Abstract #4024

Localized in-phase one-dimensional proton MRS

Liangjie Lin¹, Yanqin Lin¹, Zhiliang Wei¹, and Zhong Chen¹

¹Electronic science, Xiamen University, Xiamen, China, People's Republic of

Magnetic resonance spectroscopy (MRS) is a powerful noninvasive tool in diagnoses, progressive monitoring, and studies of disease states of humans and animals. In this study, we present a MRS pulse sequence for localized one-dimensional in-phase proton MRS. The proposed pulse sequence can be utilized to reduce undesired broad resonances with short T2s and increasing signal intensity of J coupling metabolites. Moreover, it provides an approach of direct measurement of non-overlapping J coupling peaks at achievable arbitrary TEs and of their transverse relaxation times (T2).

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