[1] Univ J Fourier, CHU Grenoble, Clin Univ Radiol & Imagerie Med, F-38043 Grenoble 09, France
[2] Inst A Bonniot, INSERM, U823, La Tronche, France
[3] CHU Grenoble, Clin Univ Med Nucl, Grenoble, France
[4] CHU Grenoble, Pole MAC, Clin Pneumol, Grenoble, France