Whole-Body 18F-FDG PET/CT Patlak Parametric Imaging of Hepatic Alveolar Echinococcosis

Author:

Maurer Alexander1,Kotasidis Fotis2,Deibel Ansgar3,Burger Irene A.,Huellner Martin W.1

Affiliation:

1. Department of Nuclear Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland

2. GE Healthcare, Waukesha, WI

3. Clinic for Gastroenterology and Hepatology and Swiss HPB and Transplant Center, University Hospital Zurich, University of Zurich, Zurich

Abstract

Abstract We present dynamic 18F-FDG PET/CT acquisition in a 52-year-old old woman with histologically proven hepatic alveolar echinococcosis (AE). Metabolic rate of FDG images generated with traditional and relative Patlak analysis show the AE manifestation in the liver significantly better the static SUV images. Dynamic PET may thus have the potential to increase sensitivity in the assessment of hepatic AE manifestations. Such parametric images may offer complementary qualitative information and quantification superior to SUV images.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Radiology, Nuclear Medicine and imaging,General Medicine

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