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Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition最新文献

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Design of Multichannel Two-row Quadrature Transceive Array for Ultrahigh field MR Imaging. 设计用于超高场磁共振成像的多通道双排正交收发器阵列
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
{"title":"Design of Multichannel Two-row Quadrature Transceive Array for Ultrahigh field MR Imaging.","authors":"Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11125413/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Eight-channel dual-tuned coaxial-transmission-line coils array for human head imaging at 10.5 Tesla. 用于 10.5 特斯拉人体头部成像的八通道双调谐同轴-传输线线圈阵列。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
{"title":"Eight-channel dual-tuned coaxial-transmission-line coils array for human head imaging at 10.5 Tesla.","authors":"Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11127717/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multimodal surface coils for small animal MR imaging at ultrahigh fields. 用于超高磁场下小型动物磁共振成像的多模式表面线圈。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
{"title":"Multimodal surface coils for small animal MR imaging at ultrahigh fields.","authors":"Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Motivation: </strong>High performance RF coils are needed for better SNR so that higher resolution and spectral dispersion can be obtained in small animal MR imaging.</p><p><strong>Goals: </strong>To develop a surface coil with improved SNR over the conventional surface coil for small animal imaging at 7T.</p><p><strong>Approach: </strong>A small animal surface coil is designed based on multimodal surface coil technique. The coil is investigated and compared with conventional surface coil using full-wave electromagnetic simulations.</p><p><strong>Results: </strong>The multimodal surface coil shows superior B1 field efficiency and lower E field over standard coils, indicating a potential to gain SNR and resolution.</p><p><strong>Impact: </strong>The proposed multimodal surface coil can operate at high frequency and provides improved SNR over conventional surface coils at 7T, opening avenues for highly efficient coil design in small animal imaging, ultimately enabling the detection of previously indiscernible physiological details.</p>","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11214661/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141473330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multimodal surface coils for low-field MR imaging. 用于低场磁共振成像的多模态表面线圈
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
{"title":"Multimodal surface coils for low-field MR imaging.","authors":"Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11214663/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141473329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Solenoidal Dipole for Human Finger/Small Sample Imaging at 7T MR Imaging: A Comparison Study. 用于 7T 磁共振成像中人体手指/小样本成像的电磁偶极子：对比研究
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Aditya Ashok Bhosale, Yunkun Zhao, Xiaoliang Zhang
{"title":"A Solenoidal Dipole for Human Finger/Small Sample Imaging at 7T MR Imaging: A Comparison Study.","authors":"Aditya Ashok Bhosale, Yunkun Zhao, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11125433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Study of Superconducting, Low Temperature and Room Temperature RF Coils at Ultra-Low Field 70mT/3MHz MRI. 超导、低温和室温射频线圈在超低磁场 70mT/3MHz 磁共振成像中的数值研究。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Aditya Ashok Bhosale, Komlan Payne, Xiaoliang Zhang
{"title":"Numerical Study of Superconducting, Low Temperature and Room Temperature RF Coils at Ultra-Low Field 70mT/3MHz MRI.","authors":"Aditya Ashok Bhosale, Komlan Payne, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11120518/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robust Highly-accelerated MR Fingerprinting Using Transformer-based Deep Learning. 利用基于变压器的深度学习实现稳健的高加速磁共振指纹识别。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Peizhou Huang, Brendan Eck, Ruiying Liu, Hongyu Li, Mingrui Yang, Jeehun Kim, Xiaoliang Zhang, Xiaojuan Li, Leslie Ying
{"title":"Robust Highly-accelerated MR Fingerprinting Using Transformer-based Deep Learning.","authors":"Peizhou Huang, Brendan Eck, Ruiying Liu, Hongyu Li, Mingrui Yang, Jeehun Kim, Xiaoliang Zhang, Xiaojuan Li, Leslie Ying","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11127716/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel 8-Channel 31P/1H DODO Transceiver Array for Human Brain Imaging and Performance Comparison with 31P/1H TEM Volume Coil at 7T. 用于人脑成像的新型 8 通道 31P/1H DODO 收发器阵列以及与 7T 下 31P/1H TEM 容积线圈的性能比较。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Xin Li, Matt Waks, Hannes M Wiesner, Soo Han Soon, Xiaoliang Zhang, Xiao-Hong Zhu, Wei Chen
{"title":"A Novel 8-Channel <sup>31</sup>P/<sup>1</sup>H DODO Transceiver Array for Human Brain Imaging and Performance Comparison with <sup>31</sup>P/<sup>1</sup>H TEM Volume Coil at 7T.","authors":"Xin Li, Matt Waks, Hannes M Wiesner, Soo Han Soon, Xiaoliang Zhang, Xiao-Hong Zhu, Wei Chen","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11125412/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coupled stack-up volume RF coils for low-field MR imaging. 用于低场磁共振成像的耦合叠加体积射频线圈。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
{"title":"Coupled stack-up volume RF coils for low-field MR imaging.","authors":"Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Motivation: </strong>Low-field MRI has garnered significant attention in recent years due to its unique advantages in safety, cost-effectiveness and accessibility. However, lower field strength comes with an inherently lower SNR as its primary limitation.</p><p><strong>Goals: </strong>In this work, we introduce a novel volume RF coil design using coupled stack-up resonators to mitigate this challenge.</p><p><strong>Approach: </strong>To demonstrate the proposed design, we take 0.5T as an example field strength and designed a prototype coupled stack-up volume coil operating in the 20MHz range.</p><p><strong>Results: </strong>Compared to the birdcage coil, the proposed design significantly improves RF field efficiency and homogeneity, ultimately enhancing the performance of low-field MRI.</p><p><strong>Impact: </strong>The proposed stack-up volume coil outperforms the standard birdcage coil in B1 efficiency and field homogeneity at low fields, ultimately improving the performance of low-field MRI and advancing its applications.</p>","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11214662/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141473328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A numerical investigation of meander and solenoidal dipole antenna array configurations for 7T MR applications. 用于 7T 磁共振应用的蜿蜒和螺线偶极子天线阵列配置的数值研究。
Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition Pub Date : 2024-05-01
Aditya Ashok Bhosale, Leslie Ying, Xiaoliang Zhang
{"title":"A numerical investigation of meander and solenoidal dipole antenna array configurations for 7T MR applications.","authors":"Aditya Ashok Bhosale, Leslie Ying, Xiaoliang Zhang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":74549,"journal":{"name":"Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition","volume":"32 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11124769/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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