… of 4D-PET (Gated PET) acquisition, to reduce respiratory motion artifact in PET imaging of
… address the problem of respiration motion in PET/CT imaging. The respiratory motion of four …

… sufficient statistics for the accurate derivation of 4D CT series from the 4D NAC PET images.
… of producing a 4D CT series from the corresponding NAC 4D PET images and a single …

… profiles from (a) 3D-PET/3D-CT and (b) 4D-PET/4DCT images of the 0.5 mL sphere (10 mm
… profiles from (a) 3D-PET/3D-CT and (b) 4D-PET/4DCT images of the 16 mL sphere (31 mm …

… the 4D PET scan with the 4D CT … imaging by use of fluoroscopy or 4D CT. If a large range
of motion of the tumor is observed, a 4D PET scan could be prescribed in situations where PET …

… 4D CT data to obtain ACT for AC of the PET … CT data for quantification of the PET data. On
the basis of our experience with 4D PET/CT studies (18–20), most tumors examined by PET …

… images may not require a respiratory signal. We proposed the application of MIP CT images
from 4D-CT … sorting the cine CT images to 4D-CT images, MIP and AVG CT images, please …

… the CT and PET image sets, especially in the thorax, is a major problem for diagnostic
accuracy. Because CT images are used to correct for attenuation in PET images, a … the 4D-PET/CT …

… PET images has been analyzed. The results demonstrate the feasibility of such a procedure,
and we therefore recommend that 4D-PET data should be reconstructed using 4D-CT data, …

… The purpose of this study is to evaluate the performance of 4D PET imaging, and examine
the choice of attenuation correction method using a phantom designed to represent the lung–…

… a significant impact on 4D-PET images. The consistency of … PET/CT images, and their RB
method have improved 4D PET… image sets via automatic co-registrations of 4D CT-FDG PET …