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BACKGROUND CONTEXT Progressive scoliosis alters lung function by reducing chest wall compliance and excursion and rotating intrathoracic contents, producing an increasingly asymmetric lung size. The effect of this distortion on regional lung perfusion and ventilation has not been described in children with congenital and infantile forms of scoliosis. The severity of scoliosis is often described...
Positron emission tomography in conjunction with radiopharmaceuticals labeled with positron emitting radionuclides opens the possibility of visualizing in vivo in an atraumatic way fundamental parameters of metabolism in man. The main positron emitting radioisotopes carbon-II, oxygen-IS, nitrogen-13 and fluorine-IR used for labeling radiopharmaceuticals (sugars, aminoacids, fatty acids and drug...
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