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11. Research progress of perioperative cognitive function changes in patients with ischemic moyamoya disease

Author

CHEN Xuanling, QIN Xuewei, LI Zhengqian, ZHAO Xin, YAO Lan, GUO Xiangyang

Subjects
moyamoya disease, cognitive function, electroencephalogram, magnetic resonance, anesthesima, Medicine
Abstract

Moyamoya disease (MMD) is a chronic cerebrovascular disease of unknown etiology characterized by progressive stenosis or occlusion of unilateral or bilateral terminal internal carotid arteries, accompanied by the abnormal cerebrovascular network (moyamoya vessels) at the skull base. In recent years, with the continuous improvement of medical technology and research level, the detection rate of peri-operative cognitive changes in MMD patients has gradually increased. This paper reviews the clinical manifestations, pathogenesis and influencing factors of peri-operative cognitive changes in patients with ischemic MMD, and focuses on the electroencephalogram(EEG) and magnetic resonance imaging(MRI) features associated with cognitive impairment in patients with MMD.

Published
2023
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13. Automatic Model Selection Algorithm Based on BYY Harmony Learning for Mixture of Gaussian Process Functional Regressions Models

Author

Guo, Xiangyang, Hong, Tao, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Premaratne, Prashan, editor, Jin, Baohua, editor, Qu, Boyang, editor, Jo, Kang-Hyun, editor, and Hussain, Abir, editor

Published
2023
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14. SG-Net: Semantic Guided Network for Image Dehazing

Author

Hong, Tao, Guo, Xiangyang, Zhang, Zeren, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wang, Lei, editor, Gall, Juergen, editor, Chin, Tat-Jun, editor, Sato, Imari, editor, and Chellappa, Rama, editor

Published
2023
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18. Small molecule agonist of mitochondrial fusion repairs mitochondrial dysfunction

Author

Guo, Yingjie, Zhang, Huan, Yan, Chen, Shen, Birong, Zhang, Yue, Guo, Xiangyang, Sun, Sha, Yu, Fan, Yan, Jiayun, Liu, Ronghe, Zhang, Qianping, Zhang, Di, Liu, Haiyang, Liu, Yang, Zhang, Yaoyao, Li, Wenlei, Qin, Jiangyu, Lv, He, Wang, Zhaoxia, Yuan, Yun, Yang, Jie-Feng, Zhong, Ya-Ting, Gao, Song, Zhou, Bing, Liu, Lei, Kong, Deling, Hao, Xiaojiang, Hu, Junjie, and Chen, Quan

Published
2023
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25. Federated Sparse Gaussian Processes

Author

Guo, Xiangyang, Wu, Daqing, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Jo, Kang-Hyun, editor, Jing, Junfeng, editor, Premaratne, Prashan, editor, Bevilacqua, Vitoantonio, editor, and Hussain, Abir, editor

Published
2022
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29. Experimental study on the factors influencing performance and emissions of hydrogen internal combustion engines

Author

Wu Taoyang, Liu Jixu, Wu Chunling, Jing Xiaojun, Liu Jiajia, Pang Guomin, Guo Xiangyang, and Guo Yachen

Subjects
hydrogen internal combustion engines, ignition timing, excess air coefficient, near zero emissions of nox, brake thermal efficiency, Environmental sciences, GE1-350
Abstract

Hydrogen internal combustion engines (H2-ICEs) have advantages such as clean combustion and zero carbon emissions, and have become one of the important technical routes for decarbonization in the internal combustion engine industry. In this paper, several key factors affecting the performance and emissions of hydrogen internal combustion engines, such as ignition timing, excess air coefficient, and hydrogen injection timing, were systematically studied on a spark ignition multi-point injection (MPI) hydrogen internal combustion engine bench. The experimental results indicate that the ignition timing controls the combustion phase of hydrogen. Moderate early ignition can improve the brake thermal efficiency (BTE) while having little impact on the NOX emissions. Excess air coefficient(λ) can significantly affect the performance and emissions of H2-ICE. Along with the increase of the λ, the NOX emissions first increases and then continues to decline. When the λ reaching 2.1 or above, near zero emissions of NOX can be achieved. The advance of hydrogen injection timing will slightly increase the peak of cylinder pressure and instantaneous heat release rate. However, overall, the impact of hydrogen injection timing on BTE and NOX emissions is not significant on MPI H2-ICE.

Published
2024
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35. The Impact of Bispectral Index Monitoring on Outcomes in Spinal Cord Stimulation for Chronic Disorders of Consciousness.

