| ACM | Acute confusional migraine |
| ICHD-3β | International Headache Society’s International Classification of Headache Disoders-3 beta version |
| FHM | Familial hemiplegic migraine |
| EA2 | Episodic ataxia type 2 |
| CADASIL | Cerebral Autosomal-Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy |
| MRA | Magnetic resonance imaging |
| FIRDA | Frontal intermittent rhythmic delta activity |
| CSD | Cortical Spreading Depression |
| EEG | Electroencephalography |
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