Bear in mind that this visual analogy can only be taken so far.

Civilised yet unsubdued, it serves as a visual analogy for the soul of man under socialism.

He changed to the next slide and paused for a moment, allowing the visual analogy depicted to sink in.

We assessed participants' performance on verbal and visual analogy tasks after a complex working memory training program incorporating verbal and spatial tasks.

The correlation between the side-to-side diffusion metric difference and clinical variables (disease duration and visual analogy scale, VAS) was further explored.