The Possibility of Magnetic Resonance Imaging-Based Diagnosis of Alzheimer-Type Dementia
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概要
- 論文の詳細を見る
We studied the possibility of making an objective diagnosis of dementia based on radiological findings by evaluating cerebral and hippocampal atrophy and the corpus callosum shape on MRI images in patients with Alzheimer-type dementia, compared with healthy elderly individuals. There was a statistically significant difference in the hippocampus area index, the ventricle area index, and the area ratio for the second, forth, and fifth parts of corpus callosum. Discriminant analysis using these three parameters demonstrated the sensitivity of 88.5% and the specificity of 85.7%, suggesting a highly positive diagnostic rate. These results indicate that quantitative MRI measurements could be used for differentiating Alzheimer-type dementia from similar diseases.
- 社団法人電子情報通信学会の論文
- 2002-03-01
著者
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Fukumoto Ichiro
Institute Of Biomedical-engineering Graduate School Of Engineering Nagaoka University Of Technology
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Fukumoto Ichiroh
The Iastitute Of Biomedical Engineering Nagaoka University Of Technology
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Kobayashi Yoshio
School Of Health Sciences Nagoya University
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Kodama Naoki
The Iastitute Of Biomedical Engineering Nagaoka University Of Technology
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Shimada Takamasa
Department Of Information Environment Integration And Design Tokyo Denki University
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KODAMA Naoki
Institute of Biomedical Engineering, Nagaoka University of Technology
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SHIMADA Tetsuo
Institute of Biomedical Engineering, Nagaoka University of Technology
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HIWATASHI Kei
Institute of Biomedical Engineering, Nagaoka University of Technology
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HIYOSHI Isao
Institute of Biomedical Engineering, Nagaoka University of Technology
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SHIBUKAWA Makoto
Kawase Neurologic Clinic
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KAWASE Yasuhiro
Kawase Neurologic Clinic
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Hiwatashi Kei
The Iastitute Of Biomedical Engineering Nagaoka University Of Technology
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Hiyoshi Isao
Institute Of Biomedical Engineering Nagaoka University Of Technology
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Fukumoto Ichiro
The Iastitute Of Biomedical Engineering Nagaoka University Of Technology
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