
Chapter 5
Measurement Accuracy ..................................5-3
Causes of Measurement Errors ...........................................5-3
Optimization of Measurement Accuracy .......................5-5
Measurement Accuracy Table ............................................. 5-7
Basic Measurements .......................................5-9
Distance Measurement .......................................................5-11
Circumference and Area Measurement ........................5-15
Volume Measurement .........................................................5-17
Calculations by Application ........................ 5-20
Things to note .........................................................................5-20
Common Measurement Methods ..................................5-23
OB Calculation ........................................................................5-27
Gynecology Calculation ......................................................5-36
Cardiac Calculation ...............................................................5-40
Carotid Calculation ...............................................................5-49
Urology Calculation ..............................................................5-58
Fetal Echo Calculation .........................................................5-62
LE Artery Calculation ............................................................5-66
UE Artery Calculation ...........................................................5-72
LE Vein Calculation ................................................................5-75
UE Vein Calculation ...............................................................5-78
Radiology Calculation ..........................................................5-82
TCD Calculation ......................................................................5-86
Measurements and
Calculations
I want to learn how to do angle correction on PW Doppler on my machine.
How do I assess PW angle cursor?
I don't want to join the group.