46 research outputs found

    Uterine artery Doppler evaluation in twin pregnancies at 11+0 TO 13+6 weeks of gestation

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    An algorithm based on OmniView technology to reconstruct sagittal and coronal planes of the fetal brain from volume datasets acquired by three-dimensional ultrasound

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    To describe a novel algorithm, based on the new display technology 'OmniView', developed to visualize diagnostic sagittal and coronal planes of the fetal brain from volumes obtained by three-dimensional (3D) ultrasonography

    La riqualificazione della rete tramviaria nell’area sud di Roma.

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    La tranvia considerata come un tracciato privilegiato nella rete del trasporto pubblico, itinerario di qualità per l'uso e la conoscenza della città. La ricerca pubblicata in questo saggio è di natura progettuale e investe il settore sud di Roma nei tratti di: Termini - Santa Maria Maggiore; Piazza Vittorio; Porta Maggiore; Piazza Galeno; Piazzale Labicano; Via Palmiro Togliatti; Largo Preneste e Villa Gordiani

    La riqualificazione della rete tranviaria nell'area sud di Roma. rapporto di consulenza progettuale per l'inquadramento architettonico, urbanistico e per la definizione dei contenuti tipologici degli interventi di riqualificazione della rete tranviaria esistente.

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    Nel volume è descritto il progetto di riqualificazione di un settore della rete tramviaria romana, suddiviso per aree e temi con ampie illustrazioni delle soluzioni ipotizzate. la tramvia viene considerato un tracciato privilegiato nella rete del trasporto pubblico poichè, come il progetto intende dimostrare, costituisce la traccia di un itinerario di qualità per l'uso e la conoscenza della città

    Role of sonographic automatic volume calculation in measuring fetal cardiac ventricular volumes using 4-dimensional sonography: comparison with virtual organ computer-aided analysis

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    The purpose of this study was to compare the agreement and reliability of virtual organ computer-aided analysis (VOCAL) and sonographic automatic volume calculation (sonoAVC) for measurements of ventricular volume from fetal heart data sets acquired by 4-dimensional sonography with spatiotemporal image correlation (STIC)

    Effects of maternal cigarette smoking on placental volume and vascularization measured by 3-dimensional power Doppler ultrasonography at 11+0 to 13+6 weeks of gestation

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    We sought to establish the effect of maternal smoking on placental volume and vascularization in early gestation

    Use of the 3-vessel view to record Doppler velocity waveforms from the aortic isthmus in normally grown and growth-restricted fetuses: comparison with the long aortic arch view

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    Aortic isthmus (AoI) velocity waveforms are considered powerful indicators of hemodynamic deterioration in intrauterine growth-restricted (IUGR) fetuses. However, technical difficulties in sampling AoI velocity waveforms from the longitudinal aortic arch (LAA) have limited its clinical application thus far. In this study, we tested the possibility of recording AoI velocity waveforms from the 3-vessel (3V) view of the fetal mediastinum and comparing the agreement of these measurements with recordings from the LAA

    Assessment of corpus callosum biometric measurements at 18 to 32 weeks' gestation by 3-dimensional sonography

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    The purposes of this study were to construct reference limits for corpus callosum dimensions measured on images reconstructed from 3-dimensional (3D) sonography and to evaluate the reproducibility of these measurements

    Relationship between aortic isthmus and ductus venosus velocity waveforms in severe growth restricted fetuses

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    To evaluate the incidence of abnormalities in velocity waveforms from ductus venosus (DV) and aortic isthmus (AoI) in fetuses with intrauterine growth restriction (IUGR) and their reciprocal temporal relationship
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