Fetal brain volumetry through MRI volumetric reconstruction and segmentation
نویسندگان
چکیده
منابع مشابه
Multi-atlas multi-shape segmentation of fetal brain MRI for volumetric and morphometric analysis of ventriculomegaly
The recent development of motion robust super-resolution fetal brain MRI holds out the potential for dramatic new advances in volumetric and morphometric analysis. Volumetric analysis based on volumetric and morphometric biomarkers of the developing fetal brain must include segmentation. Automatic segmentation of fetal brain MRI is challenging, however, due to the highly variable size and shape...
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Current fetal MRI practice involves fast 2D slice acquisitions. The reconstruction of volumetric fetal brain MRI from these acquisitions and its post-processing is greatly desired for studying in-utero brain development. The previously developed reconstruction techniques rely on iterations of slice-tovolume registration and scattered data interpolation. In contrast, the technique introduced her...
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Fetal MRI is an essential tool for analyzing morphological changes of fetal brain structure. The automated methods developed for adult brain extraction are unsuitable for fetal brain extraction because of the differences in tissue types and tissue properties between adult and fetal brain. However, only few automated fetal brain segmentation methods are available. In this paper we propose a full...
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Acknowledgements: This research was supported in part by NIH grants R03 DE22109 and R01 EB013248, the Thrasher Research Fund, the Harvard Catalyst Harvard Clinical and Translational Science Center for Research Resources and the National Center for Advancing Translational Sciences award UL1TR001102, and by a faculty career development award from the Office of Faculty Development at Boston Childr...
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ژورنال
عنوان ژورنال: International Journal of Computer Assisted Radiology and Surgery
سال: 2010
ISSN: 1861-6410,1861-6429
DOI: 10.1007/s11548-010-0512-x