But the invisible wounds were reaching new levels, and this pushed military doctors and researchers to try and truly understand the effects that traumatic brain injury, or TBI, and PTSD have on the brain.
Zato su one rane koje ne  možemo vidjeti uzele maha i to je prisililo vojne  doktore i istraživače da zaista pokušaju razumjeti  učinak traumatične ozljede mozga I PTSP-a na mozak.