Figure 1: The reference frame is mounted to a stainless steel tube with an inner diameter similar to the outer diameter of the ventricular catheter (A). The tube is registered by the means of a calibration matrix (B).
Figure 1: The reference frame is mounted to a stainless steel tube with an inner diameter similar to the outer diameter of the ventricular catheter (A). The tube is registered by the means of a calibration matrix (B).