The portrayal of novel neurotechnologies in Steven Spielberg’s Minority Report serves to inoculate viewers from important moral considerations that are displaced by the film’s somewhat singular emphasis on the question of how to reintroduce freedom of choice into an otherwise technology driven world. This sets up a crisis mentality and presents a false dilemma regarding the appropriate use, and regulation, of neurotechnologies. On the one hand, it seems that centralized power is required to both control and effectively implement such technologies (...) and, on the other hand, individual heroic resistance is required to protect citizens from the invasions of personal privacy and state control made possible through neurotechnologies. While Minority Report, as a dystopic vision of emergent neurotechnologies, engages surface ethical issues it risks cheapening them through its rather simplistic, dichotomous analysis. Most conspicuously absent from this approach is a sense of the social matrices that work to circumscribe or augment expressions of human freedom, privacy, control and power that are all implicated in our engagement with novel neurotechnologies. Were Minority Report unique in this respect it would have little interest, but we think this type of cheapening of ethical discourse about novel technologies is common. Because science fiction film informs the social imaginary in which ethical considerations and ultimately policy decisions take place, such cheapening risks subverting pervasive and tangible ethical issues by focusing on the sensationalistic and simplistic. (shrink)

Purpose With the increasing sophistication of neuroimaging technologies in medicine, new language is being sought to make sense of the findings. The aim of this paper is to explore whether the brain-reading metaphor used to convey current medical or neurobiological findings imports unintended significations that do not necessarily reflect the genuine findings made by physicians and neuroscientists. Methods First, the paper surveys the ambiguities of the readability metaphor, drawing from the history of science and medicine, paying special attention to the (...) sixteenth through nineteenth centuries. Next, the paper addresses more closely the issue of how metaphors may be confusing when used in medicine in general, and neuroscience in particular. The paper then explores the possible misleading effects associated with the contemporary use of the brain-reading metaphor in neuroimaging research. Results Rather than breaking new ground, what we see in current scientific language is a persistence of both a constraining and expansive set of language practices forming a relatively continuous tradition linking current neuroimaging to past scientific investigations into the brain. Conclusions The use of the readability metaphor thus carries with it both positive and negative effects. Physicians and neuroscientists must resort to the use of terms already laden with abstracted meanings, and often burdened by tradition, at the risk of importing through these words connotations that do not tally with the sought-after objectivity of empirical science. (shrink)

Experience-dependent neural plasticity is high in the developing brain, presenting a unique window of opportunity for training. To optimize existing training programs and develop new interventions, it is important to understand what processes take place in the developing brain during training. Here, we systematically review MRI-based evidence of training-induced neural plasticity in children and adolescents. A total of 71 articles were included in the review. Significant changes in brain activation, structure, microstructure, and structural and functional connectivity were reported with different (...) types of trainings in the majority of the studies. Significant correlation of performance improvement with neural changes was reported in 51% of the studies. Yet, only 48% of the studies had a control condition. Overall, the review supports the hypothesized neural changes with training while at the same time charting empirical and methodological desiderata for future research. (shrink)