time of flight, elapsed time from pulse creation to pulse reception, brief, when a reflector is located superficially, the time from pulse creation to reception is ________., depth, the time of flight is directly related to _______., thirteen, For every ____ microseconds of go return time, the object creating the reflection is 1 cm deeper in soft tissue, resolution, the ability to image accurately, axial, type of resolution that measures the ability of a system to display two structures that are very close together when the structures are parallel to the sound beam's main axis., front, With axial resolution, the reflectors are positioned one in _____ of the other., shorter, _______ pulses improve axial resolution, two, Axial resolution = spatial pulse length divided by ______, ringing, A short pulse is created by higher frequency and less _________.

Chapter 7&8 Physics

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