Presentation | 2023-11-14 Brain Disease Classification Based on Brain MRI Images Using 3D-CNN Daisuke Hayashi, Akio Nagasaka, Yuji Mochizuki, Takayuki Hayashi, Takefumi Ueno, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Schizophrenia and Alzheimer’s disease are brain diseases that cause structural changes in the brain. In this paper, we classify such disorders on the basis of the above-mentioned structural brain changes through T1-weighted images of short-time imaging, which is less burdensome for patients. We propose a method of detecting the micro, complex and widely distributed anatomical structures characteristic of schizophrenia with high accuracy from a small amount of data of MRI images by using a three-dimensional (3D) reconstruction smoothing process with bicubic interpolation and a 3D-CNN model with 3D efficient channel attention. Our proposed method classified Alzheimer’s disease, schizophrenia, and normal control with 96.5% accuracy. In a regional analysis of the above classification model using 3D Gradient-weighted Class Activation Mapping, we identified the frontal lobe, left superior temporal gyrus, and subcortical regions as important for classifying schizophrenia, and the temporal lobe, parietal lobe, occipital lobe, and subcortical regions for classifying Alzheimer’s disease, which is consistent with the salient network dysfunction hypothesis. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MRI / Brain / T1-weighted images / ECA / 3D-CNN / 3D-Grad-CAM / Brain disease / Mental illness |
Paper # | MICT2023-29,MI2023-22 |
Date of Issue | 2023-11-07 (MICT, MI) |
Conference Information | |
Committee | MI / MICT |
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Conference Date | 2023/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Ryo Haraguchi(Univ. of Hyogo) / Hirokazu Tanaka(Hiroshima City Univ.) |
Vice Chair | Hideaki Haneishi(Chiba Univ.) / Takayuki Kitasaka(Aichi Inst. of Tech.) / Chika Sugimoto(Yokohama National Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) |
Secretary | Hideaki Haneishi(Yamaguchi Univ.) / Takayuki Kitasaka(NAIST) / Chika Sugimoto(Okayama Pref. Univ.) / Daisuke Anzai(Hiroshima City Univ) |
Assistant | Takeshi Hara(Gifu Univ.) / Kenichi Morooka(Okayama Univ.) / Dairoku Muramatsu(Univ. of Electro & Comm.) / Natsuki Nakayama(Nagoya Univ.) / Ami Tanaka(Ritsumeikan Univ.) / Kun Li(Kagawa Univ.) |
Paper Information | |
Registration To | Technical Committee on Medical Imaging / Technical Committee on Healthcare and Medical Information Communication Technology |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Brain Disease Classification Based on Brain MRI Images Using 3D-CNN |
Sub Title (in English) | |
Keyword(1) | MRI |
Keyword(2) | Brain |
Keyword(3) | T1-weighted images |
Keyword(4) | ECA |
Keyword(5) | 3D-CNN |
Keyword(6) | 3D-Grad-CAM |
Keyword(7) | Brain disease |
Keyword(8) | Mental illness |
1st Author's Name | Daisuke Hayashi |
1st Author's Affiliation | Hitachi, Ltd. Research & Development Group(Hitachi) |
2nd Author's Name | Akio Nagasaka |
2nd Author's Affiliation | Hitachi, Ltd. Research & Development Group(Hitachi) |
3rd Author's Name | Yuji Mochizuki |
3rd Author's Affiliation | Hitachi, Ltd. Social Infrastructure Systems Business Unit(Hitachi) |
4th Author's Name | Takayuki Hayashi |
4th Author's Affiliation | Hitachi, Ltd. Social Infrastructure Systems Business Unit(Hitachi) |
5th Author's Name | Takefumi Ueno |
5th Author's Affiliation | NHO Hizen Psychiatric Center(NHO Hizen Psychiatric Center) |
Date | 2023-11-14 |
Paper # | MICT2023-29,MI2023-22 |
Volume (vol) | vol.123 |
Number (no) | MICT-256,MI-257 |
Page | pp.pp.15-20(MICT), pp.15-20(MI), |
#Pages | 6 |
Date of Issue | 2023-11-07 (MICT, MI) |