Comparison of the acute effects of breaking up prolonged sitting time with single-task or a dual-task walking on cognitive function and cerebral blood flow in older adults: a randomized crossover trial

Paolo M. Cunha; Gustavo O. Silva; Liye Zou; Max D. Oliveira; Hélcio Kanegusuku; Qian Yu; Yanxia Chen; Zhihao Zhang; Fabian Herold; Ryan S. Falck; Boris Cheval; Olivier Dupuy; Marilia A. Correia; Nelson Wolosker; Raphael M. Ritti-Dias