Author

Chen, Xuanling, Qin, Xuewei, Zhuang, Yutong, Li, Zhengqian, Liang, Zhenhu, Zhang, Hua, Yao, Lan, Li, Xiaoli, He, Jianghong, and Guo, Xiangyang

Subjects
SPINAL cord, CONSCIOUSNESS disorders, LOGISTIC regression analysis, GENERAL anesthesia, DISEASE progression
Abstract

To observe whether maintaining the appropriate depth of anesthesia with Bispectral Index (BIS) can improve the prognosis of Spinal Cord stimulation (SCS) implantation in patients with chronic Disorders of consciousness (DoC). Methods: 103 patients with DoC undergoing SCS implantation were reviewed, and 83 patients with DoC were included according to the standard of inclusion and exclusion Criteria. Patients were divided into a BIS group (n =45) and a non-BIS group (n =38) according to whether BIS monitoring was used during the operation. The depth of anesthesia in the BIS group was maintained between 40– 60. The anesthesiologist adjusted the depth of anesthesia in the non-BIS group according to clinical experience. Relevant information such as disease course, cause, anesthesia time, and operation time were collected. Preoperative CRS-R(preoperative) score, postoperative CRS-R(24h), and postoperative CRS-R(3m) changes were collected. Results: The CRS-R(3m) score in the BIS group was higher than that in the non-BIS group (preoperative), and the difference was statistically significant (P < 0.05). In CRS-R (24h), the BIS group was higher than the non-BIS group, and the difference was statistically significant (X2=8.787, P =0.004). The improvement of consciousness was included in the multivariate Logistic regression analysis model, and it was found that the thalamus was an independent factor affecting the improvement of consciousness (P < 0.05). During follow-up, 1 patient in the BIS group had a decrease in consciousness from MCS− to VS/ UWS and 2 patients in the non-BIS group died during follow-up. Conclusion: Patients can be benefit in hearing in CRS-R (24h). We recommend the use of BIS to monitor the depth of anesthesia in patients with DoC to improve patient outcomes. [ABSTRACT FROM AUTHOR]

Published
2024
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36. NSF-Based Mixture of Gaussian Processes and Its Variational EM Algorithm

Author

Guo, Xiangyang, Wu, Daqing, Hong, Tao, Ma, Jinwen, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Mantoro, Teddy, editor, Lee, Minho, editor, Ayu, Media Anugerah, editor, Wong, Kok Wai, editor, and Hidayanto, Achmad Nizar, editor

Published
2021
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37. Concordant Contrastive Learning for Semi-supervised Node Classification on Graph

Author

Wu, Daqing, Luo, Xiao, Guo, Xiangyang, Chen, Chong, Deng, Minghua, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Mantoro, Teddy, editor, Lee, Minho, editor, Ayu, Media Anugerah, editor, Wong, Kok Wai, editor, and Hidayanto, Achmad Nizar, editor

Published
2021
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38. Variational EM Algorithm for Student- Mixtures of Gaussian Processes

Author

Guo, Xiangyang, Li, Xiaoyan, Ma, Jinwen, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Jo, Kang-Hyun, editor, Li, Jianqiang, editor, Gribova, Valeriya, editor, and Hussain, Abir, editor

Published
2021
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42. The Anesthesiologists’ Perception of Malignant Hyperthermia and Availability of Dantrolene in China: A Cross-Sectional Survey

Author

Wang, Jiechu, primary, Yu, Yao, additional, Gao, Ya, additional, Wan, Tingting, additional, Cong, Zhukai, additional, Li, Zhengqian, additional, Zhou, Yang, additional, Wang, Xiaoxiao, additional, Feng, Luyang, additional, Han, Yongzheng, additional, Zhang, Jing, additional, Qu, Yinyin, additional, and Guo, Xiangyang, additional

Published
2024
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48. Publisher Correction: Small molecule agonist of mitochondrial fusion repairs mitochondrial dysfunction

Author

Guo, Yingjie, Zhang, Huan, Yan, Chen, Shen, Birong, Zhang, Yue, Guo, Xiangyang, Sun, Sha, Yu, Fan, Yan, Jiayun, Liu, Ronghe, Zhang, Qianping, Zhang, Di, Liu, Haiyang, Liu, Yang, Zhang, Yaoyao, Li, Wenlei, Qin, Jiangyu, Lv, He, Wang, Zhaoxia, Yuan, Yun, Yang, Jie-Feng, Zhong, Ya-Ting, Gao, Song, Zhou, Bing, Liu, Lei, Kong, Deling, Hao, Xiaojiang, Hu, Junjie, and Chen, Quan

Published
2023
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