21. Reported image vividness correlates significantly with the relative fMRI signal in the visual cortex. 22. Thus, individual differences in the vividness of visual imagery can be measured objectively. 23. All the pieces had an innate vividness . 24. His criticism, his memoirs, have the vividness and narrative power of good fiction. 25. The vividness of his descriptions will defy any efforts to eradicate them from his memory. 26. But for Blanchard, it was the vividness of the day that meant the most. 27. Unfortunately the photo-reproductions of the all-important artwork lacks clarity and vividness . 28. Berton has collected 300 particularly memorable ones, and provided a text of photographic vividness . 29. At least one leaf expert says the drought will cause greater vividness in some areas. 30. The recordings confirm this with music's characteristic vividness , over and over again.