Mesial temporal sclerosis and temporal lobe epilepsy: MR imaging deformation-based segmentation of the hippocampus in five patients
Mesial temporal sclerosis and temporal lobe epilepsy: MR imaging deformation-based segmentation of the hippocampus in five patients
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DOI：
10.1148/radiology.216.1.r00jl41291
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发表时间：
2000-07-01
期刊：
影响因子：
19.7
通讯作者：
Bucholz, RD
中科院分区：
文献类型：
--
作者：
Hogan, RE;Mark, KE;Bucholz, RD
在5名内侧颞叶硬化患者中，作者通过基于变形的磁共振成像验证了海马体分割的准确性和可重复性。自动分割之间的总体重叠百分比为92.8%（标准差为3.5%），手动分割之间为73.1%（标准差为9.5%），自动分割与手动分割之间为74.8%（标准差为10.3%）。基于变形的海马体分割为该患者群体提供了一种精确的海马体体积测量方法。
In five patients with mesial temporal sclerosis, the authors verified the precision and reproducibility of hippocampal segmentations with deformation-based magnetic resonance (MR) imaging. The overall percentage overlap between automated segmentations was 92.8% (SD, 3.5%), between manual segmentations was 73.1% (SD, 9.5%), and between automated and manual segmentations was 74.8%(SD, 10.3%). Deformation-based hippocampal segmentations provided a precise method of hippocampal volume measurement in this patient population.