Nature Reviews Neuroscience is one of the foremost journals in neuroscience. What do its articles look like? How have they developed? This blog post provides answers which might guide you in writing your own reviews.
Read more than you used to
Reviews in Nature Reviews Neuroscience cover more and more ground. Ten years ago, 93 references were the norm. Now, reviews average 150 references. This might be an example of scientific reports in general having to contain more and more information so as not to be labelled ‘premature’, ‘incomplete’, or ‘insufficient’ (Vale, 2015).
Concentrate on the most recent literature
Nature Reviews Neuroscience is not the outlet for your history of neuroscience review. Only 22% of cited articles are more than 10 years old. A full 17% of cited articles were published a mere two years prior to the review being published, i.e. something like one year before the first draft of the review reached Nature Reviews Neuroscience (assuming a fast review process of 1 year).
If at all, give a historical background early on in your review.
References are given in order of first presentation in Nature Reviews Neuroscience. Dividing this order in quarters allows us to reveal the age distribution of references in the quarter of the review where they are first mentioned. As can be seen in the figure below, the pressure for recency is less severe in the first quarter of your review. It increases thereafter. So, if you want to take a risk and provide a historical context to your review, do so early on.
The change in reference age distributions of the different quarters of reviews is not easily visible. Therefore, I fit a logarithmic model to the distributions (notice dotted line in Figure above) and used its parameter estimates as a representation of how ‘historical’ references are. Of course, the average reference is not historical, hence the negative values. But notice how the parameter estimates become more negative in progressive quarters of the reviews: history belongs at the beginning of a review.
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Vale, R. (2015). Accelerating scientific publication in biology Proceedings of the National Academy of Sciences, 112 (44), 13439-13446 DOI: 10.1073/pnas.1511912112
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All the R-code, including the R-markdown script used to generate this blog post, is available at https://github.com/rikunert/NRNweb