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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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A Novel Omnidirectional Marker for Catheter Tracking in endovascular MRI Applications at 0.55T. 一种新的全向标记,用于血管内MRI在0.55T时的导管跟踪应用。
Aditya Ashok Bhosale, Yunkun Zhao, Leslie L Ying, Xiaoliang Zhang
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引用次数: 0
Contrastive Learning for Accelerated MR Fingerprinting. 加速MR指纹识别的对比学习。
Peizhou Huang, Brendan L Eck, Mingrui Yang, Ruiying Liu, Xiaoliang Zhang, Xiaojuan Li, Leslie Ying
{"title":"Contrastive Learning for Accelerated MR Fingerprinting.","authors":"Peizhou Huang, Brendan L Eck, Mingrui Yang, Ruiying Liu, 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":"33 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12346756/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144850057","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
Discretely Dielectric-Material Coated Dipole Antenna: Enhanced Tuning and Electric Field Reduction for Safety at 300 MHz. 离散介质材料涂层偶极子天线:增强调谐和电场减少在300兆赫的安全。
Aditya Ashok Bhosale, Yunkun Zhao, Komlan Payne, Leslie L Ying, Xiaoliang Zhang
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引用次数: 0
Design and evaluation of multimodal concentric surface coils for 3T MR imaging. 用于3T磁共振成像的多模态同心表面线圈的设计与评价。
Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
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引用次数: 0
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
Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
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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。
Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
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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。
Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang

Motivation: High performance RF coils are needed for better SNR so that higher resolution and spectral dispersion can be obtained in small animal MR imaging.

Goals: To develop a surface coil with improved SNR over the conventional surface coil for small animal imaging at 7T.

Approach: 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.

Results: The multimodal surface coil shows superior B1 field efficiency and lower E field over standard coils, indicating a potential to gain SNR and resolution.

Impact: 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.

动机:需要高性能的射频线圈以获得更好的信噪比,从而在小动物磁共振成像中获得更高的分辨率和频谱弥散:开发一种比传统表面线圈信噪比更高的表面线圈,用于 7T 小动物成像:方法:基于多模态表面线圈技术设计了一种小动物表面线圈。方法:基于多模态表面线圈技术设计了一种小动物表面线圈,利用全波电磁模拟对该线圈进行了研究,并与传统表面线圈进行了比较:结果:与标准线圈相比,多模态表面线圈显示出更高的 B1 场效率和更低的 E 场,表明其具有提高信噪比和分辨率的潜力:影响:所提出的多模态表面线圈可在高频率下工作,并在 7T 下提供比传统表面线圈更高的信噪比,为小型动物成像中的高效线圈设计开辟了道路,最终可检测到以前无法辨别的生理细节。
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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
Yunkun Zhao, Aditya Ashok Bhosale, Xiaoliang Zhang
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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
Aditya Ashok Bhosale, Yunkun Zhao, Xiaoliang Zhang
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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。
Aditya Ashok Bhosale, Komlan Payne, Xiaoliang Zhang
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引用次数: 0
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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
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