Research on Biomedical Engineering最新文献

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New method of using a convolutional neural network for 2D intraprostatic tumor segmentation from PET images 基于卷积神经网络的PET图像前列腺内肿瘤分割新方法
Research on Biomedical Engineering Pub Date : 2023-10-24 DOI: 10.1007/s42600-023-00314-7
Oona Rainio, Jari Lahti, Mikael Anttinen, Otto Ettala, Marko Seppänen, Peter Boström, Jukka Kemppainen, Riku Klén
{"title":"New method of using a convolutional neural network for 2D intraprostatic tumor segmentation from PET images","authors":"Oona Rainio, Jari Lahti, Mikael Anttinen, Otto Ettala, Marko Seppänen, Peter Boström, Jukka Kemppainen, Riku Klén","doi":"10.1007/s42600-023-00314-7","DOIUrl":"https://doi.org/10.1007/s42600-023-00314-7","url":null,"abstract":"Abstract Purpose A new method of using a convolutional neural network (CNN) to perform automatic tumor segmentation from two-dimensional transaxial slices of positron emission tomography (PET) images of high-risk primary prostate cancer patients is introduced. Methods We compare three different methods including (1) usual image segmentation with a CNN whose continuous output is converted to binary labels with a constant threshold, (2) our new technique of choosing separate thresholds for each image PET slice with a CNN to label the pixels directly from the PET slices, and (3) the combination of the two former methods based on using the second CNN to choose the optimal thresholds to convert the output of the first CNN. The CNNs are trained and tested multiple times by using a data set of 864 slices from the PET images of 78 prostate cancer patients. Results According to our results, the Dice scores computed from the predictions of the second method are statistically higher than those of the typical image segmentation ( p -value<0.002). Conclusion The new method of choosing unique thresholds to convert the pixels of the PET slices directly into binary tumor masks is not only faster and more computationally efficient but also yields better results.","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"45 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135267695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
SARS-COV-2 (COVID-19) detection application via machine learning: comparative analysis and performance evaluation 基于机器学习的SARS-COV-2 (COVID-19)检测应用:对比分析和性能评估
Research on Biomedical Engineering Pub Date : 2023-10-16 DOI: 10.1007/s42600-023-00316-5
Jehangir Hameed, Umhara Rasool Khan, Sajid Noor, Tabeen Matjee, Bareen Parvez, Aayat Afridi
{"title":"SARS-COV-2 (COVID-19) detection application via machine learning: comparative analysis and performance evaluation","authors":"Jehangir Hameed, Umhara Rasool Khan, Sajid Noor, Tabeen Matjee, Bareen Parvez, Aayat Afridi","doi":"10.1007/s42600-023-00316-5","DOIUrl":"https://doi.org/10.1007/s42600-023-00316-5","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"234 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136114603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Age-related gait adaptations of ground reaction forces 地面反作用力与年龄相关的步态适应
Research on Biomedical Engineering Pub Date : 2023-10-12 DOI: 10.1007/s42600-023-00315-6
Rafael Reimann Baptista, Mauricio Delgado Bravo, Gustavo Sandri Heidner, Álvaro Reyes Ponce, Marcus Fraga Vieira
{"title":"Age-related gait adaptations of ground reaction forces","authors":"Rafael Reimann Baptista, Mauricio Delgado Bravo, Gustavo Sandri Heidner, Álvaro Reyes Ponce, Marcus Fraga Vieira","doi":"10.1007/s42600-023-00315-6","DOIUrl":"https://doi.org/10.1007/s42600-023-00315-6","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136012897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Breast cancer diagnosis using modified Xception and stacked generalization ensemble classifier 改进Xception与堆叠泛化集成分类器在乳腺癌诊断中的应用
Research on Biomedical Engineering Pub Date : 2023-10-12 DOI: 10.1007/s42600-023-00317-4
Sagar Deep Deb, Aqhlaqur Rahman, Rajib Kumar Jha
{"title":"Breast cancer diagnosis using modified Xception and stacked generalization ensemble classifier","authors":"Sagar Deep Deb, Aqhlaqur Rahman, Rajib Kumar Jha","doi":"10.1007/s42600-023-00317-4","DOIUrl":"https://doi.org/10.1007/s42600-023-00317-4","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136012630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deep convolutional spiking neural network fostered automatic detection and classification of breast cancer from mammography images 深度卷积脉冲神经网络促进了乳房x光图像中乳腺癌的自动检测和分类
Research on Biomedical Engineering Pub Date : 2023-10-11 DOI: 10.1007/s42600-023-00306-7
T. SenthilPrakash, G. Kannan, Salini Prabhakaran, Bhagirath Parshuram Prajapati
