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Does pre-scanning training improve the image quality of children receiving magnetic resonance imaging?: A meta-analysis of current studies
BACKGROUND: Magnetic resonance imaging (MRI) is often used in children for its clear display of body parts. But it is usually hard to acquire high-quality images, for the uncooperative ability of children. It is believed that pre-MRI training could ensure the high quality of images. The current meta...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer Health
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6380694/ https://www.ncbi.nlm.nih.gov/pubmed/30702613 http://dx.doi.org/10.1097/MD.0000000000014323 |
Sumario: | BACKGROUND: Magnetic resonance imaging (MRI) is often used in children for its clear display of body parts. But it is usually hard to acquire high-quality images, for the uncooperative ability of children. It is believed that pre-MRI training could ensure the high quality of images. The current meta-analysis was done to analyze the current evidences in this field. METHODS: PubMed, Cochrane Library, and Web of Science were systematically searched up to July 2018, for studies assessing the effects of training on pediatric MRI. Data, including image quality, failed scanning rate, and sedation use, were extracted and analyzed using Revman 5.2 software. RESULTS: There were 5 studies with 379 subjects in the meta-analysis. Training and control groups were quite comparable when accepted image quality was reviewed (P = .30), but a lower rate of excellent image quality was found in subjects with training (P = .02). The pooling results found no significance between training and control group in sedation use (P = .09) and successful MRI scanning (P = .63). CONCLUSIONS: It is cautious to conclude that pre-MRI training does not improve the image quality and reduce sedation use among children, for the limited number of studies and sample size. More trials should be encouraged to demonstrate this issue. |
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