%0 Journal Article %T Mechanisms and modulators of cognitive training gain transfer in cognitively healthy aging: study protocol of the AgeGain study %A Alexander Drzezga %A Andreas Fellgiebel %A Andreas Mierau %A Bernhard Baier %A Dominik Wolf %A Harald Binder %A Heiko Str¨¹der %A Oliver T¨¹scher %A Stefan Teipel %A the German AgeGain study group %J Archive of "Trials". %D 2018 %R 10.1186/s13063-018-2688-2 %K Cognitive training %K Transfer of training gains %K Normal aging %K Neurobiological mechanisms and modulators of transfer %K Physical training %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6020358/