What could underlie the trial-related signal? A response to the commentaries by Drs. Kleinschmidt and Muller, and Drs. Handwerker and Bandettini

NeuroImage

Volumn 55, Issue 4, 2011, Pages 1413-1418

  Das, Aniruddha ^a   Sirotin, Yevgeniy B ^b  

^a Columbia University ^*  (United States)

^b ROCKEFELLER UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRODE; FUNCTIONAL MAGNETIC RESONANCE IMAGING; HEMODYNAMICS; NERVE CELL; NEUROMODULATION; NONHUMAN; NOTE; PREDICTION; PRIORITY JOURNAL; PUBLICATION; RELIABILITY; STIMULUS RESPONSE; VISUAL CORTEX; VISUAL STIMULATION;

BRAIN; BRAIN MAPPING; CEREBROVASCULAR CIRCULATION; HEMODYNAMICS; HUMANS; MAGNETIC RESONANCE IMAGING;

EID: 79952705964     PISSN: 10538119     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.neuroimage.2010.07.005     Document Type: Note

References (11)

1. Devor A., Dunn A.K., Andermann M.L., Ulbert I., Boas D.A., Dale A.M. Coupling of total hemoglobin concentration, oxygenation and neural activity in rat somatosensory cortex. Neuron 2003, 39:353-359.
2. Kleinschmidt A., Muller N.G. The blind, the lame, and the poor signals of brain function-a comment on Sirotin and Das (2009). Neuroimage 2010, 50(2):622-625.
3. Krimer L.S., Muly E.C., Williams G.V., Goldman-Rakic P.S. Dopaminergic regulation of cerebral cortical microcirculation. Nat. Neurosci. 1998, 1(4):286-289.
4. Malonek D., Grinvald A. Interactions between electrical activity and cortical microcirculation revealed by imaging spectroscopy: implications for functional brain mapping. Science 1996, 272:551-554.
5. Nemoto M., Sheth S.A., Guiou M.W., Pouratian N., Chen J.W., Toga A.W. Functional signal- and paradigm-dependent linear relationships between synaptic activity and hemodynamic responses in rat somatosensory cortex. J. Neurosci. 2004, 24(15):3850-3861.
6. Prahl S. Tabulated Molar Extinction Coefficient for Hemoglobin in Water 2007, http://omlc.ogi.edu/spectra/hemoglobin/summary.html.
7. Rajkai C., Lakatos P., Chen C.-M., Pincze Z., Karmos G., Schroeder C.E. Transient cortical excitation at the onset of visual fixation. Cereb. Cortex 2008, 18:200-209.
8. Shuler M.G., Bear M.F. Reward timing in the primary visual cortex. Science 2006, 311:1606-1609.
9. Sirotin Y.B., Das A. Anticipatory haemodynamic signals in sensory cortex not predicted by local neuronal activity. Nature 2009, 457:475-479.
10. Sirotin Y.B., Hillman E.M.C., Bordier C., Das A. Spatiotemporal precision and hemodynamic mechanism of optical point-spreads in alert primates. Proc. Natl Acad. Sci. USA 2009, 106(43):18390-18395.
11. Vanzetta I., Slovin H., Omer D.B., Grinvald A. Columnar resolution of blood volume and oximetry functional maps in the behaving monkey: implications for fMRI. Neuron 2004, 42:843-854.