Eickemeyer MAGIC 6000 - Measurement Accuracy Specifications

Measurement 7-3
 Abdomen measurements - Used for measurements of abdominal organs (liver, gall
bladder, pancreas and kidney, etc.) and large abdominal vessels.
 OB measurements- Used for measurements of animal growth indice.
 Cardiac measurements- Used for left ventricle function measurements and
measurements of main artery and vein parameters, etc.
 Gynecology measurements - Used for the uterus, ovary and follicles, etc.
 Small Part measurements – Used for small parts such as thyroid.
 Urology measurements - Used for urological organs measurements.
 Vascular measurements – Used for vessels measurements.
 Orthopedics measurements - Used for hip joint measurement.
 Nerve measurements – Used for nerve structure measurements.
7.4 Measurement Accuracy
Table 1 Error of 2D Images
Parameter Value Range Error
Distance Full screen
Within ±3%; or when the measured value is less
than 40 mm, the error is less than1.5 mm.
Area (Trace) Full screen
Within ±7%; or when the measured value is less
than 16 cm
2
, the error is less than 1.2 cm
2
.
Area (ellipse,
circle)
Full screen
Within ±7%; or when the measured value is less
than 16 cm
2
, the error is less than 1.2 cm
2
.
Angle Full screen Within ±3%.
Table 2 Volume Measurements
Parameter
Value
Range
Error
Volume Full screen
Within ±10 %; or when the measured value is less than 64 cm
3
,
the error is less than 6.4 cm
3
.
Table 3 Time/Motion Measurements
Parameter Value Range Error
Distance Full screen
Within ±3 %; or when the measured value is less
than 40mm, the error is less than 1.5mm.
Time Timeline Display Within ±2%.
Heart rate Timeline Display Within ±4%.
Slope Timeline Display Within ±4%.
NOTE: Within the selected field range, the measurement accuracy is ensured within the
range mentioned above. The accuracy specifications are performance in the worst
conditions, or based on the real test for the system, regardless of acoustic speed
error.