Magnetic Resonance Imaging of the Lungs of Laboratory Animals Using Hyperpolarized 129Xe

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2026-09-14 DOI:10.1134/S1062873826701406

Ya. V. Fattakhov, A. R. Fakhrutdinov, D. A. Konovalov, V. L. Odivanov, V. A. Shagalov, A. A. Bayazitov, F. V. Bashirov, V. A. Markosyan, V. M. Vodovozov, A. V. Pavlenko, R. F. Kurunov, V. M. Baev, M. V. Kuleshov, V. V. Eremkin

引用次数: 0

Abstract

This paper presents some stages of the preparation of a magnetic resonance imaging (MRI) system, originally designed to operate on protons, for research conducted on hyperpolarized xenon-129 nuclei. Computer applications have been developed for interacting with the equipment of the MRI system and creating pulse programs. A device has been created to produce hyperpolarized ¹²⁹Xe. The technology of tracheostomy of laboratory animals has been developed to ensure their respiration when obtaining magnetic resonance images of the lungs. Experiments were conducted on the upgraded MRI system, and one of the images obtained from examining the lungs of a laboratory animal is demonstrated.

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超偏振129Xe对实验动物肺部的磁共振成像

本文介绍了用于超极化氙-129核研究的磁共振成像（MRI）系统的几个制备阶段，该系统最初设计用于质子操作。计算机应用程序已被开发用于与核磁共振成像系统的设备交互和创建脉冲程序。已经发明了一种装置来产生超极化的129Xe。为了保证实验动物在获得肺部磁共振图像时的呼吸，发展了实验动物的气管切开术技术。在升级后的MRI系统上进行了实验，并展示了从检查实验动物肺部获得的图像之一。

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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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.