| Wei Dai | National Center for Macromolecular Imaging, Baylor College of Medicine |
| Steven J Ludtke | National Center for Macromolecular Imaging, Baylor College of Medicine |
| Michael F Schmid | National Center for Macromolecular Imaging, Baylor College of Medicine |
| Wah Chiu | National Center for Macromolecular Imaging, Baylor College of Medicine |