Imaging of fetal precordial venous system by four‐dimensional ultrasound with spatiotemporal image correlation technology

2021 ◽  
Author(s):  
Kwok‐yin Leung
Keyword(s):  
Venous System ◽  
Image Correlation ◽  
Spatiotemporal Image Correlation

Role of Tomographic Ultrasound Imaging With Spatiotemporal Image Correlation for Identifying Fetal Ventricular Septal Defects

2008 ◽  
Vol 27 (7) ◽  
pp. 1071-1075 ◽  
Author(s):  
Giuseppe Rizzo ◽  
Alessandra Capponi ◽  
Marianne Vendola ◽  
Maria Elena Pietrolucci ◽  
Domenico Arduini
Keyword(s):  
Ultrasound Imaging ◽  
Image Correlation ◽  
Ventricular Septal Defects ◽  
Septal Defects ◽  
Tomographic Ultrasound Imaging ◽  
Spatiotemporal Image Correlation

Influence of Gain Adjustment on 3-Dimensional Power Doppler Indices and on Spatiotemporal Image Correlation Volumetric Pulsatility Indices Using a Flow Phantom

2013 ◽  
Vol 32 (10) ◽  
pp. 1831-1836 ◽  
Author(s):  
Andre H. Miyague ◽  
Nicholas J. Raine-Fenning ◽  
Theo Z. Pavan ◽  
Lukasz T. Polanski ◽  
Miriam N. Baumgarten ◽  
...  
Keyword(s):  
Power Doppler ◽  
Image Correlation ◽  
3 Dimensional ◽  
Flow Phantom ◽  
Doppler Indices ◽  
Gain Adjustment ◽  
Spatiotemporal Image Correlation

HDlive Flow Silhouette with spatiotemporal image correlation for assessment of fetal cardiac structures at 12 to 14 + 6 weeks of gestation

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Toshiyuki Hata ◽  
Aya Koyanagi ◽  
Tomomi Kawahara ◽  
Miyu Konishi ◽  
Riko Takayoshi ◽  
...  
Keyword(s):  
Left Ventricle ◽  
Image Correlation ◽  
Success Rates ◽  
Descending Aorta ◽  
Spatiotemporal Image Correlation ◽  
Panoramic Views

Abstract Objectives To assess fetal cardiac structures using HDlive Flow Silhouette with spatiotemporal image correlation (STIC) at 12 to 14 + 6 weeks of gestation, and verify the feasibility of obtaining five cardiac views in the late first and early second trimesters of pregnancy. The fetal cardiac shape and the aspect of the descending aorta were also evaluated. Methods Eighty normal fetuses at 12 to 14 + 6 weeks of gestation were studied using trans-abdominal HDlive Flow Silhouette with STIC to assess the feasibility of five fetal cardiac views (frontal, spatial three-vessel, panoramic, posterior, and right lateral views). Target structures in each cardiac view were evaluated. ‘Good’ was assigned when all structures were noted, ‘Fair’ when only one structure was missed, and ‘Poor’ when two and more structures could not be detected. Frequencies of an elongated heart and those of a tortuous descending aorta were counted. Results Forty-nine fetuses were effectively included in the analysis. Success rates of ‘Good’ and ‘Fair’ were significantly higher with spatial three-vessel (p<0.01) and panoramic views (p<0.05). Frequencies of “Elongated heart”, “Elongated left ventricle”, and “Spherical heart” were 12.2, 6.2, and 81.6%, respectively. Frequencies of “Tortuous descending aorta” and “Straight descending aorta” were 12.2 and 87.8%, respectively. Conclusions The feasibility of obtaining fetal five cardiac views using HDlive Flow Silhouette with STIC is good, and this technique provides useful information for evaluating fetal cardiac structures in the late first and early second trimesters of pregnancy.

Satisfactory Visualization Rates of Standard Cardiac Views at 18 to 22 Weeks' Gestation Using Spatiotemporal Image Correlation

2009 ◽  
Vol 28 (12) ◽  
pp. 1645-1650 ◽  
Author(s):  
Leeber Cohen ◽  
Kristie Mangers ◽  
William A. Grobman ◽  
Lawrence D. Platt
Keyword(s):  
Image Correlation ◽  
Spatiotemporal Image Correlation
Sign in / Sign up

Export Citation Format

Share Document