1. Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania.
2. Safar Center for Resuscitation Research, University of Pittsburgh, Pittsburgh, Pennsylvania.
3. División de Neurociencias, Centro de Investigación Biomédica de Michoacán—Instituto Mexicano del Seguro Social, Morelia, Michoacán, Mexico.
4. Centro de Estudios Multidisciplinarios en Biotecnología—Benemerita y Centenaria Universidad Michoacana de San Nicolás de Hidalgo, Michoacán, Mexico.
5. Department of Neurobiology, University of Pittsburgh, Pittsburgh, Pennsylvania.
6. Center for Neuroscience, University of Pittsburgh, Pittsburgh, Pennsylvania.
7. Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, Pennsylvania.
8. Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.