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An interleaved steady\u2010state saturation module with golden\u2010angle radial sampling was adopted to enhance saturation efficiency and ensure uniform k\u2010space coverage. Respiratory\u2010phase binning was performed using a self\u2010gated strategy, in which respiratory amplitude and phase were extracted from central k\u2010space via principal component analysis, followed by hybrid empirical mode decomposition\u2010continuous wavelet transform sorting to correct baseline drift and irregular breathing. Reconstruction was performed using a deep unrolled network constrained by low\u2010rank and sparsity priors, which incorporated a modified U\u2010Net with channel attention and a sliding\u2010window grouping scheme to capture spatio\u2010spectral correlations across saturation offsets.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Validation on simulated, preclinical, and clinical datasets demonstrated more than a threefold improvement in binning accuracy compared with conventional methods. GRACE\u2010MORE reduced reconstruction error, yielded a higher structural similarity index and peak signal\u2010to\u2010noise ratio in simulations, and achieved improved anatomical fidelity, effective motion suppression, and up to a fourfold increase in Z\u2010spectral signal\u2010to\u2010noise ratio in vivo.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>GRACE\u2010MORE enables motion\u2010robust and spectrally reliable abdominal CEST imaging under free\u2010breathing conditions.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/mrm.70434","type":"journal-article","created":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T06:21:33Z","timestamp":1778826093000},"page":"1443-1457","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["<scp>GRACE<\/scp>\n                    \u2010\n                    <scp>MORE<\/scp>\n                    : A Motion\u2010Resolved Golden\u2010Angle Radial\n                    <scp>CEST MRI<\/scp>\n                    Technique for Free\u2010Breathing Abdominal Imaging"],"prefix":"10.1002","volume":"96","author":[{"given":"Yitian","family":"Fan","sequence":"first","affiliation":[{"name":"Department of Electronic Science Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, School of Electronic Science and Engineering, National Model Microelectronics College, Xiamen University  Xiamen Fujian China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1373-1983","authenticated-orcid":false,"given":"Chongxue","family":"Bie","sequence":"additional","affiliation":[{"name":"Key Laboratory for Magnetic Resonance and Multimodality Imaging of Guangdong Province, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences  Shenzhen Guangdong 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