Example Concept: Quantum entanglement allows for the implementation of error correction codes such as the Shor code or the Steane code, which use entangled qubits to detect and correct errors. These codes exploit the properties of entanglement to perform syndrome measurements that identify errors without disturbing the quantum information. This is achieved by entangling logical qubits with ancillary qubits, which are then measured to infer the presence of errors, allowing for correction operations to be applied while preserving the original quantum state.