Nat. Neurosci. 10, 1230–1232 (2007); published online 25 September 2007; corrected after print 23 October 2007
In the version of this article initially published online, the labeling on Figure 1c was incorrect. The error has been corrected in the HTML and PDF versions of the article.
(c,d) The experiments of Viswanathan and Freeman6 show that changes in oxygen concentration are also similar for low and high temporal frequencies, but spiking activity is only evident after low-frequency (4 Hz) stimuli (c) and is entirely absent for the gratings drifting at high frequencies (30 Hz) (d).
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The online version of the original article can be found at 10.1038/nn1007-1230
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Logothetis, N. Correction: Corrigendum: The ins and outs of fMRI signals. Nat Neurosci 10, 1634 (2007). https://doi.org/10.1038/nn1207-1634b
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DOI: https://doi.org/10.1038/nn1207-1634b
