I'm a bit confused at what this is actually. Is it a modeling framework that you use to build and study a network? Is it a system that you use to help you analy

I'm a bit confused at what this is actually. Is it a modeling framework that you use to build and study a network? Is it a system that you use to help you analyze your neural recording datasets? Neuroscience is a big place, so I feel like maybe the article and technical paper is speaking to a different audience than me, a neuroimager.