Table 1. Cues and outcomes used in the training phase of Experiment 1.

Stimuli Set 1		Stimuli Set 2		Function
Cue	Outcome	Cue	Outcome
A1	1	A2	2	Feature negative stimuli
A1X1	No O	A2X2	No O
B1	1	B2	2	Controls used for summation test comparing BX to BC
C1	No O	C2	No O
P1	No O	P2	No O	Fillers
Q1R1	1	Q2R2	2

Outcome 1 was migraine, outcome 2 was nausea.