vivo4dAI Technology Intellent Voice Control Duo Mech™ 4D+2D Mechanism Self-Adaptive SL-Track Dual Mechanism Technology Intellent Voice Control Touchscreen Remote Controller 52 Cell2.5. Data preparation. For synthetic and in vivo data sets, we rely on the following data preparation steps to create training data. We consider the acquired image volume as the hh-resolution reference data. 1. We first