Sonography

Sonography tech...for the first time I read..I have guess , it must have relation with sound ha..ha..ha..and yes.. sonography is use of sound waves to generate an image for assessment and diagnosis of various medical conditions in to areas of a patient's body.
Becoming a sonography technician , we have to enter sonography schools . We can have colleges or universities for formal training. And the terms is between two and four years programs. Most common are two year program and we may receive training in hospital, vocational or technical schools and in the armed forces. And I see the salary is great too...