Evaluation of the fetal palate at 11 to 13 (+6) weeks of gestation based on an analysis of static ultrasound images using modern IT techniques. (26th April 2018)

• Record Type: Journal Article
• Authors: Wójtowicz, Anna; Wójtowicz, Wojciech; Jurek, Janusz; Huras, Hubert
• Is Part Of: Prenatal diagnosis. Volume 38:Number 6(2018)
• Page Start: 414
• Page End: 421
• Publication Date: 2018-04-26
• Subjects: Prenatal diagnosis -- Periodicals; Fetus -- Diseases -- Diagnosis -- Periodicals; Electronic journals; 618.32075
• DOI: 10.1002/pd.5251
• Languages: English
• ISSNs: 0197-3851

Abstract

Abstract: Objective: To describe a new computer‐based technique to isolate the shape of the fetal palate visible in the midsagittal plane from static ultrasound images routinely used to measure nuchal translucency. Method: This is a retrospective interpretation of images of the midsagittal view of the fetal face at 11 to 13 (+6) weeks of gestation in 7 cases of cleft lip and palate (CLP) and 7 normal controls. The images were subjected to pattern analysis. Results: Proprietary software was applied and for each CLP case, and palatine bones with different forms from those of fetuses in the control group were recorded. In 4 cases, an image of a continuous palatine bone was observed at a threshold of 180, whereas the remaining 3 images were obtained at 128. A continuous palatine bone structure was not observed in any fetus from the CLP group, even at a level of 128, when the surrounding structures were visible. Conclusion: The application of pattern analysis to a 2D frozen image is a new approach for prenatal diagnostics. This technique may be a helpful tool for physicians and could assist in the diagnosis of cleft palate. Abstract : WHAT'S ALREADY KNOWN ABOUT THIS TOPIC? Approximately 30% of clefts are accompanied by other anomalies and genetic syndromes. An effective screening method for detecting palatine clefts in the first trimester, when genetic assessment can be performed, is required. WHAT DOES THIS STUDY ADD? We demonstrate the potential of applying IT image processing methods to palatine bone assessment as early as the first trimester, when detection of cleft palate remains incidental.