期刊
RADIOLOGY
卷 216, 期 1, 页码 291-297出版社
RADIOLOGICAL SOC NORTH AMERICA
DOI: 10.1148/radiology.216.1.r00jl41291
关键词
brain, volume; epilepsy; hippocampus; magnetic resonance (MR), image processing; magnetic resonance (MR), volume measurement; schizophrenia
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.
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