one point venous blood sampling as a substitute for that by one point arterial blood sampling. Ten and 20 minutes after intravenous constant infusion of 123I-IMP, arterialized venous blood sampling from a dorsal vein were performed on 15(More)
We report a three-year-old boy with Reye syndrome evaluated by 99mTc-ECD SPECT. On acute stage, 99mTc-ECD brain SPECT disclosed diffuse high uptake in the cerebral cortex in spite of normal findings on brain X-ray CT. These lesions changed to general low uptake on the chronic state and multiple high intensity areas were shown on T2 weighted MRI image. Such(More)
PURPOSE To investigate cerebral vasodilatory capacity by acetazolamide challenge in healthy subjects and in patients with chronic occlusive cerebrovascular disease by using susceptibility-weighted gradient-echo MR imaging. METHODS Eight patients with chronic occlusive cerebrovascular disease and four healthy volunteers were studied with(More)
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