Woratit OnprasertSongpol OngwattanakulJackrit SuthakornMahidol University. Faculty of Engineering2011-03-292011-12-092018-01-242011-03-292011-12-092018-01-242011-03-292011https://repository.li.mahidol.ac.th/handle/123456789/3360Navigation system is increasingly employed in various surgeries because performing the operation with guidance can enhance the accuracy and safety in pre-operative or intra-operative procedures.engMahidol UniversityTool tip calibrationSurgical navigation systemA novel method on tool tip calibration for biomedical applicationArticleFaculty of Engineering Mahidol University