Several health experts and publishers have researched heavily the background behind Interferential Technology and how it works.

The following articles are some examples of the research that has been undertaken to offer a better understanding of why Interferential Tehcnology works as well as it does:

 Publication;

http://www.jpedsurg.org/article/PIIS0022346808009640/abstract

Publication;

http://www.ncbi.nlm.nih.gov/sites/entrez

Then Search "Interferential"