Would the field of cognitive neuroscience be advanced by sharing functional MRI data? - PubMed (original) (raw)

Would the field of cognitive neuroscience be advanced by sharing functional MRI data?

Kristina M Visscher et al. BMC Med. 2011.

Abstract

During the past two decades, the advent of functional magnetic resonance imaging (fMRI) has fundamentally changed our understanding of brain-behavior relationships. However, the data from any one study add only incrementally to the big picture. This fact raises important questions about the dominant practice of performing studies in isolation. To what extent are the findings from any single study reproducible? Are researchers who lack the resources to conduct a fMRI study being needlessly excluded? Is pre-existing fMRI data being used effectively to train new students in the field? Here, we will argue that greater sharing and synthesis of raw fMRI data among researchers would make the answers to all of these questions more favorable to scientific discovery than they are today and that such sharing is an important next step for advancing the field of cognitive neuroscience.

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Figures

Figure 1

Figure 1

Patterns of activity in the visual cortex.

References

    1. Jonides J, Nee DE, Berman MG. What has functional neuroimaging told us about the mind? So many examples, so little space. Cortex. 2006;42:414–417. doi: 10.1016/S0010-9452(08)70372-1. discussion 422-427. -DOI -PubMed
    1. Van Horn JD, Toga AW. Is it time to re-prioritize neuroimaging databases and digital repositories? Neuroimage. 2009;47:1720–1734. doi: 10.1016/j.neuroimage.2009.03.086. -DOI -PMC -PubMed
    1. Yarkoni T, Poldrack RA, Van Essen DC, Wager TD. Cognitive neuroscience 2.0: building a cumulative science of human brain function. Trends in Cognitive Sciences. 2010;14:489–496. doi: 10.1016/j.tics.2010.08.004. -DOI -PMC -PubMed
    1. Yarkoni T, Barch DM, Gray JR, Conturo TE, Braver TS. BOLD correlates of trial-by-trial reaction time variability in gray and white matter: a multi-study fMRI analysis. PLoS ONE. 2009;4:e4257. doi: 10.1371/journal.pone.0004257. -DOI -PMC -PubMed
    1. Cox DD, Savoy RL. Functional magnetic resonance imaging (fMRI) "brain reading": detecting and classifying distributed patterns of fMRI activity in human visual cortex. Neuroimage. 2003;19:261–270. doi: 10.1016/S1053-8119(03)00049-1. -DOI -PubMed

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