Magnetic resonance tomography system operating method for patient, involves carrying out physiological synchronized compensation-measurement-sequence before metrological detection of spin-echo-signals for determination of organ position

摘要

The method involves impressing susceptibility dependency by echo-signals before detection of the echo-signals by an evolution period (TI) that is additionally included between a high frequency-stimulation pulse and a high frequency-rephasing pulse for developing and dephasing of transversal magnetization. A physiological synchronized compensation-measurement-sequence is carried out before metrological detection of spin-echo-signals for determination of an organ position. The spin-echo-signals are evaluated or rejected as a measuring signal depending on the determined organ position.