FIGURE 1. Experimental design.
From the following article:
Neurons in the orbitofrontal cortex encode economic value
Camillo Padoa-Schioppa and John A. Assad
Nature 441, 223-226(11 May 2006)
doi:10.1038/nature04676
a, Trial structure (see Methods). b, Example of behavioural choice pattern. The plot shows the percentage of trials in which the monkeys chose juice B (y axis) for various offer types (x axis). A sigmoid fit provides the measure of the relative value n* = 4.1. The dotted red circle indicates the saccade target chosen by the monkey.
