First Trimester Scan by 3D, 3D HDlive and HDlive Silhouette/Flow Ultrasound Imaging

doi:10.5005/jp-journals-10009-1423

Cited by 7 publications

(1 citation statement)

References 39 publications

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“…By the HDlive silhouette mode, an inner cystic structure with fluid collection can be seen through the outer surface structure of the body in a "see-through fashion." Hyperechogenic structures such as those forming the skeleton can be extracted with emphasized bony imaging (42). The application of the HDlive silhouette mode or Radiance System Architecture has been proven to greatly contribute to the diagnostic definition in a high number of embryo-fetal malformations as documented by Bonilla-Musoles et al (43) and AboEllail et al (44).…”

Section: Resultsmentioning

confidence: 99%

Three-dimensional ultrasonography by means of HDlive rendering in the first trimester of pregnancy: A pictorial review

Tonni¹,

Castigliego²,

Grisolia³

et al. 2016

J Turkish German Gynecol Assoc

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Section: Resultsmentioning

confidence: 99%

Three-dimensional ultrasonography by means of HDlive rendering in the first trimester of pregnancy: A pictorial review

Tonni¹,

Castigliego²,

Grisolia³

et al. 2016

J Turkish German Gynecol Assoc

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Prenatal Diagnosis of Low-set Ears with Asymmetrical Microtia in the First Trimester

2016

Donald School Journal of Ultrasound in Obstetrics and Gynecology

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Initially, the external ears are in the lower neck region, but with the development of the mandible, they ascend to the side of the head at the level of the eyes. Low-set ear is one of the features often associated with genetic disorders, and external ear defects are significant because they are often associated with other malformations. The problem may occur as a symmetrical condition but an asymmetrical condition is not rare, in which one side of the face is maldeveloped. This defect varies in severity; however, it always includes maldevelopment of the ear and the mandible. Recent advanced 3D HDlive ultrasound enables us to demonstrate fetal external ear position and development even as early as in the first trimester. The picture of the month clearly demonstrated low-set ears with asymmetrical development of the ear and face at 12 weeks of gestation. Early detection of ear abnormality leads to further genetic and morphologic investigation as well as to proper management and counseling. How to cite this article Pooh RK. Prenatal Diagnosis of Low-set Ears with Asymmetrical Microtia in the First Trimester. Donald School J Ultrasound Obstet Gynecol 2016;10(2):111-112.

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Recent Advances in 3D Ultrasound, Silhouette Ultrasound, and Sonoangiogram in Fetal Neurology

2016

Donald School Journal of Ultrasound in Obstetrics and Gynecology

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New fields of neurosonoembryology and fetal neurology have been established by the remarkable contribution of threedimensional/four-dimensional (3D/4D) ultrasound technology. A recent evolution in prenatal imaging is HDlive silhouette/flow technology. By HDlive silhouette mode, an inner cystic structure with fluid collection can be depicted through the outer surface structure of the body, and it can be appropriately named "seethrough fashion." HDlive flow mode adds more spatial resolution to conventional 3D ultrasound angiogram. We have utilized this technology in neuroimaging and investigated its clinical significance. HDlive silhouette imaging demonstrated clear images of ventricular system with outer fetal surface structure in early pregnancy as well as in the middle gestation. Silhouette ultrasound demonstration of a thick slice of 3D volume dataset shows a more concrete inside structure of complicated morphology in specific cases. Silhouette ultrasound can also depict a bony structure; therefore, cranial bones and vertebrae of spina bifida can be detected using this technology. HDlive flow imaging can demonstrate the cerebral vascular structure of fine arteries and veins throughout gestation. By HDlive silhouette and flow imaging, inner cystic as well as noncystic structures can be demonstrated with outer surface. HDlive flow imaging can demonstrate fine peripheral brain vasculature. The degree of gain, threshold, and silhouette or a combination of these makes it possible to create completely different images with different clinical information from a single-volume dataset. This fact expands the flexibility of imaging and demonstration, but at the same time it can create a virtual reality. Although any new technology is not always perfect, HDlive silhouette and flow imaging will greatly contribute to perinatal medicine.

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First Trimester Scan by 3D, 3D HDlive and HDlive Silhouette/Flow Ultrasound Imaging

Cited by 7 publications

References 39 publications

Three-dimensional ultrasonography by means of HDlive rendering in the first trimester of pregnancy: A pictorial review

Three-dimensional ultrasonography by means of HDlive rendering in the first trimester of pregnancy: A pictorial review

Prenatal Diagnosis of Low-set Ears with Asymmetrical Microtia in the First Trimester

Recent Advances in 3D Ultrasound, Silhouette Ultrasound, and Sonoangiogram in Fetal Neurology

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