P07.10: Three-dimensional power Doppler ultrasound and Virtual Organ Computer-aided AnaLysis (VOCAL) of large placental chorioangioma
نویسندگان
چکیده
منابع مشابه
Reproducibility of transvaginal three-dimensional endometrial volume measurements with virtual organ computer-aided analysis (VOCAL) during ovarian stimulation.
OBJECTIVE To calculate inter- and intraobserver reliabilities for three-dimensional endometrial volume measurements during in vitro fertilization using virtual organ computer-aided analysis (VOCAL). PATIENTS AND METHODS Three-dimensional ultrasound measurements of the endometrium using VOCAL software were performed on the day of oocyte retrieval in each of 79 consecutive patients undergoing i...
متن کاملThree-dimensional Power Doppler Ultrasound Study of the Placenta
Advanced ultrasound technology has been a valuable tool in the assessment of placental anatomy and physiology. Con ventional twodimensional (2D) sonography reveals placental morphological characteristics, 2D color Doppler can assess blood flow in the placenta, 2D power Doppler can evaluate placental vascular trees, and threedimensional (3D) ultra sound gives more detailed information on the...
متن کاملThree-dimensional ultrasonographic bladder volume measurement: reliability of the Virtual Organ Computer-Aided Analysis technique using different rotation steps.
OBJECTIVE The purpose of this study was to investigate the reliability of Virtual Organ Computer-Aided Analysis (VOCAL; GE Healthcare, Kretztechnik, Zipf, Austria) using the 4 standard rotation steps to measure the bladder volume with 3-dimensional (3D) ultrasonography. METHODS Using the 4 standard rotation steps of VOCAL, 2 independent observers made 3D volume measurement data sets from the ...
متن کاملAssessment of renal volume by three-dimensional ultrasonography in pregnant bitches: an experimental study using virtual organ computer-aided analysis
BACKGROUND To assess and to compare the renal volume evolution in bitches during pregnancy by two-dimensional (2D) ultrasonography using the ellipsoid technique (volume = length x width x depth x 0.523) and three-dimensional (3D) ultrasonography using the Virtual Organ Computer-aided AnaLysis (VOCAL) method. A longitudinal prospective study was performed with 17 normal Golden Retrievers bitches...
متن کاملQuantitative analysis of normal fetal brain volume and flow by three-dimensional power Doppler ultrasound.
BACKGROUND Assessment of the fetal brain volume and blood flow is important in the evaluation of fetal growth. We used three-dimensional (3D) ultrasound and power Doppler to assess the fetal brain volume and the blood flow index during normal gestation. The relationships of these parameters were further analyzed. METHODS We assessed the total volume and the blood flow index of the fetal brain...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics & Gynecology
سال: 2009
ISSN: 0960-7692
DOI: 10.1002/uog.7106