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Super-resolution of diffusion MRI via joint consideration of spatial and angular spaces using graph CNN 利用图CNN联合考虑空间和角空间的弥散MRI超分辨率
4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-09-15 DOI: 10.1142/s021951942340095x
Zilu Zhu, Jiquan Ma, Chi Zhang
{"title":"Super-resolution of diffusion MRI via joint consideration of spatial and angular spaces using graph CNN","authors":"Zilu Zhu, Jiquan Ma, Chi Zhang","doi":"10.1142/s021951942340095x","DOIUrl":"https://doi.org/10.1142/s021951942340095x","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135437737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
AN EMD AND IMF ENERGY ENTROPY-BASED OPTIMIZED FEATURE EXTRACTION AND CLASSIFICATION SCHEME FOR SINGLE TRIAL EEG SIGNAL 一种基于emd和imf能量熵的单次脑电信号特征提取与分类优化方案
4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-31 DOI: 10.1142/s0219519423400638
Zhengting Yang, Song Luo, Peiyun Zhong, Rui Chen, Cunyang Pan, Kun Li
{"title":"AN EMD AND IMF ENERGY ENTROPY-BASED OPTIMIZED FEATURE EXTRACTION AND CLASSIFICATION SCHEME FOR SINGLE TRIAL EEG SIGNAL","authors":"Zhengting Yang, Song Luo, Peiyun Zhong, Rui Chen, Cunyang Pan, Kun Li","doi":"10.1142/s0219519423400638","DOIUrl":"https://doi.org/10.1142/s0219519423400638","url":null,"abstract":"For the purpose of improving the classification accuracy of single-trial electroencephalogram (EEG) signal during motor imagery (MI) process, this study proposed a classification method which combines intrinsic mode functions (IMFs) energy entropy and improved empirical mode decomposition (EMD) scheme. Singular value decomposition (SVD), Gaussian mixture model (GMM), EMD and IMF energy entropy were employed for the newly designed scheme. After removing noise and artifacts from acquired EEG signals in EEGLAB, SVD was applied, and the singular values were clustered by GMM. The insignificant characteristics indicated by the small SVD values were then removed, and the signals were reconstructed, feeding to EMD algorithm. Those IMFs mapping to [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text] frequencies were selected as the major features of the Electroencephalogram signal. The SVM classifier with Radial Basis Function Neural Network, linear, and polynomial kernel functions and voting mechanism then kicked in for classification. The results were compared with that of the traditional EMD and EEMD through simulation, showing that the proposed scheme can eliminate mode mixing effectively and improve the single-trial EEG signal classification accuracy significantly, suggesting the probability of designing a more efficient EEG control system based on the proposed scheme.","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135782390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development and sEMG-Based Hierarchical Control of a Hybrid Rigid-Soft Knee Exosuit for Climbing Stairs 基于表面肌电信号的爬楼梯用刚软复合护膝服的研制与分层控制
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-25 DOI: 10.1142/s0219519423500975
Zhixian Chen, Qingcong Wu, Ying Chen
{"title":"Development and sEMG-Based Hierarchical Control of a Hybrid Rigid-Soft Knee Exosuit for Climbing Stairs","authors":"Zhixian Chen, Qingcong Wu, Ying Chen","doi":"10.1142/s0219519423500975","DOIUrl":"https://doi.org/10.1142/s0219519423500975","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47739824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Computational study of unsteady pulsatile blood flow through a porous multi-irregular vertical stenosed artery: Impacts of homogeneous-heterogeneous reactions 多孔多不规则垂直狭窄动脉中不稳定脉动血流的计算研究：均匀非均匀反应的影响
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-25 DOI: 10.1142/s0219519423500963
M. El Kot, Y. Abd elmaboud
{"title":"Computational study of unsteady pulsatile blood flow through a porous multi-irregular vertical stenosed artery: Impacts of homogeneous-heterogeneous reactions","authors":"M. El Kot, Y. Abd elmaboud","doi":"10.1142/s0219519423500963","DOIUrl":"https://doi.org/10.1142/s0219519423500963","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46085413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dynamic Behaviour of Dragonfly Wing Veins including the Role of Hemolymph 蜻蜓翅脉的动态行为，包括血淋巴的作用
