Related Experiment Videos
Functional studies in brain and heart with positron emission tomography
Medical Progress Through Technology
|January 1, 1986
Summary
Positron Emission Tomography (PET) is now a clinical tool for brain imaging. Advanced tracers allow non-invasive, quantitative measurements of brain function, moving PET from research to widespread clinical application.
Area of Science:
- Neuroscience
- Medical Imaging
- Nuclear Medicine
Background:
- Positron Emission Tomography (PET) has advanced significantly as a research tool.
- PET enables in vivo study of human brain physiology and pathophysiology.
- Clinical application of PET is now feasible on a large scale.
Purpose of the Study:
- To provide an overview of the technical and methodological aspects of PET.
- To outline the clinical research applications of PET.
- To highlight the use of advanced tracers for quantitative brain function measurement.
Main Methods:
- Utilizing positron-emitting isotopes for tracer development.
- Employing tracers such as glucose analogs, oxygen, fatty acids, perfusion markers, and receptors.
- Performing quantitative measurements of local tissue functions.
Main Results:
- PET allows for essentially non-invasive assessment of brain function.
- Various developed tracers enable detailed physiological and pathophysiological studies.
- The methodology supports broad clinical research applications.
Conclusions:
- PET technology has matured for clinical use beyond research.
- Quantitative functional imaging of the brain is achievable with PET.
- PET offers a powerful, non-invasive approach to understanding brain disorders.