Figure 2

A: microphotograph showing the electrode localization into the locus coeruleus. B: schematic representation of locus coeruleus stimulation parameters; each vertical line represent a stimulus (700 μA, 250 μs), burst were delivered in 250 ms.
A: microphotograph showing the electrode localization into the locus coeruleus. B: schematic representation of locus coeruleus stimulation parameters; each vertical line represent a stimulus (700 μA, 250 μs), burst were delivered in 250 ms.