| The level of acuity actually exceeds the physical capabilities of human photoreceptors and thus is an example of hyperacuity. |
| Here you had a hyperacuity kicking in to the dangers and all of a sudden, people were hypersensitive to their surroundings. |
| The attentional hyperacuity of hypnosis increases susceptibility to suggestion. |
| Hyperacuity is associated with altered activity in the visual cortex of the brain, which helps explain why performance in vernier acuity can improve with practice. |
