In B-mode, which axis represents side-to-side or superior/inferior aspects of the body?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the ARRT Ultrasound Test with comprehensive study tools including flashcards and multiple choice questions, all with detailed explanations. Ace your exam with confidence!

Multiple Choice

In B-mode, which axis represents side-to-side or superior/inferior aspects of the body?

Explanation:
In B-mode imaging, the display is a two-dimensional map of echoes from a scanned plane. The beam sweeps across the transducer to form scan lines from left to right, so the horizontal dimension on the screen corresponds to side-to-side (lateral) positions in that plane. The vertical dimension represents depth into the body (how far echoes originate from the transducer). Therefore, the axis that carries side-to-side information is the horizontal axis, i.e., the X axis. Time is not an anatomical axis; it’s just used for cine loops to record frames over time.

In B-mode imaging, the display is a two-dimensional map of echoes from a scanned plane. The beam sweeps across the transducer to form scan lines from left to right, so the horizontal dimension on the screen corresponds to side-to-side (lateral) positions in that plane. The vertical dimension represents depth into the body (how far echoes originate from the transducer). Therefore, the axis that carries side-to-side information is the horizontal axis, i.e., the X axis. Time is not an anatomical axis; it’s just used for cine loops to record frames over time.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy