scholarly journals Inapplicability of fractional moving blood volume technique to standardize Virtual Organ Computer-aided AnaLysis indices for quantified three-dimensional power Doppler

2012 ◽  
Vol 40 (6) ◽  
pp. 688-692 ◽  
Author(s):  
A. W. Welsh ◽  
S. L. Collins ◽  
G. N. Stevenson ◽  
J. A. Noble ◽  
L. Impey
Keyword(s):  
Blood Volume ◽  
Power Doppler ◽  
Three Dimensional ◽  
Computer Aided Analysis ◽  
Computer Aided

Three-Dimensional Fast Acquisition With Sonographically Based Volume Computer-Aided Analysis for Imaging of the Fetal Heart at 18 to 22 Weeks' Gestation

2010 ◽  
Vol 29 (5) ◽  
pp. 751-757 ◽  
Author(s):  
Leeber Cohen ◽  
Kristie Mangers ◽  
William A. Grobman ◽  
Nina Gotteiner ◽  
Svena Julien ◽  
...  
Keyword(s):  
Fetal Heart ◽  
Three Dimensional ◽  
Fast Acquisition ◽  
Computer Aided Analysis ◽  
Computer Aided

scholarly journals Predictive Value of Three-Dimensional Transvaginal Sonography for Staging of Endometrial Neoplasia

2018 ◽  
Vol 34 (6) ◽  
pp. 496-500 ◽  
Author(s):  
Carlos M. Fernandez ◽  
Elliot M. Levine ◽  
Morteza Dini ◽  
Kimberly Bannon ◽  
Stacy Butler ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Power Doppler ◽  
Three Dimensional ◽  
Case Series ◽  
Surgical Excision ◽  
Cancer Staging ◽  
Transvaginal Sonography ◽  
Contrast Imaging ◽  
Successful Prediction ◽  
Computer Aided Analysis

The goal of this study was to compare the sonographic assessment of endometrial cancer diagnosis and staging using three-dimensional transvaginal sonography with the staging that was ultimately found at surgery. Three-dimensional transvaginal sonography was performed for 20 consecutive cases of presumptive endometrial cancer using power Doppler angiography, virtual organ computer-aided analysis, and volume contrast imaging. These results were compared with the surgical staging found for those identified cases. The sonographic findings predicted the correct minimum endometrial cancer staging in 100% of the 20 cases that were examined and correlated to surgical outcomes. The successful prediction of endometrial cancer staging demonstrated by others was replicated in the organization of this case series. The findings compared favorably with other imaging modalities used for this purpose. This study assists in demonstrating the value of using presurgical three-dimensional sonography to plan for the optimal surgical excision and overall treatment of endometrial cancer.

Three-dimensional computer-aided analysis of the intraganglionic topography of primary muscle afferent neurons in the rat

1990 ◽  
Vol 227 (4) ◽  
pp. 405-417 ◽  
Author(s):  
Jean-Marie Peyronnard ◽  
Jean-Pierre Messier ◽  
Martin Dubreuil ◽  
Louise Charron ◽  
France Lebel
Keyword(s):  
Three Dimensional ◽  
Afferent Neurons ◽  
Computer Aided Analysis ◽  
Computer Aided ◽  
Muscle Afferent

References Values of Fetal Heart Myocardial Volume by Three-Dimensional Ultrasound using Spatiotemporal Image Correlation and Virtual Organ Computer-Aided Analysis Methods and Their Applicability in Pregestational Diabetic Women

2019 ◽  
Author(s):  
José Francisco Melo Júnior ◽  
Nathalie Jeanne Bravo-valenzuela ◽  
Luciano Marcondes Machado Nardozza ◽  
Alberto Borges Peixoto ◽  
Rosiane Mattar ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Pregnant Women ◽  
Fetal Heart ◽  
Three Dimensional ◽  
Image Correlation ◽  
Interobserver Reproducibility ◽  
Pregestational Diabetes ◽  
Computer Aided Analysis ◽  
Computer Aided ◽  
Spatiotemporal Image Correlation

Abstract Objective To determine reference values for myocardial volume of the fetal heart using three-dimensional ultrasound with spatiotemporal image correlation (STIC) and virtual organ computer-aided analysis (VOCAL) and to assess their applicability in women with pregestational diabetes. Study Design This retrospective cross-sectional study included 177 normal pregnant women with fetuses between 200/7 and 336/7 weeks of age. Fetal cardiac volumes were collected using the STIC method, and myocardial volume was obtained by subtraction of the intracavitary volumes using the VOCAL 30-degree method. Intra- and interobserver reproducibility values were determined using the concordance correlation coefficient (CCC). Sixteen women with pregestational diabetes mellitus were evaluated for validation. Results There was a strong correlation between fetal myocardial volume and gestational age (R 2 = 0.82). Intra- and interobserver reproducibility values were excellent and moderate, respectively, with CCCs of 0.99 and 0.83, respectively. There was no significant difference in mean fetal myocardial volume between normal pregnant women and those with pregestational diabetes (p = 0.64). Conclusion Reference values for myocardial volume of the fetal heart were determined in normal pregnant women and were not statistically different from those in women with pregestational diabetes mellitus.

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