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Hyperpolarized Helium 3

Known as: Hyperpolarized He-3, Hyperpolarized He3, HP3He 
A contrast agent composed of hyperpolarized helium He 3 gas (HP3He), with potential usage in diagnostic nuclear magnetic resonance (NMR)-based… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2015
Review
2015
Oxygen-weighted Hyperpolarized (3)He MR Imaging: A Short-term Reproducibility Study in Human Subjects.
PURPOSE To determine whether hyperpolarized helium 3 magnetic resonance (MR) imaging to measure alveolar partial pressure of… 
2011
2011
Lung Morphometry using Hyperpolarized Xenon-129 : Preliminary Experience
Introduction: Techniques sensitive to lung structure at the alveolar level are valuable for assessing lung function in health and… 
2011
2011
Beyond He-3 nuclear sensors — TMFDs for real-time SNM monitoring with directionality
Due to He-3 shortages as well as other fundamental limitations of 60-y nuclear power technology being adapted for present-day… 
2006
2006
Nuclear spin relaxation of $^{129}$Xe due to persistent xenon dimers
We have measured longitudinal nuclear relaxation rates of Xe in Xe-N2 mixtures at densities below 0.5 amagats in a magnetic field… 
2004
2004
Physics and music: Brothers in art
Piers Coleman is a theoretical physicist, his brother Jaz a musician with an unusual pedigree. Together, they want to break down… 
2003
2003
Distal airways in humans: dynamic hyperpolarized 3He MR imaging--feasibility.
Dynamic hyperpolarized helium 3 (3He) magnetic resonance (MR) imaging of the human airways is achieved by using a fast gradient… 
2003
2003
Operating characteristics of hyperpolarized 3He and arterial spin tagging in MR imaging of ventilation and perfusion in healthy subjects.
2003
2003
3He MR imaging of porcine paranasal sinuses.
2001
2001
Vascular and perfusion imaging using encapsulated laser-polarized helium
In this work, the use of hyperpolarized (HP)3He for in vivo intravascular imaging on animal is reported. To overcome the problem… 
1991
1991
Nuclear polarization enhancement by distillation of liquid 3He-4He solutions.
A closed-cycle distillation column was operated on a helium-3--helium-4 mixture in an attempt to separate'' the two nuclear spin… 
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