Thalamic Subregion Alterations and Short-Chain Fatty Acids in Schizophrenia and Ultra-High-Risk Individuals: A Cross-Sectional Study. - Peng, Huiqing; Chen, Xiaogang; He, Ying; Chen, Shuting; Li, Zongchang; Li, Chunwang; Jin, Ke; Yuan, Liu; Ma, Xiaoqian (Alpha Psychiatry, 2026)