Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who invented the mri machine | 1.42 | 0.3 | 7765 | 92 |
when was the mri machine invented | 0.96 | 0.9 | 6025 | 51 |
when were mri machines invented | 1.95 | 0.5 | 1211 | 92 |
first mri machine invented | 1.52 | 0.7 | 1325 | 64 |
when was the first mri machine invented | 0.46 | 0.3 | 9094 | 47 |
mri machine invented | 1.47 | 0.3 | 147 | 58 |
why was the mri machine invented | 0.54 | 0.3 | 9990 | 86 |
how was the mri machine invented | 1.12 | 0.6 | 6778 | 15 |
who invented the first mri machine | 0.88 | 0.3 | 6342 | 77 |