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-18 DOI: 10.1142/s0219519423500938
S. Mobasseri, A. Zare, M. Janghorban
{"title":"Dynamic Behaviour of Dragonfly Wing Veins including the Role of Hemolymph","authors":"S. Mobasseri, A. Zare, M. Janghorban","doi":"10.1142/s0219519423500938","DOIUrl":"https://doi.org/10.1142/s0219519423500938","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" 10","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41253144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recognition of Atrial Fibrillation Based on CNN-LSTM and Laplacian Support Vector Machine 基于CNN-LSTM和拉普拉斯支持向量机的心房颤动识别
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-18 DOI: 10.1142/s0219519423500914
Ying Wang, Yongjian Li, Mengting Chen, Rui Huo, Lei Liu, Yesong Liang, Shoushui Wei
{"title":"Recognition of Atrial Fibrillation Based on CNN-LSTM and Laplacian Support Vector Machine","authors":"Ying Wang, Yongjian Li, Mengting Chen, Rui Huo, Lei Liu, Yesong Liang, Shoushui Wei","doi":"10.1142/s0219519423500914","DOIUrl":"https://doi.org/10.1142/s0219519423500914","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45095236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Case Study of a Distal Femur Ti6Al4V Locked Compression Plate Failure Surface Investigation and Finite Element Analysis 股骨远端Ti6Al4V锁定加压钢板失效面研究及有限元分析
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-18 DOI: 10.1142/s0219519423500951
M. Can, Mehmet Akif Oymak, Serdar Koluaçık, Erkan Bahçe, Omer Faruk Uzunyol
{"title":"Case Study of a Distal Femur Ti6Al4V Locked Compression Plate Failure Surface Investigation and Finite Element Analysis","authors":"M. Can, Mehmet Akif Oymak, Serdar Koluaçık, Erkan Bahçe, Omer Faruk Uzunyol","doi":"10.1142/s0219519423500951","DOIUrl":"https://doi.org/10.1142/s0219519423500951","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46481520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of vascular flow in a thoracic aorta in terms of flow models and blood rheology via Computational Fluid Dynamics (CFD) 通过计算流体动力学（CFD）从流动模型和血液流变学角度研究胸主动脉中的血管流动
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-18 DOI: 10.1142/s021951942350094x
Gökhan Canbolat, M. Etli, O. Karahan, M. Koru, E. Korkmaz
{"title":"Investigation of vascular flow in a thoracic aorta in terms of flow models and blood rheology via Computational Fluid Dynamics (CFD)","authors":"Gökhan Canbolat, M. Etli, O. Karahan, M. Koru, E. Korkmaz","doi":"10.1142/s021951942350094x","DOIUrl":"https://doi.org/10.1142/s021951942350094x","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49438834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Computational modeling of a layered aortic medial wall considering effective residual stresses 考虑有效残余应力的分层主动脉内侧壁的计算模型
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-18 DOI: 10.1142/s0219519423500902
A. Tamura, K. Matsumoto
{"title":"Computational modeling of a layered aortic medial wall considering effective residual stresses","authors":"A. Tamura, K. Matsumoto","doi":"10.1142/s0219519423500902","DOIUrl":"https://doi.org/10.1142/s0219519423500902","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49519095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Computational analysis of gravity and pressure-driven oblique flow of multiphase fluid through the steep divergent micro-channel 重力和压力驱动多相流体斜流通过陡壁发散微通道的计算分析
IF 0.8 4区 医学
Journal of Mechanics in Medicine and Biology Pub Date : 2023-08-18 DOI: 10.1142/s0219519423500926
Faisal Z. Duraihem, F. Hussain, M. Nazeer, S. Saleem, M. Nazir
{"title":"Computational analysis of gravity and pressure-driven oblique flow of multiphase fluid through the steep divergent micro-channel","authors":"Faisal Z. Duraihem, F. Hussain, M. Nazeer, S. Saleem, M. Nazir","doi":"10.1142/s0219519423500926","DOIUrl":"https://doi.org/10.1142/s0219519423500926","url":null,"abstract":"","PeriodicalId":50135,"journal":{"name":"Journal of Mechanics in Medicine and Biology","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45293740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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