
An early ultrasound in use.
Photograph of an early ultrasound in use. An ultrasound scan, also referred to as a sonogram, diagnostic sonography, and ultrasonography, is a device that uses high-frequency sound waves to create images of the inside of the body. Dated 20th Century.
Credit
Universal Images Group
Dimensions
9108 x 6908 pixels
Print Size @ 300 dpi
30 x 23 inches / 77 x 58 cm