A method and apparatus for accumulation of hyperpolarized .sup.129 Xe is disclosed. The method and apparatus of the invention enable the continuous or episodic accumulation of flowing hyperpolarized .sup.129 Xe in frozen form. The method also permits the accumulation of hyperpolarized .sup.129 Xe...http://www.google.fr/patents/US5809801?utm_source=gb-gplus-shareBrevet US5809801 - Cryogenic accumulator for spin-polarized xenon-129
Cryogenic accumulator for spin-polarized xenon-129