Gman,
I just read the the study you attached. The findings are very unsettling. It's a punch in the gut.
The study makes it very clear the potential long term damage to the brain as result of TRT white noise.
Honestly, I am not surprised by the findings. After wearing the sound generator for 6 months, it's easy to believe the negative effect it would have on the brain. TRT for me and other current patients I've talked to has been brutal, a nightmare. Your head feels like it's going to burst from the sounds created by generators. It is a fight everyday to wear them. There are several older posts on this thread by someone name DouglasC that describes his horrid experience with TRT. I can confirm everything he said is TRUE. His comments are legitimate. I believe it has made my tinnitus and hyperacusis worse.
While I am very disturbed by the study, I am very appreciative that you shared it with me. Thank you for the information. God Bless. Peace