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INTRODUCTION Fahr's syndrome is characterized by symmetrical and bilateral intracerebral calcifications, located in the basal ganglia and mostly associated with a phosphorus calcium metabolism disorder. It must be distinguished from genetic or sporadic Fahr's disease. OBSERVATIONS We report two cases of this syndrome, the first was revealed by psychotic(More)
—In this paper, a direct three dimensional Finite-Difference Time-Domain (3D-FDTD) approach is implemented to investigate the electromagnetic behavior of a Half Hollow Cylindrical Antenna. The conformal shape of this antenna is studied using the Conformal Finite-Difference Time-Domain (CFDTD). We shall prove that a variation of the antenna shape generates(More)