| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what part of the brain controls smelling | 1.36 | 1 | 1081 | 19 |
| what part of the brain controls smiling | 1.42 | 0.8 | 2314 | 38 |
| what part of the brain processes smell | 0.87 | 0.3 | 4870 | 22 |
| what lobe of the brain controls smell | 0.9 | 0.4 | 6042 | 65 |
| what part of the brain smells | 1.47 | 0.7 | 5129 | 98 |
| what part of the brain affects smell | 1.43 | 0.5 | 5654 | 25 |
| what part of the brain senses smell | 1.6 | 1 | 4962 | 58 |
| what part of the brain controls smell | 1.68 | 0.5 | 3667 | 25 |
| what does smiling do to the brain | 0.99 | 0.2 | 366 | 18 |
| what cranial nerve controls smiling | 1.23 | 0.2 | 2818 | 24 |
| which area of the brain controls smell | 0.21 | 0.6 | 1535 | 38 |
| how does smiling affect the brain | 0.81 | 0.3 | 2463 | 48 |
| what part of the brain interprets smell | 1.25 | 0.2 | 6977 | 65 |
| which facial nerve controls smiling | 0.68 | 0.4 | 3243 | 94 |
| part of the brain for smell | 1.52 | 0.7 | 614 | 28 |
| how does a smile affect the brain | 1.56 | 0.4 | 6494 | 19 |
| what cranial nerve is responsible for smiling | 0.24 | 1 | 5838 | 51 |
| smiling effects on brain | 1.35 | 0.5 | 9101 | 66 |
| smiling changes brain chemistry | 0.7 | 0.2 | 7797 | 70 |
