In article they mention to use brain imaging to detect the speech patterns in the brain. I have limited knowledge of subvocalisation but would not that be detec

In article they mention to use brain imaging to detect the speech patterns in the brain. I have limited knowledge of subvocalisation but would not that be detected on the throat? There were experiments with implants using phoneme detection and they worked but that gives you only vowels. I will post the article if I can find it.