Method and device for recording the three-dimensional magnetic resonance spectra of resonance

摘要

The recording of the nmr spectra three-dimensional application, the excitation of the system of the spins has to investigate by three pulses 1, 2, 3 of 90, which changes the time intervals t, t, at each repetition of the measurement with a time of development t different, it is also changed proportionally, the mixing time t, so that txt. The factor of proportionality x is chosen in such a manner that the range considered of the time of the mixture is covered by the number of measurements prefix a time of development different. The variation of t is expressed by the shape of the frequencies of resonance and can also be determined by an inverse transformation of the various frequencies of resonance in the range of time. / p & & p & the invention is applicable in particular in the study of phenomena exchange and overhauser effect in the macro - molecules of biological.