Related Experiment Video
Updated: Feb 19, 2026
Author Spotlight: Standardizing Mouse In Vivo PET Imaging with Body Conforming Molds and Automated Analysis
Published on: October 25, 2024
Advanced Functional Tumor Imaging and Precision Nuclear Medicine Enabled by Digital PET Technologies
Chadwick L Wright1, Katherine Binzel1, Jun Zhang1
1Wright Center of Innovation in Biomedical Imaging, Department of Radiology, The Ohio State University Wexner Medical Center, 395 W. 12th Avenue, Rm. 430, Columbus, OH 43210, USA.
Digital PET imaging uses new detectors for faster, more precise tumor imaging. This technology enhances cancer detection, reduces patient dose, and advances precision nuclear medicine.
Area of Science:
- Nuclear Medicine
- Medical Imaging
- Oncology
Background:
- Positron Emission Tomography (PET) has traditionally used photomultiplier tubes.
- Technological advancements are shifting PET towards fully digital detector acquisition platforms.
Purpose of the Study:
- To provide an overview of functional tumor imaging using PET.
- To discuss the evolution from conventional to digital PET technology.
- To explore the future directions of digital PET in oncology and beyond.
Main Methods:
- Introduction of solid-state digital photon counting PET detectors.
- Leveraging technological advances for optimized acquisition and reconstruction methodologies.
Main Results:
- Digital PET offers faster time-of-flight (TOF) timing resolution for precise event localization.
- Improved TOF resolution reduces partial volume effects, enabling high-definition imaging.
- Optimized methodologies allow faster acquisition, lower patient dose (ALARA), and enhanced quantitative accuracy.
Conclusions:
- Digital PET represents a significant evolution in clinical PET imaging.
- This technology improves cancer patient throughput and diagnostic capabilities.
- Digital PET is poised to advance molecular imaging beyond oncology, enabling Precision Nuclear Medicine.
More Related Videos
06:51Utilizing 18F-FDG PET/CT Imaging and Quantitative Histology to Measure Dynamic Changes in the Glucose Metabolism in Mouse Models of Lung Cancer
Published on: July 21, 2018
10:04Radionuclide-fluorescence Reporter Gene Imaging to Track Tumor Progression in Rodent Tumor Models
Published on: March 13, 2018
Related Concept Videos
01:29Positron Emission Tomography
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
01:25Imaging Studies II: Positron Emission Tomography and Scintigraphy
Fundamental Principles of PET
01:13Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...