1. DWI and ADC values are secure scatheless, accurate, and quickly methods to judge the lymph node either metastasis or hyperplasia.

2. Conclusion LASIK is scatheless to cornea endothelial cells, and can't bring modality change and density decrease.

3. By a scatheless measurement, the paper tested the dynamic blood flow of capillary clusters macroscopically.

4. Experiments of the robot were carried out and the results showed that the success ratio of scatheless picking was more than 90%.

5. Uroflowmetry testing is a great value in the diagnosis of urination disorders. It can impersonally display the function of emiction and has some good characters such as scatheless and handy.