grammar, punctuation


what is the correct paraghraph,exactly .please

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sonography involves visualizing and manipulating 2D or 3D medical, it showes that how the spatial relation can help the sonographer to perception and interpretation of the medical images.
asked Jul 17 '11 at 13:22 farzaneh sairafianpour New member

1 answer


Sonography involves visualizing and manipulating 2D or 3D medical images to show the spatial relation of objects, which can help the sonographer to perceive and interpret medical images.

link comment answered Jul 18 '11 at 17:33 Kimberly Expert

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