AXIS Neuromonitoring provides high quality intraoperative neurophysiological monitoring (IONM) in Texas. During surgery, an o ... nsite AXIS technologist and an offsite telemonitoring physician monitor the integrity of nerves and neurological responses along neural pathways. This vital information can give surgeons greater control during procedures. All of our staff are Board Certified or Board Eligible by ABRET, either CNIM or EPT. read more