Gennady Rozhdestvensky | Gennady Zyuganov | Gennady | Gennady Timchenko | Gennady Makhnev | Gennady Gagulia | Gennady Alamia |
Prominent among these is the Advanced Diagnostic Ultrasound in Microgravity study in which astronauts (including former ISS Commanders Leroy Chiao and Gennady Padalka) perform ultrasound scans under the guidance of remote experts.