Magnetic Resonance Imaging with laser polarized 129Xe

被引：0

作者：

Swanson, SD ^{[1
]}

Rosen, MS ^{[1
]}

Agranoff, BW ^{[1
]}

Coulter, KP ^{[1
]}

Welsh, RC ^{[1
]}

Chupp, TE ^{[1
]}

机构：

[1] Univ Michigan, Ann Arbor, MI 48109 USA

来源：

POLARIZED GAS TARGETS AND POLARIZED BEAMS - SEVENTH INTERNATIONAL WORKSHOP | 1998年 / 421期

关键词：

D O I：

暂无

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Magnetic Resonance Imaging with laser-polarized Xe-129 can be utilized to traceblood flow and perfusion in tissue for a variety of biomedical applications. Polarized xenon gas introduced in to the lungs dissolves in the blood and is transported to organs such as the brain where it accumulates in the tissue. Spectroscopic studies combined with imaging have been used to produce brain images of Xe-129 in the rat head. This work establishes that nuclear polarization produced in the gas phases survives transport to the brain where it may be imaged. Increases in polarization and delivered volume of Xe-129 will allow clinical measurements of regional blood flow.

引用

页码：200 / 207

页数：8

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