Asociacion Centro De Investigacion Cooperativa En Biomateriales (cic Biomagune)

Aitor Lecuona Fernändez

Jordi Llop Roig

Vanessa Gómez Vallejo

Torsten Reese

There is provided a process for the preparation of a pharmaceutical composition comprising anF-labelled gas selected from the group consisting ofF-labelled sulphur hexafluoride ([F]SF) andF-labelled carbon tetrafluoride ([F]CF), comprising the steps: a) Filling a target with a gas mixture comprising a fluorinated gas selected from the group consisting of sulphur hexafluoride (SF) and carbon tetrafluoride (CF); b) Irradiating the gas mixture of step a) with protons with energies from 0.1 to 50 MeV. The pharmaceutical composition obtainable by the process and its uses in diagnosis, prognosis and lung function studies based on positron emission tomography (PET) are also claimed.

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San Sebastián, Spain

Aitor Lecuona Fernändez