![](/images/graphics-bg.png)
Fast MR Imaging of the Paediatric Abdomen with CAIPIRINHA-Accelerated T1w 3D FLASH and with High-Resolution T2w HASTE: A Study on Image Quality
Joint Authors
Li, Mengxia
Winkler, Beate
Pabst, Thomas
Bley, Thorsten
Köstler, Herbert
Neubauer, Henning
Source
Gastroenterology Research and Practice
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-07
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The aim of this study was to explore the applicability of fast MR techniques to routine paediatric abdominopelvic MRI at 1.5 Tesla.
“Controlled Aliasing in Parallel Imaging Results in Higher Acceleration-” (CAIPIRINHA-) accelerated contrast-enhanced-T1w 3D FLASH imaging was compared to standard T1w 2D FLASH imaging with breath-holding in 40 paediatric patients and to respiratory-triggered T1w TSE imaging in 10 sedated young children.
In 20 nonsedated patients, we compared T2w TIRM to fat-saturated T2w HASTE imaging.
Two observers performed an independent and blinded assessment of overall image quality.
Acquisition time was reduced by the factor of 15 with CAIPIRINHA-accelerated T1w FLASH and by 7 with T2w HASTE.
With CAIPIRINHA and with HASTE, there were significantly less motion artefacts in nonsedated patients.
In sedated patients, respiratory-triggered T1w imaging in general showed better image quality.
However, satisfactory image quality was achieved with CAIPIRINHA in two sedated patients where respiratory triggering failed.
In summary, fast scanning with CAIPIRINHA and HASTE presents a reliable high quality alternative to standard sequences in paediatric abdominal MRI.
Paediatric patients, in particular, benefit greatly from fast image acquisition with less breath-hold cycles or shorter sedation.
American Psychological Association (APA)
Li, Mengxia& Winkler, Beate& Pabst, Thomas& Bley, Thorsten& Köstler, Herbert& Neubauer, Henning. 2015. Fast MR Imaging of the Paediatric Abdomen with CAIPIRINHA-Accelerated T1w 3D FLASH and with High-Resolution T2w HASTE: A Study on Image Quality. Gastroenterology Research and Practice،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1064092
Modern Language Association (MLA)
Li, Mengxia…[et al.]. Fast MR Imaging of the Paediatric Abdomen with CAIPIRINHA-Accelerated T1w 3D FLASH and with High-Resolution T2w HASTE: A Study on Image Quality. Gastroenterology Research and Practice No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1064092
American Medical Association (AMA)
Li, Mengxia& Winkler, Beate& Pabst, Thomas& Bley, Thorsten& Köstler, Herbert& Neubauer, Henning. Fast MR Imaging of the Paediatric Abdomen with CAIPIRINHA-Accelerated T1w 3D FLASH and with High-Resolution T2w HASTE: A Study on Image Quality. Gastroenterology Research and Practice. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1064092
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1064092