| Similarity | Rank | |
|---|---|---|
| ultrasonography | 0.882 | 80171 |
| echocardiography | 0.866 | 67880 |
| angiography | 0.863 | 49954 |
| radiography | 0.858 | 63316 |
| radiographic | 0.854 | 61422 |
| intraoperative | 0.848 | 88896 |
| endoscopic | 0.847 | 45357 |
| endoscope | 0.842 | 72029 |
| radiograph | 0.842 | 90838 |
| endoscopy | 0.833 | 49296 |
| angiogram | 0.830 | 86447 |
| echocardiogram | 0.825 | 78944 |
| radiographs | 0.823 | 62615 |
| catheterization | 0.817 | 52135 |
| laparoscopy | 0.817 | 63045 |
| intubation | 0.811 | 69840 |
| MRI | 0.803 | 12231 |
| x-ray | 0.802 | 20351 |
| preoperative | 0.799 | 53711 |
| tomography | 0.799 | 35237 |
| ultrasound | 0.797 | 10637 |
| perfusion | 0.786 | 52828 |
| radiologic | 0.785 | 80664 |
| percutaneous | 0.784 | 56775 |
| imaging | 0.784 | 7334 |