Hello, I need the paper revised, please. I include my original introduction which you should use as a guide for what are the questions that need to be answered and the statistical analysis that needs to be made. All the correlation I need, are stated. Please, make sure the text is appropriately referenced. Please, provide more details on the statistical analysis, as to why one test was preferred versus another. The paper that was delivered to me the first time, expands too much in unnecessary details in the beginning and there is essentially no discussion on the statistical findings. There are conclusions, such as that new generation DMTs decelerate the volume loss in cerebellum, but there are no data from analysis to support that. Also, many unreferenced statements. Please, let me know if further instructions are needed.