@misc{indiciaed6cf5e175199, title = {Very slow activity fluctuations in monkey visual cortex: implications for functional brain imaging.}, author = {David A Leopold and Yusuke Murayama and Nikos K Logothetis}, year = {2003}, doi = {10.1093/cercor/13.4.422}, url = {https://pubmed.ncbi.nlm.nih.gov/12631571/}, note = {Source identifier: 12631571} }