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Öğe About the effect of reserpine on the ultrastructural and histochemical (RNA, DNA) changes induced by radiation in the neurons and the glia cells(1972) Hariri N.I.; Tuncer S.O.I.; Falakali S.; Aksu M.Y.Radiation caused intracytoplasmic vacuoles in the neurons, in the endoplasmic reticulum widening in the form of cisterns, 'dense bodies', and degeneration of the mitochondria. With the acridine orange method, RNA gave an orange red and DNA a yellow green fluorescence to the neurons and glia. Radiation both in small and high doses caused in the neurons a decrease of fluorescence of the RNA in the cytoplasm and nucleolus and of the DNA in the nuclei. In rabbits submitted to a small dose of radiation a homogenized green fluorescence was observed in the DNA in the 3 mth following the radiation: in animals to which reserpine was administered before radiation, the ultrastructural alterations were minimal and the RNA and the DNA showed no alteration in their fluorescence. It seems that reserpine has a radioprotective effect.Öğe Attempt to modify the ionizing radiation induced histopathologic effects on the central nervous system by reserpine administration(Informa Healthcare, 1972) Harirî N.I.; Aksu Y.; Falakali S.; Tuncer O.I.[No abstract available]Öğe Effect of reserpine on the radiation induced ultrastructural alterations of the neuroglial and vascular tissues of the rabbit brain(1972) Hariri N.I.; Tuncer O.I.; Falakali S.; Aksu Y.[No abstract available]Öğe Retroperitoneal part of the femoral nerve - Normal ultrasound features(Springer-Verlag, 1991) Sener R.N.; Alper H.; Ozturk L.; Ozer H.; Falakali S.The retroperitoneal part of the normal femoral nerve has been studied in 34 healthy subjects with ultrasound (US) to evaluate its course, thickness and anteroposterior diameter. A correlative cadaver study was also undertaken; a cadaver was scanned during dissection, and 12 cadavers were studied macroscopically to evalute the length of the retroperitoneal part of the nerve. Because the femoral nerve could be well seen in its course in the retroperitoneum with US, it is suggested in this study which - to the authors' knowledge - is the first report on imaging of the femoral nerve, that sonography may serve as an initial imaging tool to detect lesions of the nerve itself as well as lesions adjacent to it. © 1991 Springer-Verlag.
