Prolonged migraine aura resembling ischemic stroke following CoronaVac vaccination: an extended case series

Table 2 Lateralized SPECT Perfusion Findings*

Location	Patient 1	Patient 2	Patient 3	Patient 4	Patient 5	Patient 6	Patient 7	Patient 8
Frontal	Hypoperfusion	Hypoperfusion	Mixed hyper/hypoperfuison	Hyperperfusion	Hypoperfusion	Mixed hyper/hypoperfuison	Mixed hyper/hypoperfuison	Normal
Parietal	Normal	Hypoperfusion	Mixed hyper/hypoperfuison	Normal	Hyperperfusion **	Normal	Mixed hyper/hypoperfuison	Hyperperfusion
Temporal	Hypoperfusion	Hot spot+ hyperperfusion	Hot spot+hyperperfusion	Normal	Hypoperfuison	Mixed hyper/hypoperfuison	Mixed hyper/hypoperfuison	Hot spot + hypoperfusion
Occipital	Hypoperfusion	Normal	Hypoperfusion	Hot spot + hyperperfusion	Hypoperfusion	Hot spot+hypoperfusion	Hot spot+hypoperfusion	Hypoperfusion
Basal ganglia	Hypoperfusion	Normal	Hypoperfusion	Normal	Normal	Hypoperfusion	Normal	Hypoperfusion
Thalamus	Hypoperfusion	Hypoperfusion	Hypoperfusion	Hypoperfusion	Normal	Hypoperfusion	Hypoperfusion	Hypoperfusion
Cerebellum	Normal	Normal	Normal	Normal	Normal	Hyperperfusion ***	Normal	Normal
Brainstem	Normal	Normal	Normal	Normal	Normal	Normal	Normal	Normal

*All abnormal findings were contralateral to the side of symptoms, except as noted by asterisks
**Hot spot of parietal hyperperfusion in patient 5 was ipsilateral to the symptom
***Cerebellar hyperperfusion in patient 6 was ipsilateral to the symptoms

ISSN: 1129-2377