| Similarity | Rank | |
|---|---|---|
| Ultrasonic | 0.875 | 67806 |
| cavitation | 0.770 | 87583 |
| piezoelectric | 0.751 | 76776 |
| transducer | 0.750 | 41656 |
| transducers | 0.745 | 65061 |
| laser | 0.744 | 4469 |
| non-invasive | 0.737 | 27486 |
| high-frequency | 0.737 | 48073 |
| radiofrequency | 0.726 | 69346 |
| piezo | 0.725 | 99288 |
| detector | 0.722 | 15340 |
| noninvasive | 0.719 | 51891 |
| electrostatic | 0.717 | 47098 |
| infra-red | 0.716 | 68775 |
| electro-magnetic | 0.714 | 90843 |
| high-precision | 0.706 | 83678 |
| infrared | 0.705 | 14360 |
| suction | 0.705 | 20465 |
| electrode | 0.704 | 26612 |
| cannula | 0.704 | 64494 |
| sensor | 0.703 | 7125 |
| endoscope | 0.702 | 72029 |
| low-frequency | 0.702 | 74676 |
| lasers | 0.699 | 17848 |
| galvanic | 0.698 | 74908 |