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Consortium of Swiss Academic Libraries

Adult neurogenesis in the mammalian brain

Braun, Simon ; Jessberger, Sebastian

In: Frontiers in Biology, 2013, vol. 8, no. 3, p. 295-304

Université de Fribourg

Learning ability and longevity: a symmetrical evolutionary trade-off in Drosophila

Burger, Joep M. S. ; Kolss, Munjong ; Pont, Juliette ; Kawecki, Tadeusz J.

In: Evolution, 2008, vol. 62, no. 6, p. 1294–1304

Learning ability can be substantially improved by artificial selection in animals ranging from Drosophila to rats. Thus these species have not used their evolutionary potential with respect to learning ability, despite intuitively expected and experimentally demonstrated adaptive advantages of learning. This suggests that learning is costly, but this notion has rarely been tested. Here we report...

Université de Fribourg

Hume on the Imagination

Dorsch, Fabian

In: The Routledge Handbook of Philosophy of Imagination

This chapter overviews Hume’s thoughts on the nature and the role of imagining, with an almost exclusive focus on the first book of his Treatise of Human Nature. Over the course of this text, Hume draws and discusses three important distinctions among our conscious mental episodes (or what he calls ‘perceptions’): (i) between impressions (including perceptual experiences) and ideas...

Université de Fribourg

Quantitative analysis of postnatal neurogenesis and neuron number in the macaque monkey dentate gyrus

Jabès, Adeline ; Banta Lavenex, Pamela A. ; Amaral, David G. ; Lavenex, Pierre

In: European Journal of Neuroscience, 2010, vol. 31, no. 2, p. 273-285

The dentate gyrus is one of only two regions of the mammalian brain where substantial neurogenesis occurs postnatally. However, detailed quantitative information about the postnatal structural maturation of the primate dentate gyrus is meager. We performed design-based, stereological studies of neuron number and size, and volume of the dentate gyrus layers in rhesus macaque monkeys (Macaca...