AUTHOR=Stigger Felipe , Marcolino Miriam A. Z. , Plentz Rodrigo D. M. TITLE=Commentary: Exercise-dependent BDNF as a Modulatory Factor for the Executive Processing of Individuals in Course of Cognitive Decline. A Systematic Review JOURNAL=Frontiers in Psychology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2017.01858 DOI=10.3389/fpsyg.2017.01858 ISSN=1664-1078