Prenatal diagnosis of a sporadic Apert syndrome by 3-D ultrasound and 3-D helical computerized tomography
نویسندگان
چکیده
منابع مشابه
Development of a 3-D impedance tomography
In a typical impedance tomography, a certain voltage distribution is applied to suitably placed electrodes in a target space and a conductivity map of the target is obtained from measured currents at the electrodes. Typical images obtained by this technique have low resolution and the inversion process is often unstable. The novelty of the proposed technique is based upon the parametric represe...
متن کاملInterrupted aortic arch diagnosis by computed tomography angiography and 3-D reconstruction: A case report
Interrupted aortic arch is an extremely rare congenital malformation representing about 1% of congenital heart disease. Early symptoms usually occur early in the neonatal period and clinical deterioration is often rapid and long-term prognosis is limited. Nonetheless, this condition has been identified later in adult life in rare cases. We report a case in an adult male with absence of hyperten...
متن کامل“Deformable Segmentation of 3-D Ultrasound Prostate
--This paper is a summarization of the trade journal article entitled “Deformable Segmentation of 3-D Ultrasound Prostate Images Using Statistical Texture Matching Method” by Y. Zhan and D. Shen. The purpose of this paper is to fulfill a writing requirement for TWC 301 Multimedia Writing by presenting a synopsis of the journal article for a novice audience. A glossary is attached to aid in comp...
متن کاملAutomatic Registration of 3-D Ultrasound Images
One of the most promising applications of 3-D ultrasound (US) lies in the visualisation and volume estimation of internal 3-D structures. Unfortunately, artifacts and speckle make automatic analysis of the 3-D data sets difficult. In this study, we investigated the use of 3-D spatial compounding to improve data quality, and found that precise registration is the key. A correlation-based registr...
متن کامل3 D ultrasound examination of large organs
Freehand 3D ultrasound is particularly appropriate for the measurement of organ volumes. For small organs, which can be fully examined with a single sweep of the ultrasound probe, the results are known to be much more accurate than those using conventional 2D ultrasound. However, large or complex shaped organs are difficult to quantify in this manner because multiple sweeps are required to cove...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Taiwanese Journal of Obstetrics and Gynecology
سال: 2017
ISSN: 1028-4559
DOI: 10.1016/j.tjog.2016.11.008