Biomedical engineering uses technology like X-rays and ECGs to help detect medical issues and improve patient care. Some recent technologies include artificial intelligence, virtual reality, 3D printing, tissue engineering, machine learning, and prosthetic devices. Prosthetic devices replace missing body parts to restore lost function and stability. Tissue engineering aims to assemble functional tissues to repair or replace damaged organs using cells and scaffolds. Virtual reality, machine learning, and 3D printing also have various healthcare applications such as medical training, diagnostics, and creating customized implants.