|
US6071242A
|
|
Method and apparatus for cross-sectional color doppler volume flow measurement
|
|
US6200269B1
|
|
Forward-scanning ultrasound catheter probe
|
|
US6261234B1
|
|
Method and apparatus for ultrasound imaging with biplane instrument guidance
|
|
US5957138A
|
|
Method and apparatus for three-dimensional flow lumen imaging
|
|
US5838592A
|
|
Method and apparatus for measuring fetus head and abdominal circumference
|
|
US5724973A
|
|
Method and apparatus for automated vascular diameter determination
|
|
US5677491A
|
|
Sparse two-dimensional transducer array
|
|
US5682896A
|
|
Method and apparatus for generating volume flow measurement
|
|
US5628321A
|
|
Processing velocity information in an ultrasonic system
|
|
US6023968A
|
|
Real-time two-dimensional resistance and pulsatility mapping
|
|
US5446800A
|
|
Method and apparatus for displaying angiographic data in a topographic format
|
|
US5413105A
|
|
Median temporal filtering of ultrasonic data
|
|
US5379642A
|
|
Method and apparatus for performing imaging
|
|
US5357580A
|
|
Temporal filtering of color doppler signal data
|
|
US5482044A
|
|
Direct demodulation in ultrasound instruments
|
