Heussel, C.P.

fi brosis imaging disease brosi patient perfusion cf lung disease tomography change assessment children resonance imaging radiation lung disease cf patients chest radiol contrast study ventilation bronchiectasi radiology airway jong pa resonance sequence hyperpolarized system eichinger signal mr imaging eichinger m radiation dose image score puderbach respir technique chest x-ray mucus acquisition quanti fication reson protocol monitoring function fi brosis patients destruction slice positions thorac parameter information adult imaging modality puderbach m scanning heidelberg haste abnormality x-ray fication comparison slice morphology brody level progression pediatr shwachman score modality helium follow-up contrast-enhanced 3 dose reduction figure scanner contrast-enhanced tomography scanning quanti transversal orientation