[Application of AR/VR Technologies in Neurosurgery]

Augmented reality (AR) and virtual reality (VR) technologies have been rapidly developing and are widely used. They have also been applied in the field of neurosurgery through the use of various devices. Integration with microsurgery, initially introduced as an extension of surgical navigation, may be the most widespread AR technology at present. Tablet devices, smart glasses, and 3D printers can all be used for surgical assistance or training. Although these devices still have some issues associated with imaging, registration error, brain shift, costs, and human resources, they are expected to improve the accuracy and safety of neurosurgery.