In a magnetic resonance imaging apparatus and method for obtaining NMR navigator echoes with slight disturbance of the longitudinal magnetization, an EPI pulse sequence is generated to irradiate an object to be examined. Excitation which is selective by means of a slice selection gradient, and which has a small flip angle .alpha.<90.degree. forms a navigator slice and supplies a signal which is read out in the EPI pulse sequence using phase encoding in a direction perpendicular to the slice selection direction and the read out direction. A spatially resolved navigator rod is obtained by reconstructing a column or row of the navigator slice.

В приборе и методе воображения магнитного резонанса для получать NMR отголоски навигатора с небольшой помехой продольного замагничивания, последовательность ИМПА ульс EPI произведена для того чтобы облучить предмет, котор нужно рассмотреть. Возбуждение селективные посредством градиента выбора ломтика, и которое имеет малое alpha угла flip.

 
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