Related Experiment Video
Updated: May 27, 2026

A Basic Positron Emission Tomography System Constructed to Locate a Radioactive Source in a Bi-dimensional Space
Published on: February 1, 2016
Positron emission tomography computed tomography in oncology.
1Plymouth Hospital NHS Trust, London. b.drake@nhs.net
Positron emission tomography computed tomography (PET-CT) is a cost-effective oncological imaging tool that significantly impacts patient management. This review explores its current and future uses in cancer care.
Area of Science:
- Oncology
- Radiology
- Medical Imaging
Background:
- Positron emission tomography computed tomography (PET-CT) has become integral to modern oncological imaging.
- Its clinical utility has expanded significantly due to technological advancements.
Purpose of the Study:
- To review the current applications of PET-CT in oncology.
- To discuss the future potential and evolving role of PET-CT in cancer management.
Main Methods:
- Literature review of current PET-CT applications in oncological imaging.
- Discussion of cost-effectiveness and impact on patient management.
- Exploration of emerging trends and future directions.
Main Results:
- PET-CT is a cost-effective diagnostic modality.
- It demonstrably alters patient management strategies in a significant number of cases.
- Established roles in staging, treatment response assessment, and recurrence detection.
Conclusions:
- PET-CT plays a crucial and evolving role in oncological patient care.
- Its cost-effectiveness and ability to guide management solidify its importance.
- Continued advancements promise expanded applications in the future of cancer imaging.
More Related Videos
08:36Multi-Tracer Studies of Brain Oxygen and Glucose Metabolism Using a Time-of-Flight Positron Emission Tomography-Computed Tomography Scanner
Published on: June 7, 2024
09:55Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
Published on: October 4, 2024
Related Concept Videos
Positron 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 being...
Imaging Studies II: Positron Emission Tomography and Scintigraphy
Fundamental Principles of PET
Computed Tomography
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Radiological 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...
Imaging Studies III: Computed Tomography