AUTHOR=Wen Dong , Wei Zhenhao , Zhou Yanhong , Li Guolin , Zhang Xu , Han Wei TITLE=Deep Learning Methods to Process fMRI Data and Their Application in the Diagnosis of Cognitive Impairment: A Brief Overview and Our Opinion JOURNAL=Frontiers in Neuroinformatics VOLUME=12 YEAR=2018 URL=https://www.frontiersin.org/journals/neuroinformatics/articles/10.3389/fninf.2018.00023 DOI=10.3389/fninf.2018.00023 ISSN=1662-5196