Some embodiments of the present invention provide an apparatus for providing therapies and/or diagnostics with an implanted system. Some embodiments of the present invention include methods and apparatus for modulating tissues with conventional methods and/or new methods using mechanical forces. Some embodiments of the present invention include methods and apparatus for minimally invasive delivery of implanted systems. Some embodiments of the present invention include methods and apparatus for extensions of the implanted system that can expand, unroll, unfold, and/or unfurl.