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Abstract

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Vengono descritti i parametri che influenzano l'intensità del segnale nella RMN ad immagini.

I tempi di rilassamento T₁ e T₂ e la densità protonica vengono descritti come parametri tissutali e vengono esaminate le possibiltà di influenzare tali parametri mediante ioni, complessi e gas paramagnetici.

Keywords

RMN ad immagini ioni e complessi paramagnetici intensità del segnale RMN mezzi di contrasto per RMN

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Mezzi di contrasto paramagnetici

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