The present invention discloses a medical imaging system including a control unit; an endoscope including an elongate member extending between a proximal end and a distal end and being operably connected to the control unit, the endoscope further comprising one or more lumens extending between the proximal end and the distal end of the elongate member; one or more electronic cables extending within the one or more lumens, each cable comprising at least one conductor and surrounding insulation; a shielding catheter enclosing the one or more electronic cables and being formed of a material suitable for shielding electromagnetic interference; and an antenna positioned near the one or more electronic cables and extending the length of the one or more electronic cables to redirect conductively coupled airborne electromagnetic interference from said electronic cables to the antenna.