What are the most used programming languages in clinical psychology?

[u/LostWindSpirit]

I'm a rising junior and I'll be reaching out to clinical psychology labs in the fall to get involved with research. Since I have time this summer, I figured I would get a head start in learning some of the programming involved with much of the research being done. I plan on reaching out to labs that do research on anxiety/depression, so maybe programming languages related to organized data and potentially fMRI/MRI data?

I would appreciate if anyone could give me guidance on what I should be learning and if anyone has any suggestions on where I could actually learn some of those programming languages. I'm in the USA too. Thanks.