Migraine with aura in which aura consists of visual and/or sensory and/or speech/language symptoms, but no motor weakness, and is characterized by gradual development, duration of each symptom no longer than one hour, a mix of positive and negative features and complete reversibility.
A. Attacks fulfilling criteria for 1.2 Migraine with aura and criterion B below
B. Aura with both of the following:
- fully reversible visual, sensory and/or speech/language symptoms
- no motor, brainstem or retinal symptoms.