The Short Version
Canon's own official product pages, brochures, and marketing materials for the Aquilion Serve SP do not list or advertise any dual energy imaging mode, despite comprehensively detailing the system's other capabilities. Canon explicitly markets dual energy for a different scanner, the Aquilion Prime SP, indicating deliberate model differentiation. The only source claiming dual energy support is a third-party equipment directory that conflicts with the manufacturer's own documentation. Multiple selectable kV settings, which the Serve SP does offer, are standard on single-source CT systems and do not constitute dual energy imaging capability.