pulse sequence


pulse sequence

in magnetic resonance imaging, a series of changes in the induced magnetic field, which include the phase and frequency-encoding gradients and read-out functions.

pulse sequence

An MRI term for a preselected set of defined radio frequency and gradient pulses, which are repeated multiple times during a scan, through which the time intervals between pulses and the amplitude and shape of the gradient waveforms control NMR signal reception and affect the characteristics of the resulting images.

pulse se·quence

(pŭls sē'kwĕns) magnetic resonance imaging A series of changes in the induced magnetic field, which includes the phase and frequency-encoding gradients and read-out functions.