“Voodoo” Science in Neuroimaging: How a Controversy Transformed into a Crisis

Romy Sauvayre ()
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Romy Sauvayre: Laboratoire de Psychologie Sociale et Cognitive, CNRS, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France

Social Sciences, 2022, vol. 12, issue 1, 1-18

Abstract: Since the 1990s, functional magnetic resonance imaging (fMRI) techniques have continued to advance, which has led researchers and non specialists alike to regard this technique as infallible. However, at the end of 2008, a scientific controversy and the related media coverage called functional neuroimaging practices into question and cast doubt on the capacity of fMRI studies to produce reliable results. The purpose of this article is to retrace the history of this contemporary controversy and its treatment in the media. Then, the study stands at the intersection of the history of science, the epistemology of statistics, and the epistemology of science. Arguments involving actors (researchers, the media) and the chronology of events are presented. Finally, the article reveals that three groups fought through different arguments (false positives, statistical power, sample size, etc.), reaffirming the current scientific norms that separate the true from the false. Replication, forming this boundary, takes the place of the most persuasive argument. This is how the voodoo controversy joined the replication crisis.

Keywords: controversy; neuroscience; voodoo; methodology; corrections for multiple comparisons; statistics; scientific norms; replication crisis; fMRI (search for similar items in EconPapers)
JEL-codes: A B N P Y80 Z00 (search for similar items in EconPapers)
Date: 2022
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