Though sonography is a commonly used by gynaecologists during different stages of pregnancy there are a lot of misconceptions about it. Dr Bandita Sinha a senior gynaecologist at Fortis Hospital shares five such myths and assures you that sonography is entirely safe and in fact must be encouraged by the family. Harmful radiation Many people believe that sonography emits dangerous radiations that are not safe for the foetus. 'Sonography is a series of sound waves of various density that is converted into the image you see on the screen of the equipment. Sonography in fact helps us detect abnormalities and