{"title":"Deep convolutional spiking neural network fostered automatic detection and classification of breast cancer from mammography images","authors":"T. SenthilPrakash, G. Kannan, Salini Prabhakaran, Bhagirath Parshuram Prajapati","doi":"10.1007/s42600-023-00306-7","DOIUrl":"https://doi.org/10.1007/s42600-023-00306-7","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136211302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Towards innovative electrodiagnosis tests to investigate neuromuscular excitability dysfunction in critically ill patients: an agreement study 创新电诊断试验研究危重病人神经肌肉兴奋性功能障碍:一项一致研究
Research on Biomedical Engineering Pub Date : 2023-10-06 DOI: 10.1007/s42600-023-00318-3
Paulo Eugênio Silva, Henrique Resende Martins, José Roberto de Deus Macedo, Alessandra Vasconcelos de Queiroz, Agda Ultra de Aguiar, Emerson Fachin Martins
{"title":"Towards innovative electrodiagnosis tests to investigate neuromuscular excitability dysfunction in critically ill patients: an agreement study","authors":"Paulo Eugênio Silva, Henrique Resende Martins, José Roberto de Deus Macedo, Alessandra Vasconcelos de Queiroz, Agda Ultra de Aguiar, Emerson Fachin Martins","doi":"10.1007/s42600-023-00318-3","DOIUrl":"https://doi.org/10.1007/s42600-023-00318-3","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135352271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Segmentation-based Registration of Pre and Intra-operative Brain Ultrasound Images Using Particle Swarm Optimization 基于粒子群优化的术前和术中脑超声图像分割配准
Research on Biomedical Engineering Pub Date : 2023-09-19 DOI: 10.1007/s42600-023-00304-9
Haradhan Chel, P. K. Bora, K. K. Ramchiary
{"title":"Segmentation-based Registration of Pre and Intra-operative Brain Ultrasound Images Using Particle Swarm Optimization","authors":"Haradhan Chel, P. K. Bora, K. K. Ramchiary","doi":"10.1007/s42600-023-00304-9","DOIUrl":"https://doi.org/10.1007/s42600-023-00304-9","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135015890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generation of Induced Wavefront Focalization in the Human Temporal Bone Using a Standard Focused Ultrasound Single-Element Transducer 使用标准聚焦超声单元件换能器在人颞骨中产生诱导波前聚焦
Research on Biomedical Engineering Pub Date : 2023-09-19 DOI: 10.1007/s42600-023-00313-8
Patrícia C. Andrade, Ricardo R. Bordonal, João H. Uliana, Giuliano R. Gonçalves, Hermes A. S. Kamimura, Eduardo T. Costa
{"title":"Generation of Induced Wavefront Focalization in the Human Temporal Bone Using a Standard Focused Ultrasound Single-Element Transducer","authors":"Patrícia C. Andrade, Ricardo R. Bordonal, João H. Uliana, Giuliano R. Gonçalves, Hermes A. S. Kamimura, Eduardo T. Costa","doi":"10.1007/s42600-023-00313-8","DOIUrl":"https://doi.org/10.1007/s42600-023-00313-8","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135015893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of the effect of handrail and foot position on STS in healthy young adults with knee support 扶手和足部位置对有膝关节支撑的健康青年STS的影响分析
Research on Biomedical Engineering Pub Date : 2023-09-16 DOI: 10.1007/s42600-023-00310-x
Shuo Yang, Na Zhao, Shouwei Zhang, Qiang Xue
{"title":"Analysis of the effect of handrail and foot position on STS in healthy young adults with knee support","authors":"Shuo Yang, Na Zhao, Shouwei Zhang, Qiang Xue","doi":"10.1007/s42600-023-00310-x","DOIUrl":"https://doi.org/10.1007/s42600-023-00310-x","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135306083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
BG-58S macrospheres produced using BG powder synthesized by alkali-mediated sol–gel process and different phosphorus precursor 用碱介导的溶胶-凝胶法制备BG粉和不同磷前驱体制备BG- 58s微球
Research on Biomedical Engineering Pub Date : 2023-09-15 DOI: 10.1007/s42600-023-00312-9
Karen Grancianinov, Kennedy dos Santos, Isabela Gonçalves, Giovanni Donda, Diogo Lauda, Suelen Amaral, Amanda Souza, Luana de Vasconcellos, Ivone Oliveira
{"title":"BG-58S macrospheres produced using BG powder synthesized by alkali-mediated sol–gel process and different phosphorus precursor","authors":"Karen Grancianinov, Kennedy dos Santos, Isabela Gonçalves, Giovanni Donda, Diogo Lauda, Suelen Amaral, Amanda Souza, Luana de Vasconcellos, Ivone Oliveira","doi":"10.1007/s42600-023-00312-9","DOIUrl":"https://doi.org/10.1007/s42600-023-00312-9","url":null,"abstract":"","PeriodicalId":55623,"journal":{"name":"Research on Biomedical Engineering","volume":"39 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":"135436908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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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