
Rev 1.1 VisualSonics Vevo 2100 Imaging System Operator Manual 369
Appendix A: Measurement package protocols
ICA PSV ICA peak systolic velocity mm/s Velocity PW Doppler
CCA PSV CCA peak systolic velocity mm/s Velocity PW Doppler
Calculation definitions
Name Description Units Formula
RRA-A RI Right renal artery to aorta resistive index none (RRA PSV – Ao PSV) / RRA PSV
LRA-A RI Left renal artery to aorta resistive index none (LRA PSV – Ao PSV) / LRA PSV
ICA-CCA RI ICA to CCA resistive index none (ICA PSV – CCA PSV) / ICA PSV
RRA RI Right renal artery resistive index none (RRA PSV – RRA DV) / RRA PSV
LRA RI Left renal artery resistive index none (LRA PSV – LRA DV) / LRA PSV
Adrenal Glands protocol
Measurement definitions
Label Description Units Generic type Mode
RAG Sag Right adrenal glands sagittal length mm Linear B-Mode
RAG Trans Right adrenal glands transverse length mm Linear B-Mode
RAA Vel Right adrenal artery velocity mm/s Velocity PW Doppler
RAA Diam Right adrenal artery diameter mm Linear B-Mode
RAA Diam Right adrenal artery diameter mm Depth M-Mode
RAV Vel Right adrenal artery velocity mm/s Velocity PW Doppler
RAV Diam Right adrenal artery diameter mm Linear B-Mode
RAV Diam Right adrenal artery diameter mm Depth M-Mode
LAG Sag Left adrenal glands Sagittal length mm Linear B-Mode
LAG Trans Left adrenal glands transverse length mm Linear B-Mode
LAA Vel Left Adrenal artery velocity mm/s Velocity PW Doppler
LAA Diam Left Adrenal artery diameter mm Linear B-Mode
LAA Diam Left Adrenal artery diameter mm Depth M-Mode
LAV Vel Left Adrenal vein velocity mm/s Velocity PW Doppler
LAV Diam Left Adrenal vein diameter mm Linear B-Mode
LAV Diam Left Adrenal vein diameter mm Depth M-Mode
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