Literature DB >> 20637876

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

Aniruddha Das1, Yevgeniy B Sirotin.   

Abstract

Here we address two recent commentaries on our finding of an anticipatory trial-related signal that could not be predicted by concurrent electrode recordings. In addition, we offer a broad discussion regarding what our findings do and do not say about local neural activity underlying imaging signals.
Copyright © 2010 Elsevier Inc. All rights reserved.

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Year:  2010        PMID： 20637876      PMCID： PMC3677757          DOI： 10.1016/j.neuroimage.2010.07.005

Source DB:  PubMed          Journal:  Neuroimage        ISSN： 1053-8119            Impact factor:   6.556


  10 in total

1.  Dopaminergic regulation of cerebral cortical microcirculation.

Authors:  L S Krimer; E C Muly; G V Williams; P S Goldman-Rakic
Journal:  Nat Neurosci       Date:  1998-08       Impact factor: 24.884

2.  Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex.

Authors:  Anna Devor; Andrew K Dunn; Mark L Andermann; Istvan Ulbert; David A Boas; Anders M Dale
Journal:  Neuron       Date:  2003-07-17       Impact factor: 17.173

3.  Columnar resolution of blood volume and oximetry functional maps in the behaving monkey; implications for FMRI.

Authors:  Ivo Vanzetta; Hamutal Slovin; David B Omer; Amiram Grinvald
Journal:  Neuron       Date:  2004-06-10       Impact factor: 17.173

4.  Functional signal- and paradigm-dependent linear relationships between synaptic activity and hemodynamic responses in rat somatosensory cortex.

Authors:  Masahito Nemoto; Sameer Sheth; Michael Guiou; Nader Pouratian; James W Y Chen; Arthur W Toga
Journal:  J Neurosci       Date:  2004-04-14       Impact factor: 6.167

5.  Reward timing in the primary visual cortex.

Authors:  Marshall G Shuler; Mark F Bear
Journal:  Science       Date:  2006-03-17       Impact factor: 47.728

6.  Transient cortical excitation at the onset of visual fixation.

Authors:  Csaba Rajkai; Peter Lakatos; Chi-Ming Chen; Zsuzsa Pincze; Gyorgy Karmos; Charles E Schroeder
Journal:  Cereb Cortex       Date:  2007-05-10       Impact factor: 5.357

7.  The blind, the lame, and the poor signals of brain function--a comment on Sirotin and Das (2009).

Authors:  Andreas Kleinschmidt; Notger G Müller
Journal:  Neuroimage       Date:  2010-01-04       Impact factor: 6.556

8.  Spatiotemporal precision and hemodynamic mechanism of optical point spreads in alert primates.

Authors:  Yevgeniy B Sirotin; Elizabeth M C Hillman; Clemence Bordier; Aniruddha Das
Journal:  Proc Natl Acad Sci U S A       Date:  2009-10-14       Impact factor: 11.205

9.  Interactions between electrical activity and cortical microcirculation revealed by imaging spectroscopy: implications for functional brain mapping.

Authors:  D Malonek; A Grinvald
Journal:  Science       Date:  1996-04-26       Impact factor: 47.728

10.  Anticipatory haemodynamic signals in sensory cortex not predicted by local neuronal activity.

Authors:  Yevgeniy B Sirotin; Aniruddha Das
Journal:  Nature       Date:  2009-01-22       Impact factor: 49.962
  10 in total
  10 in total

1.  Optimal deployment of attentional gain during fine discriminations.

Authors:  Miranda Scolari; Anna Byers; John T Serences
Journal:  J Neurosci       Date:  2012-05-30       Impact factor: 6.167

2.  Simple explanations before complex theories: Alternative interpretations of Sirotin and Das' observations.

Authors:  Daniel A Handwerker; Peter A Bandettini
Journal:  Neuroimage       Date:  2011-01-19       Impact factor: 6.556

3.  Spatial homogeneity and task-synchrony of the trial-related hemodynamic signal.

Authors:  Yevgeniy B Sirotin; Mariana Cardoso; Bruss Lima; Aniruddha Das
Journal:  Neuroimage       Date:  2011-10-19       Impact factor: 6.556

4.  Simultaneously estimating the task-related and stimulus-evoked components of hemodynamic imaging measurements.

Authors:  Max Charles Herman; Mariana M B Cardoso; Bruss Lima; Yevgeniy B Sirotin; Aniruddha Das
Journal:  Neurophotonics       Date:  2017-07-10       Impact factor: 3.593

Review 5.  Computational advances towards linking BOLD and behavior.

Authors:  John T Serences; Sameer Saproo
Journal:  Neuropsychologia       Date:  2011-07-23       Impact factor: 3.139

6.  The optimality of sensory processing during the speed-accuracy tradeoff.

Authors:  Tiffany Ho; Scott Brown; Leendert van Maanen; Birte U Forstmann; Eric-Jan Wagenmakers; John T Serences
Journal:  J Neurosci       Date:  2012-06-06       Impact factor: 6.167

7.  The neuroimaging signal is a linear sum of neurally distinct stimulus- and task-related components.

Authors:  Mariana M B Cardoso; Yevgeniy B Sirotin; Bruss Lima; Elena Glushenkova; Aniruddha Das
Journal:  Nat Neurosci       Date:  2012-07-29       Impact factor: 24.884

8.  Task-related hemodynamic responses are modulated by reward and task engagement.

Authors:  Mariana M B Cardoso; Bruss Lima; Yevgeniy B Sirotin; Aniruddha Das
Journal:  PLoS Biol       Date:  2019-04-19       Impact factor: 8.029

9.  Vascular Dynamics Aid a Coupled Neurovascular Network Learn Sparse Independent Features: A Computational Model.

Authors:  Ryan T Philips; Karishma Chhabria; V Srinivasa Chakravarthy
Journal:  Front Neural Circuits       Date:  2016-02-26       Impact factor: 3.492

10.  Task-related activity in human visual cortex.

Authors:  Zvi N Roth; Minyoung Ryoo; Elisha P Merriam
Journal:  PLoS Biol       Date:  2020-11-06       Impact factor: 8.029
  10 in total

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