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Rupture risk prediction of cerebral aneurysms using a novel convolutional neural network-based deep learning model
DC Field | Value | Language |
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dc.contributor.author | 김용배 | - |
dc.contributor.author | 김정재 | - |
dc.contributor.author | 조광천 | - |
dc.date.accessioned | 2023-10-19T06:05:51Z | - |
dc.date.available | 2023-10-19T06:05:51Z | - |
dc.date.issued | 2023-02 | - |
dc.identifier.issn | 1759-8478 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/196352 | - |
dc.description.abstract | Background: Cerebral aneurysms should be treated before rupture because ruptured aneurysms result in serious disability. Therefore, accurate prediction of rupture risk is important and has been estimated using various hemodynamic factors. Objective: To suggest a new way to predict rupture risk in cerebral aneurysms using a novel deep learning model based on hemodynamic parameters for better decision-making about treatment. Methods: A novel convolutional neural network (CNN) model was used for rupture risk prediction retrospectively of 123 aneurysm cases. To include the effect of hemodynamic parameters into the CNN, the hemodynamic parameters were first calculated using computational fluid dynamics and fluid-structure interaction. Then, they were converted into images for training the CNN using a novel approach. In addition, new data augmentation methods were devised to obtain sufficient training data. A total of 53,136 images generated by data augmentation were used to train and test the CNN. Results: The CNNs trained with wall shear stress (WSS), strain, and combination images had area under the receiver operating characteristics curve values of 0.716, 0.741, and 0.883, respectively. Based on the cut-off values, the CNN trained with WSS (sensitivity: 0.5, specificity: 0.79) or strain (sensitivity: 0.74, specificity: 0.71) images alone was not highly predictive. However, the CNN trained with combination images of WSS and strain showed a sensitivity and specificity of 0.81 and 0.82, respectively. Conclusion: CNN-based deep learning algorithm using hemodynamic factors, including WSS and strain, could be an effective tool for predicting rupture risk in cerebral aneurysms with good predictive accuracy. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | BMJ Publishing Group | - |
dc.relation.isPartOf | JOURNAL OF NEUROINTERVENTIONAL SURGERY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Aneurysm, Ruptured* / diagnostic imaging | - |
dc.subject.MESH | Deep Learning* | - |
dc.subject.MESH | Hemodynamics | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Intracranial Aneurysm* / diagnostic imaging | - |
dc.subject.MESH | Neural Networks, Computer | - |
dc.subject.MESH | Retrospective Studies | - |
dc.title | Rupture risk prediction of cerebral aneurysms using a novel convolutional neural network-based deep learning model | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Neurosurgery (신경외과학교실) | - |
dc.contributor.googleauthor | Hyeondong Yang | - |
dc.contributor.googleauthor | Kwang-Chun Cho | - |
dc.contributor.googleauthor | Jung-Jae Kim | - |
dc.contributor.googleauthor | Jae Ho Kim | - |
dc.contributor.googleauthor | Yong Bae Kim | - |
dc.contributor.googleauthor | Je Hoon Oh | - |
dc.identifier.doi | 10.1136/neurintsurg- 2021-018551 | - |
dc.contributor.localId | A00743 | - |
dc.contributor.localId | A06249 | - |
dc.contributor.localId | A05416 | - |
dc.relation.journalcode | J02880 | - |
dc.identifier.eissn | 1759-8486 | - |
dc.identifier.pmid | 35140167 | - |
dc.identifier.url | https://jnis.bmj.com/content/15/2/200 | - |
dc.subject.keyword | aneurysm | - |
dc.contributor.alternativeName | Kim, Yong Bae | - |
dc.contributor.affiliatedAuthor | 김용배 | - |
dc.contributor.affiliatedAuthor | 김정재 | - |
dc.contributor.affiliatedAuthor | 조광천 | - |
dc.citation.volume | 15 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 200 | - |
dc.citation.endPage | 204 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NEUROINTERVENTIONAL SURGERY, Vol.15(2) : 200-204, 2023-02 | - |
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