Table 3.

Premonitory symptoms in GTN-induced migraine during the scanning session

Nausea group
Patient number	Premonitory symptoms
1	Nausea, photophobia, thirst
2	Nausea, photophobia, tiredness, mood changes
3	Nausea, tiredness, neck stiffness, urination, thirst, dry mouth
No nausea group
Patient number	Premonitory symptoms
1	Tiredness, neck stiffness, yawning
2	Photophobia, tiredness, neck stiffness, mood changes
3	Urination, thirst, neck stiffness
4	Yawning, urination, thirst
5	Tiredness
6	Photophobia, neck stiffness, tiredness
7	Photophobia, neck stiffness, thirst