A technique is set forth for MR spectroscopy that is capable of reducing signal
overlap between metabolite signals for improved clinical analysis of metabolite
content. The technique includes varying an echo time across a scanning dimension.
Once a span of echo time for an acquisition dimension is determined, and the number
of acquisition data points is known, a variance between echo times can be determined.
A pulse sequence with differing echo times is then applied for each frame, and
after data is acquired, an image is reconstructed that significantly improves metabolite
signal separation.