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Range Equation
Chapter 7 Edelman
To create an anatomic image, a __________ _________ must travel to a reflector located in the body and return to the transducer. | Sound pulse |
The elapsed time from pulse creation to pulse reception is called what? | The go-return time or time-of-flight |
The time-of-flight is directly or inversely related to how deep a sound pulse travels? | Directly |
True or false. US systems' computers are programmed with the average speed of sound in soft tissue? | True |
For every 13 microseconds of go-return time, the object creating the reflection is 1 cm deeper in the body. | The 13-Microsecond Rule |
When the time of flight is 13 microseconds, the reflector depth is what? And the total distance traveled is what? | 1 cm and 2 cm |
When depth of view is shallow, PRP is __________. | Short |
When depth of view is deep, PRP is __________. | Long |