Su Eileen Lee Ming, Win Tun Latt, Ang Wei Tech, Lim Thiam Chye, Teo Chee Leong, Burdet Etienne
Department of Bioengineering, Imperial College London, United Kingdom.
Annu Int Conf IEEE Eng Med Biol Soc. 2009;2009:3960-3. doi: 10.1109/IEMBS.2009.5333665.
This study examines micromanipulation accuracy in pointing and in tracing a circle, using a novel contact-free measurement system. Three groups of subjects enable us to investigate the influence of age and micromanipulation expertise. The results show that, for all groups of subjects, a 10x magnification increases accuracy, but larger magnification does not improve it further. Expertise leads to reduced error, and grip force does not affect accuracy in the magnified condition.
本研究使用一种新型非接触测量系统,考察了在指向和画圆操作中的显微操作精度。三组受试者使我们能够研究年龄和显微操作专业技能的影响。结果表明,对于所有受试者组,10倍放大倍数可提高精度,但更大的放大倍数并不能进一步改善精度。专业技能可减少误差,并且在放大条件下握力不影响精度。