Two Dimensional Imaging

Question 0

this transducer contains one disc shaped element, like a coin, It has mechanical steering and it is conventional or fixed focus. It is fan or sector shaped and if the crystal is damaged it will destroy the entire image.

Answer 0

Mechanical scanning

Question 1

Creates beam steering

Answer 1

Electronic slope

Question 2

Creates beam transmit focusing

Answer 2

Electronic curvature

Question 3

Creates electronic patterns for steering and focus

Answer 3

Beam former

Question 4

Phase delays during reception which can be applied to the electrical signals from the transducer to the ultrasound system. This provides focusing at many depths during reception.

Answer 4

Dynamic receive focusing

Question 5

This type of imaging accurately measures volumes of structures such as cysts

Answer 5

3D imaging

Question 6

Real-time 3-D imaging

Answer 6

4D imaging