There are multiple definitions:

1. ganglion cell layer(English)

   • HDAC4, INL, ONL, IPL, OPL, OCT, DE, DEQ, GW, NPSI-E, PB, RNFL
   • Ophthalmology
   • https://doi.org…al.pone.0182404
   • https://doi.org…390/jcm12062407

2. Genium with Cenior-Leg ruleset(English)

   • might help to improve several safety-related outcomes as well as gait biomechanics
   • MPK, NMPK
   • Robotics, Prosthetics
   • https://doi.org…07.2017.1300344