A device and method for targeting multiple sites of nervous tissue includes an outer elongated element (22), and inner elongated element (12), and multiple micro-wire electrodes (30) partially attached to the inner elongated element. The outer elongated element and inner elongated element are movable with respect to one another, wherein in one configuration the multiple micro-wire electrodes are positioned within the outer elongated element and in a another configuration the multiple micro-wire electrodes are positioned partially outside of the outer elongated element. Multiple micro-wire electrodes may maintain various configurations.