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목록dephasing (1)
방사선사나라 Radiographer Nara
(영/한) [MRI] T2 relaxation time - 횡축이완시간
(영어/영문/English) What is T2 relaxation time? It is defined as the time required for the transverse component of M to decay to 37% of the initial transverse magnetization. When 90 degrees RF pulse is applied to the longitudinal axis magnetization in thermal equilibrium, the longitudinal magnetization is reduced and a new transevaerse magnetization is created. At this time, each spins are placed on..
자기공명영상 (MRI)
2020. 3. 29. 18:48