A member asked:

What can a dark patch (hypointensity) on a t2 mri represent?

A doctor has provided 1 answer
Dr. Michael Gabor answered

Specializes in Diagnostic Radiology

Various things: There is not enough information for a specific answer. In general, low proton density, calcification, fibrous tissue, paramagnetic substances like deoxyhemoglobin, methemoglobin (intracellular), iron, ferritin, hemosiderin, melanin, protein-rich fluid, vascular flow void, air

Answered 3/22/2015

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