Additional file 2: of Diffusion tensor imaging in middle-aged headache sufferers in the general population: a cross-sectional population-based imaging study in the Nord-Trøndelag health study (HUNT-MRI) Kattem HusøyAndreas EikenesLive HübergAsta HagenKnut StovnerLars 2019 Table S2. Intracranial abnormalities related to headache status. (DOCX 14 kb)