Spatiotemporal dynamics of the BOLD fMRI signals: toward mapping submillimeter cortical columns using the early negative response.
Magn Reson Med. 2000 Aug;44(2):231-42. doi: 10.1002/1522-2594(200008)44:2<231::aid-mrm10>3.0.co;2-t.
Magn Reson Med. 2000.
PMID: 10918322