Evaluation of a Pneumotachograph (SPI) for the Production of PET and CT Acquisitions Synchronized With Breath for the Assessment of Extension of Lung Cancer
Allocation: Non-Randomized, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Diagnostic
Feasibility of the PET/CT synchronized exam with SPI device ("success" or "failure" )
feasibility is evaluated in a composite end point (success will be obtained in case of concomitant success of the 4 sub-criteria assessment): Tolerance / acceptability of the patient to breathe into SPI throughout the examination) Detection of breath cycle of the patient by measuring dCycleSpi (dCycleSpi = Number of synchronization signals emitted by SPI / total number of breath cycle * 100). Accuracy of detection of inspiratory peak amplitudes with SPI medical device: by measuring dtSpi (dtSpi = standard deviation of the time lag between synchronization signals and maximum inspiratory amplitude for each cycle). Production of images with a correct segmentation of BTV during PET/CT synchronized exam with SPI device"
Frederic COURBON, PhD
Institut Claudius Regaud
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)