. " MRI" . "1"^^ . "2013-06-28+02:00"^^ . . "2007-12-01+01:00"^^ . "0"^^ . "C\u00EDlem projektu je: 1)zvl\u00E1dnut\u00ED technologie p\u0159\u00EDpravy%22hyperpolarizovan\u00FDch%22 vz\u00E1cn\u00FDch plyn\u016F, jejich\u017E jadern\u00E9 magnetick\u00E9 momenty jsou souhlasn\u011B polarizov\u00E1ny sr\u00E1\u017Ekov\u00FDm p\u0159enosem magnetick\u00E9ho momentu z elektronov\u00FDch obal\u016F opticky \u010Derpan\u00FDch atom\u016F par alkalick\u00FDch kov\u016F (Rb); 2) studium vlastnost\u00ED hyperpolarizovan\u00FDch vz\u00E1cn\u00FDch plyn\u016F, a jejich vyu\u017Eit\u00ED v NMR zobrazov\u00E1n\u00EDm (MRI) a pektroskopii (MRS); 3) vyvinut\u00ED zp\u016Fsobu uskladn\u011Bn\u00ED hyperpolarizovan\u00FDch plyn\u016F, jejich transportu k NMR za\u0159\u00EDzen\u00ED a pou\u017Eit\u00ED v NMR experimentech, a vypracov\u00E1n\u00ED vhodn\u00FDch experiment\u00E1ln\u00EDch protokol\u016F. Tento interdisciplin\u00E1rn\u00ED projekt by m\u011Bl vytvo\u0159it technologick\u00E9 z\u00E1zem\u00ED pro rozvoj MRI a MRS metod s vyu\u017Eit\u00EDm hyperpolarizovan\u00FDch plyn\u016F a t\u00EDm umo\u017Enit studium objekt\u016F (materi\u00E1l\u016F, biologick\u00FDch org\u00E1n\u016F) a proces\u016F, kter\u00E9 nejsou konven\u010Dn\u00EDmi metodami detegovateln\u00E9, a otev\u0159\u00EDt cestu k levn\u011Bj\u0161\u00EDm speci\u00E1ln\u00EDm zobrazovac\u00EDm NMR syst\u00E9m\u016Fm pracuj\u00EDc\u00EDm se slab\u00FDm magnetick\u00FDm polem." . . "0"^^ . " neclear magnetic resonance" . "2007-02-27+01:00"^^ . "The project objectives are 1) to master the technology of preparation of %22hyperpolarized%22 noble gases by optical pumping of atoms of alkali-metal vapors and spin-exchange-collision transfer of their magnetic polarization to noble gas nuclei; 2) to study the properties of hyperpolarizaed noble gases, their transport to the NMR imaging (MRI) and spectroscopy (MRS); 3) to develop the technology for the storage of hyperpolarized gases, their transport to the NMR instrument and their application in NMR experiments, and to develop suitable experimental protocols. This interdisciplinary project is expected to prepare the technological backround for the development of MRI and MRS methods utilizing hyperpolarized gases, facilitating the study of objects (materials, biological organs) and processes undetectable by conventional methods, and to open the way to special low-cost NMR imaging systems working with low magnetic fields."@en . . "2003-01-01+01:00"^^ . "IAA1065303" . "Jadern\u00E1 magnetick\u00E1 rezonance laserem polarizovan\u00FDch vz\u00E1cn\u00FDch plyn\u016F" . " helium" . . " alkali metal vapour" . " rubidium" . . " laser-polarized noble gas" . . " spin-exchange optical pumping" . . "NMR" . . . "Byla vyvinuta technologie pro kontinu\u00E1ln\u00ED v\u00FDrobu magneticky polarizovan\u00E9ho xenonu 129 optick\u00FDm \u010Derp\u00E1n\u00EDm par rubidia laserem a spinovou v\u00FDm\u011Bnou Rb-Xe a pro jeho aplikaci v NMR m\u011B\u0159en\u00ED. Byl zhotoven prototyp tvo\u0159en\u00FD diodov\u00FDm laserem a plynovou aparaturou."@cs . . . "21"^^ . " xenon" . "21"^^ . . . . " blood brain barrier" . . . " imaging" . . . " hyperpolarization" . " spectroscopy" . . "NMR; neclear magnetic resonance; MRI; MRS; imaging; spectroscopy; laser-polarized noble gas; hyperpolarization; xenon; helium; rubidium; spin-exchange optical pumping; alkali metal vapour; blood brain barrier; lungs"@en . "Nuclear magnetic resonance of laser-polarized noble gases"@en . " MRS" . "Technology for continuous production of nuclear-magnetized Xe-129 by spin exchange with laser-pumped Rb vapour and for its application in NMR measurement has been developed and demonstrated in a prototype comprising a diode laser and a gas apparatus."@en . "http://www.isvav.cz/projectDetail.do?rowId=IAA1065303"^^ .