AUTHOR=Chen Xingyao , Chen Nuo , Lai Peng , Sun Yiqi , Yu Jie , Xin Ming , Zhu Deliang , Liang Fanrong , Song Qian , Cheng Shirui , Li Zhengjie TITLE=Multimodal abnormalities of brain function in chronic low back pain: a systematic review and meta-analysis of neuroimaging studies JOURNAL=Frontiers in Neuroscience VOLUME=19 YEAR=2025 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2025.1535288 DOI=10.3389/fnins.2025.1535288 ISSN=1662-453X