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Related Experiment Videos

Instrumentation in positron emission tomography.

Frederic H Fahey1

  • 1Division of Nuclear Medicine, Department of Radiology, Children's Hospital Boston, 300 Longwood Avenue, Boston, MA 02115, USA. frederic.fahey@tch.harvard.edu

Neuroimaging Clinics of North America
|March 18, 2004
PubMed
Summary

Positron Emission Tomography (PET) scanning has advanced from research use to clinical application over 40 years. Modern PET scanners offer high-quality whole-body and brain imaging, with hybrid systems gaining popularity.

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Area of Science:

  • Medical Imaging
  • Nuclear Medicine
  • Radiology

Background:

  • Positron Emission Tomography (PET) scanning has transitioned from a research tool to a vital clinical imaging modality over the last four decades.
  • Current clinical demands require PET scanners capable of high-quality, whole-body, and brain imaging.

Purpose of the Study:

  • To review the evolution and current state of PET scanning technology.
  • To highlight the increasing integration of PET into hybrid imaging systems.

Main Methods:

  • Review of technological advancements in PET scanner design and application.
  • Analysis of market trends and manufacturer offerings in PET and hybrid imaging.

Main Results:

  • PET scanning has evolved significantly, with current systems supporting diverse clinical needs.

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  • Hybrid imaging systems, particularly PET-CT, are increasingly prevalent, combining functional and anatomical data.
  • Dedicated high-resolution PET scanners are emerging for specialized applications like small animal imaging.

    • Conclusions:

    • PET technology has matured into a valuable clinical tool with diverse applications.
    • Hybrid PET systems offer enhanced diagnostic capabilities by integrating multiple imaging modalities.
    • Future developments include specialized PET devices for specific research and clinical needs.