Jetson NX for Medical Device

Hi, we are developing and AI imaging service to run on Jetson NX, currently, we are using Ubuntu 18.04 but would like to know if someone can recommend a realtime operating system like QNX or FreeRTOS to run on the Jetson NX.
Thanks

Hi cpalomares,

Please find the Jetson Sensor Processing Engine (SPE) Software Sources from