From: Migraine or any headaches and white matter hyperintensities and their progression in women and men
headache | migraine | definite MigA+ | definite MigA + according to the modified criteria of the IHS and one of the following accompanying symptoms immediately before headache: visual impairments (like flickering, streaks, lines, scotoma, zigzag figures), spreading sensoric paresthesia or numbness, motoric dysfunction or disorders of speech or language |
probable MigA+ | headache or probable MigA + according to the modified criteria of the IHS and one of the following accompanying symptoms immediately before headache: visual impairments (like flickering, streaks, lines, scotoma, zigzag figures), spreading sensoric paresthesia or numbness, motoric dysfunction or disorders of speech or language | ||
definitive MigA- | according to the modified criteria of the IHS | ||
probable MigA- | according to the modified criteria of the IHS | ||
non-migraine | nonMigHA | any headache not fulfilling the criteria for MigA + and MigA- | |
neverHA | neverHA | remaining participants who stated they had never had a headache in their lives |