Tag: "numerosity" at biology news

Neurons for numerosity: Parietal neurons 'sum up' individual items in a group

As any child knows, to answer the question how many, one must start by adding up individual objects in a group. This cognitive ability is shared by animals as diverse as humans and birds. Surprisingly, the exact brain mechanisms responsible for this process remained unknown until now. This week in the online open-access journal PLoS Biology, Jamie Roitman, Elizabeth Brannon, and Michael Platt fr...
(Date:4/17/2014)... One day about eight years ago, Katia Silvera ... and her father were on a field trip in a ... orchid they had never seen before. , Unable to identify ... The orchid turned out to be an unnamed species. ... silverarum . , "Lophiaris" is the genus name, comprising about ...
(Date:4/17/2014)... France have hit on a novel method to ... correct and most effective treatment possible., Kidney stones ... and developing world. If left untreated, apart from ... failure and other complications. In many patients treated ... a more effective pathological approach to diagnosis and ...
(Date:4/17/2014)... expression is the process whereby the genetic information ... such as proteins, which have numerous different functions ... an important intermediary during gene expression, by relating ... mechanisms involved in manufacturing proteins. , By ... molecules present in an organism at a given ...
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