1. A neural microarray, comprising: a base member; a plurality of elongate shafts extending from the base member, the elongate shafts each having a sidewall, a channel therethrough; and a plurality of sites in communication with the channel and spaced apart along the sidewall, the sites configured to stimulate tissue or record a tissue parameter; and a plurality of microfilaments housed within the channel of the plurality of elongate shafts and extending proximally from at least the base member and at least one of the microfilaments each extending distally out each of the plurality of sites.