Automated analysis of fetal cardiac function using color tissue Doppler imaging
نویسندگان
چکیده
منابع مشابه
Assessment of fetal cardiac function using tissue Doppler techniques.
OBJECTIVE Tissue Doppler echocardiography is being increasingly used in fetal medicine as a clinical and research tool. The objective of this study was to review the current status of tissue Doppler imaging (TDI) techniques applied to the fetus. METHODS Fetal cardiac function was evaluated using spectral and color TDI modes in normal fetuses and in several clinical conditions. RESULTS Annul...
متن کاملAutomated analysis of color tissue Doppler velocity recordings of the fetal myocardium using a new algorithm
BACKGROUND Tissue Doppler imaging (TDI) can be used to assess fetal cardiac function and it has been shown to detect changes associated with hypoxia in animal models. However, the analysis is cumbersome and time consuming. The main objective of this study was to evaluate the feasibility of a new algorithm developed for the automated analysis of color TDI velocity recordings of the fetal myocard...
متن کاملI-44: Color Doppler Imaging in Impotence
Sexual impotent is very common entity and define as inability to induce or maintaining penile erection during sexual intercourse. Studies reveals about 10% of men aged 40-70 years have complete, 17% have mild and 25% have moderate amount of erectile dysfunction. The sexual impotence has different etiology including psychogenic, neurogenic, arteriogenic and venogenic causes. Current studies reve...
متن کاملTissue Doppler Imaging versus Conventional Echocardiography in Evaluation of Cardiac Functions in Diabetes Mellitus
Background: Conventional echocardiography and tissue Doppler imaging have been highlighted to diagnose diastolic and systolic heart dysfunction. We aimed to compare tissue Doppler imaging with conventional echocardiography to diagnose heart dysfunctions in diabetes mellitus type 1 (DMT1) patients. <s...
متن کاملCardiac wall tracking using Doppler tissue imaging (DTI)
Doppler Tissue Imaging (DTI) is a new technique that provides an image information on values of intramy-ocardial wall velocity. This speciic capability makes easier the automatic myocardial boundary extraction and tracking task. We apply a variation on active contour models to an M-Mode Ultrasound image. This is in fact an image made from a time sequence of digitized 1D images. To the feature e...
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: Ultrasound in Obstetrics & Gynecology
سال: 2018
ISSN: 0960-7692
DOI: 10.1002/uog.18812