1. Pulmonary Division, Heart Institute (InCor), Hospital das Clínicas, University of São Paulo School of Medicine, São Paulo, Brazil
2. Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Harvard University, Boston, MA
3. Neuroscience Research Australia (NeuRA) and the School of Medical Sciences, University of New South Wales, Sydney, Australia
4. Radiology Institute (InRad), Hospital das Clínicas, University of São Paulo School of Medicine, São Paulo, Brazil
5. Biomedical Engineering Laboratory, University of São Paulo, São Paulo, Brazil
6. Pulmonary and Critical Care Medicine, University of California San Diego, La Jolla, CA