5. The investigator believes the aneurysm is appropriate for the designated Phase coiling paradigm. (Phase 1: Frame, fill and finish with Microvention HyperSoft® 3D and/or HyperSoft® helical coils. The operator at his discretion may frame with any bare metal framing coil but the remainder of the coils must be HyperSoft® 3D or HyperSoft® helical coils. Phase 2: The aneurysm must be framed with HydroSoft® 3D and filled/finished with HyperSoft® 3D and/or HyperSoft® helical coils.)