Sonography for endoscopic and abdominal ultrasound training. These simulators combine 3D visualization, patient-specific CT or CBCT data, and haptic feedback to replicate anatomy and instrument handling. Built-in training scenarios, performance metrics, and automated feedback help educators structure curricula and assess surgical skills. Voxel-Man solutions are used in resident and student education to practice complex interventions on virtual patients without clinical risk and without consuming disposable materials.