Published October 2010 | Version v1
Miscellaneous

An image quality approach for optimizing 124I PET imaging on Siemens Inveon PET Scanner

  • 1. Korea Institute Radiological and Medical Science, Seoul (Korea, Republic of)
  • 2. College of Health Science, Yonsei University, Wonju (Korea, Republic of)

Description

124I has a long half life of 4.2 days that is suitable for imaging over several days during the biological uptake and washout of radioiodine. However 124I has a low positron branching ratio (23%). High-energy γ- photons (602 keV to 1,326 keV) are emitted in cascade with the positrons. These cascade γ- photons degrade the image quality. To find optimal parameter, image quality of the Inveon 124I PET scanner with various energy window settings was measured based on the NEMA NU4-standars and compared with those of 18F PET

Part of:
Proceedings of the KNS autumn meeting

Additional details

Publishing Information

Publisher
KNS
Imprint Place
Daejeon (Korea, Republic of)
Imprint Title
Proceedings of the KNS autumn meeting
Imprint Pagination
[1 CD-ROM]
Journal Page Range
[2 p.]

Conference

Title
2010 autumn meeting of the KNS
Dates
21-22 Oct 2010
Place
Jeju (Korea, Republic of)

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
42085300
Subject category
S62: RADIOLOGY AND NUCLEAR MEDICINE;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
IMAGES; IODINE 124; POSITRON COMPUTED TOMOGRAPHY; UPTAKE
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; COMPUTERIZED TOMOGRAPHY; DAYS LIVING RADIOISOTOPES; DIAGNOSTIC TECHNIQUES; ELECTRON CAPTURE RADIOISOTOPES; EMISSION COMPUTED TOMOGRAPHY; INTERMEDIATE MASS NUCLEI; IODINE ISOTOPES; ISOTOPES; NUCLEI; ODD-ODD NUCLEI; RADIOISOTOPES; TOMOGRAPHY

Optional Information

Notes
6 refs, 3 figs