Trans-Pacific tele-ultrasound image transmission of fetal central nervous system structures.

Autor: Ferreira, Adilson Cunha, Araujo Júnior, Edward, Martins, Wellington P., Jordão, João Francisco, Oliani, Antônio Hélio, Meagher, Simon E., Da Silva Costa, Fabricio
Předmět:
Zdroj: Journal of Maternal-Fetal & Neonatal Medicine; Sep2015, Vol. 28 Issue 14, p1706-1710, 5p
Abstrakt: Objective: To assess the quality of images and video clips of fetal central nervous (CNS) structures obtained by ultrasound and transmitted via tele-ultrasound from Brazil to Australia. Methods: In this cross-sectional study, 15 normal singleton pregnant women between 20 and 26 weeks were selected. Fetal CNS structures were obtained by images and video clips. The exams were transmitted in real-time using a broadband internet and an inexpensive video streaming device. Four blinded examiners evaluated the quality of the exams using the Likert scale. We calculated the mean, standard deviation, mean difference, andpvalues were obtained from pairedttests. Results: The quality of the original video clips was slightly better than that observed by the transmitted video clips; mean difference considering all observers = 0.23 points. In 47/60 comparisons (78.3%; 95% CI = 66.4–86.9%) the quality of the video clips were judged to be the same. In 182/240 still images (75.8%; 95% CI = 70.0–80.8%) the scores of transmitted image were considered the same as the original. Conclusion: We demonstrated that long distance tele-ultrasound transmission of fetal CNS structures using an inexpensive video streaming device provided images of subjective good quality. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index