Sectional Anatomy

PET/CT and SPECT/CT

  • E. Edmund Kim
  • Martha V. Mar
  • Tomio Inoue
  • June-Key Chung

Table of contents

  1. Front Matter
    Pages i-xi
  2. Normal Anatomy of PET/CT and SPECT/CT

    1. Front Matter
      Pages 1-1
    2. Pages 3-104
    3. Pages 105-206
    4. Pages 226-237
    5. Pages 238-254
    6. Pages 255-268
    7. Pages 269-287
    8. Pages 288-301
    9. Pages 302-317
    10. Pages 318-336
  3. Anatomic Variations and Artifacts of PET/CT and SPECT/CT

  4. Back Matter
    Pages 447-468

About this book

Introduction

Combined positron emission tomography (PET) or single photon emission computed tomography (SPECT) with computed tomography (CT) has developed into the faste- growing imaging modality largely because combined PET or SPECT with CT data acquisition is highly synergistic in diagnosis and therapeutic evaluation. All currently available data indicate that integrated PET or SPECT/CT is more sensitive and s- ci?c than either of its constituent imaging methods alone and probably more so than images obtained from separate systems viewed side by side. The PET or SPECT/CT provides precise localization of the lesions, thereby increasing diagnostic speci?city particularly by reducing false-positive ?ndings. The other advantage of adding CT is that the transmission data obtained with the CT component is useful for attenuation correction of the emission data. This makes PET/CT 25%–30% faster than PET alone with standard attenuation–correction method, leading to higher patient throughput and a more comfortable examination, which typically lasts 30 minutes or less. With hybrid imaging, unique physiologic information bene?ts from a precise to- graphic localization. Simultaneous evaluation of metabolic and anatomic information about normal and disease processes is needed to answer complex clinical questions and also raise the level of con?dence of scan interpretation. It is always dif?cult to consider three dimensions in the mind’s eye and view the relationship of the viscera and fascial planes in transverse and vertical sections of the body’s structure. The introduction of modern imaging techniques has enormously expanded the already considerable importance of sectional anatomy.

Keywords

Computed Emission PET/CT Photon Positron Single Tomography computed tomography (CT) positron emission tomography

Editors and affiliations

  • E. Edmund Kim
    • 1
  • Martha V. Mar
    • 2
  • Tomio Inoue
    • 3
    • 4
  • June-Key Chung
    • 5
  1. 1.Department of Nuclear MedicineUniversity of Texas M.D. Anderson Cancer Center and Medical SchoolHouston
  2. 2.Department of Nuclear MedicineUniversity of Texas M. D. Anderson Cancer CenterHouston
  3. 3.Department of RadiologyYokohama City UniversityJapan
  4. 4.Graduate School of MedicineYokohama University Medical CenterYokohamaJapan
  5. 5.Department of Nuclear MedicineSeoul National University and HospitalSeoulSouth Korea

Bibliographic information

  • DOI https://doi.org/10.1007/978-0-387-38297-5
  • Copyright Information Springer New York 2007
  • Publisher Name Springer, New York, NY
  • eBook Packages Medicine
  • Print ISBN 978-0-387-38296-8
  • Online ISBN 978-0-387-38297-5
  • About this book