核磁共振成像宽带接收器

IF 0.4 4区工程技术 Q4 ENGINEERING, MULTIDISCIPLINARY Instruments and Experimental Techniques Pub Date : 2024-10-23 DOI:10.1134/S0020441224700842

V. A. Shagalov, A. R. Fakhrutdinov, Ya. V. Fattakhov, V. L. Odivanov

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引用次数: 0

摘要

介绍了一种基于现代元素基础的 NMR 信号宽带接收器。所开发的接收器使用宽带元件制成，因此可以在很宽的频率范围内使用。这样，它就可以用来研究各种原子核，或在各种强度的磁场中使用。该接收器可作为各种基于核磁共振的设备（如层析成像仪和弛豫仪）的一部分使用。为了控制接收器，我们开发了一种基于可编程逻辑芯片（FPGA）的设备。可编程逻辑芯片的使用使接收器很容易适应同一设备或不同设备中的各种控制协议。我们还开发了专门的软件（固件），用于闪烁 FPGA。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Broadband Receiver for MRI

A broadband receiver of NMR signals on a modern elemental base is described. The developed receiver is made using broadband components, which allows it to be used in a wide frequency range. This allows it to be used to study various nuclei or to use it in magnetic fields of various strengths. This receiver can be used as a part of various devices based on NMR, such as tomographs and relaxometers. To control the receiver, a device based on a programmable logic chip (FPGA) has been developed. The use of programmable logic chips makes it easy to adapt the receiver to work with various control protocols within the same device or in different devices. Specialized software (firmware) has been created for flashing the FPGA.

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来源期刊

Instruments and Experimental Techniques 工程技术-工程：综合

CiteScore

1.20

自引率

33.30%

发文量

113

审稿时长

4-8 weeks

期刊介绍： Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.