Results 231 to 240 of about 41,850 (265)

Pregnancy Diagnosis in Ewes by Ultrasonic Scanning

Journal of Animal Science, 1976
Ultrasonic scanning was performed on 280 ewes to determine the accuracy of pregnancy diagnosis using this technique. The study consisted of 3 phases: 1) detection of pregnancy by use of scans at various locations on the abdomen in relation to fetal age 2) assessment of accuracy of detection of single and multiple fetuses by use of a single scan and 3)
openaire   +2 more sources

Ultrasonic Scanning in Obstetrics

Australian and New Zealand Journal of Obstetrics and Gynaecology, 1970
J. Morrison, E. I. Kohorn1, R. J. Blackwell   +2 more
openaire   +2 more sources

Ultrasonic and radionuclide scanning in pancreatic disease

Seminars in Nuclear Medicine, 1975
Ultrasonic examination of the pancreas is rendered difficult by the echogenic characteristics of the organ, by its depth, by the overlying gas, and by bony structures and anatomic variations. The reintroduction of gray-scale imaging promises to simplify the technique and expand its usefulness.
openaire   +2 more sources

Ultrasonic scanning in suspected ectopic pregnancy

The British Journal of Radiology, 1980
A consecutive series of 103 ultrasound examinations for suspected ectopic pregnancy is presented. The positive ultrasound diagnosis of ectopic pregnancy was based on the demonstration of fetal heart activity outside the uterus and was correct in four out of four cases. The exclusion of ectopic pregnancy was correct in 71 out of 72 cases.
openaire   +2 more sources

Quantitative determination of the defects in TC4 diffusion bonded joints via ultrasonic C-scan

Journal of Manufacturing Processes, 2021
Junmiao Shi, Jiangtao Xiong, Jinglong Li   +2 more
exaly  

Ultrasonic C-scan image restoration method using the Richardson-Lucy algorithm and a flaw measurement model

Applied Acoustics, 2022
Hongwei Hu
exaly  

Ultrasonic B-Scan Imaging: Theory of Image Formation and a Technique for Restoration

Ultrasonic Imaging, 1980
Mostafa Fatemi, A C Kak
exaly   +2 more sources

Quantitative evaluation of ultrasonic C-scan image in acoustically homogeneous and layered anisotropic materials using three dimensional ray tracing method

Ultrasonics, 2014
Jens Prager, Michael Rethmeier
exaly  

Adenomyosis — HSG and Ultrasonic Scans

1987
openaire   +2 more sources

Using ultrasonic pulse-echo B-scan signals for estimation of time of flight

Measurement: Journal of the International Measurement Confederation, 2013
Mohammad R Hoseini, Ming J Zuo
exaly