Reliability and reproducibility of brain tissue volumetry from segmented MR scans

被引：31
作者：
Agartz, I [1 ]
Okuguwa, G
Nordström, M
Greitz, D
Magnotta, V
Sedvall, G
机构：
[1] Karolinska Hosp & Inst, Psychiat Sect, Dept Clin Neurosci, S-17176 Stockholm, Sweden
[2] Kansai Med Univ, Dept Neuropsychiat, Osaka 5708506, Japan
[3] Karolinska Hosp & Inst, MR Res Ctr, Dept Clin Neurosci, S-17176 Stockholm, Sweden
[4] Univ Iowa Hosp & Clin, Coll Med, Mental Hlth Clin & Res Ctr, Iowa City, IA 52242 USA
来源：
EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE | 2001年 / 251卷 / 06期
关键词：
magnetic resonance imaging; brain anatomy; tissue segmentation; image analysis; schizophrenia;
D O I：
10.1007/PL00007542
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
Reliable measurement of different tissue volumes in the living brain is of great importance for human brain research. in this article, we report on the inter- and intraoperator reliability and scan-rescan reproducibility of segmented intracranial tissue volumes from MR images using the image analysis software suite BRAINS. The absolute data of tissue volume measurements are also presented. The reliability and consistency of the measurements of the segmented volumes were excellent. The segmentation is robust and rapid and the volume measurements are plausible and suitable for quantitative studies in clinical brain research.
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页码：255 / 261
页数：7
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