Complex sentence: There are other techniques under development that include contrast agents capable of measuring levels of peripheral macrophages, inflammation, or neuronal dysfunction, and techniques that measure iron deposition that could serve to determine the role of this feature in MS, or that of cerebral perfusion.
Split into simpler sentences: There are other techniques under development that include contrast agents capable of measuring levels of peripheral macrophages, inflammation, or neuronal dysfunction. And techniques that measure iron deposition that could serve to determine the role of this feature in MS, or that of cerebral perfusion.