an eye for an eye

an eye for an eye and a tooth for a tooth

eye and eye turnbuckle

eye relief (=eye-point distance)

eye relief，eye distance

eye to eye contact

eyetoeye contact

internal strain (= I-strain)

I-strain (= internal strain)

Strain and strain rate imaging

stress-strain-volumetric strain relationship

Vector myocardial strain and strain rate imaging

‘magic-eye’ tube

’cat’s eye’ effect

“Elephant eye”pigeon′s egg

“Phoenix eye”pigeon eggs

3D eye deformable template

3D muscle controlled eye model

a dry eye