Journal of Nuclear Medicine | |
“Flying Through” and “Flying Around” a PET/CT Scan: Pilot Study and Development of 3D Integrated 18F-FDG PET/CT for Virtual Bronchoscopy and Colonoscopy | |
Christopher F. Beaulieu1  Sandy Napel1  Andrew Quon1  Sanjiv S. Gambhir1  | |
[1] Molecular Imaging Program at Stanford, Departments of Radiology and Bioengineering, Stanford University, Stanford, California Molecular Imaging Program at Stanford, Departments of Radiology and Bioengineering, Stanford University, Stanford, California Molecular Imaging Program at Stanford, Departments of Radiology and Bioengineering, Stanford University, Stanford, California | |
关键词: PET/CT; FDG; fusion; virtual colonoscopy; virtual bronchoscopy; colon cancer; lung cancer; | |
DOI : | |
学科分类:医学(综合) | |
来源: Society of Nuclear Medicine | |
【 摘 要 】
The objective of this pilot project was to devise a new image acquisition and processing technique to produce PET/CT images rendered in 3-dimensional (3D) volume that can then be reviewed in several 3D formats such as virtual bronchoscopy and colonoscopy “fly-throughs†and external “fly-arounds.†Methods: We tested the new imaging and processing protocol on 24 patients with various malignancies to determine whether it could dependably acquire and reformat standard tomographic 2-dimensional PET/CT images into 3D renderings. Results: This new technique added helpful information to the diagnostic interpretation for 2 of the 24 patients. Further, in the 6 patients undergoing mediastinoscopy, bronchoscopy, or endoscopy, 3D imaging helped in preprocedural planning. Conclusion: In this initial study, we demonstrated both the feasibility of rendering PET/CT images into 3D volumes and the potential clinical utility of this technique for diagnostic lesion characterization and preprocedural planning.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO201912010196653ZK.pdf | 721KB | download |