BioMed Research International / 2014 / Article / Fig 3

Research Article

Motion Freeze for Respiration Motion Correction in PET/CT: A Preliminary Investigation with Lung Cancer Patient Data

Figure 3

The coronal views of the fused PET/CT images from (a) 3D, (b) 4D (best bin), (c) motion freeze technology for patient number 4. A lesion in the left upper lobe of the lung and artifacts around the right diaphragm were observed on the 3D HCT images, and (d) vertical image profiles drawn across the lesion on , , and PETMF images. Black arrow indicated the lesion area and the dotted black arrow indicated the diaphragm region.