@article{herrera campos_beltramini_avelar_lima_li_2016,  title={Cerebral vasomotor reactivity assessment using Transcranial Doppler and MRI with apnea test},  volume={49},  ISSN={0100-879X},  url={https://doi.org/10.1590/1414-431X20165437},  DOI={10.1590/1414-431X20165437},  number={11},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Herrera Campos, C.R. and Beltramini, G.C. and Avelar, W.M. and Lima, F.O. and Li, L.M.},  year={2016},  pages={e5437} }