방사선사나라 Radiographer Nara

(영어/영문/English) 11. FC (Flow Compensation) Sending a 180º RF pulse to the tissue to be imaged and obtaining an echo signal is the same as the conventional method, and a rephasing gradient magnetic field is added to re-magnetize the phase-shifted proton. The fluid in the spinal cavity vibrates and moves at an amplitude of several centimeters per second, the fastest in the cervical region and slow..