This repository contains a set of MRS PRESS data collected with and without inversion pulses (TR/TI 2000/600 ms) at the centrum semiovale (CSO) and posterior cingulate cortex (PCC) brain regions, voxel size of 30 × 26 × 26 mm3, for mobile macromolecule using a 3T Philips MR scanner. 102 datasets were acquired at different age evenly. Demographic information are available upon request.

If using these data, please cite:

[1] Hui SCN, Gong T, Zöllner HJ, Song Y, Tapper S, Murali-Manohar S, Mikkelsen M, Porges E, Oeltzschner G, Saleh MG, Wang G, Edden RAE. The macromolecular MR spectrum does not change with healthy aging. Magnetic Resonance in Medicine 2021 Nov 28. doi: 10.1002/mrm.29093.

and acknowledge the following NIH grants: R01 EB016089, R01 EB023963, K99/R00 AG062230, K99 DA051315, P41 EB031771, K01 AA025306, and S10 OD021648.