ADDITIONAL FIELD PRODUCTION COIL SYSTEM FOR OBTAINING CONSTANT GRADIENT POLARIZATION FIELDS IN A MAGNET COMPRISING POLARIZATION POLARIZATION PARTS FOR NUCLEAR MAGNETIC RESONANCE IMAGING

摘要

P SYSTEM OF COILS FOR PRODUCING ADDITIONAL FIELDS IN A MAGNET COMPRISING POLAR PIECES 1, 2 FOR NUCLEAR MAGNETIC RESONANCE IMAGING. / P P IT INCLUDES: FOR THE CREATION OF GRADIENTS GX DBZDX AND GY DBZDY, TWO ORTHOGONAL WINDING TABLES 1A, 2A, 1B, 2B, ONE ON EACH POLAR PIECE; FOR THE CREATION OF GRADIENT GZ DBZDZ, TWO CIRCULAR AXIS OZ CIRCULAR CIRCULAR WINDING SYSTEMS 8, 9, 10, 13, 14, LOCATED ON THE INTERNAL FACES IN RELATION TO POLAR PIECES AND ROUTED BY OPPOSITE CURRENT SENSES. A POLAR PIECE TO THE OTHER. / P