1. Historical background on the origin of computer medicine;Lipkin,1984
2. Computer development and health care information systems 1950 to present;Sewell,2013
3. From X-rays to ion beams: a short history of radiation therapy;Slater,2012
4. An articulated neurosurgical navigation system using MRI and CT images;Kosugi;IEEE Transactions on Biomedical Engineering,1988
5. The neuronavigator: a computer-controlled navigation system in neurosurgery;Watanabe,1996