“Picture-in-Picture” Artifact in Post-therapeutic <sup>131</sup>I Whole-body Survey: Deceiving Spot View but Unraveling Whole-body Scanning
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Interesting Image
P: 142-144
June 2022

“Picture-in-Picture” Artifact in Post-therapeutic 131I Whole-body Survey: Deceiving Spot View but Unraveling Whole-body Scanning

Mol Imaging Radionucl Ther 2022;31(2):142-144
1. Department of Nuclear Medicine, Taleghani Educational Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Department of Nuclear Medicine and Molecular Imaging, Farshchian Heart Center, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
No information available.
No information available
Received Date: 16.03.2021
Accepted Date: 02.06.2021
Publish Date: 27.06.2022
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ABSTRACT

Artifacts originated from imaging hardware or instrumentation may be, on some occasions, confusing and peculiar to both physicians and technicians. Various artifacts from a variety of sources have been reported. In this note, we intend to describe a new one with an interesting pattern in whole-body scanning, which is strikingly different from its pattern in static spot view, in a patient presented for post-therapeutic 131I survey after total thyroidectomy.

References

1
Qutbi M, Soltanshahi M, Gorzi SK, Shiravand Y, Edalat Haghi SM, Khosravi A, Asli IN. “Picture-in-Picture” artifact: introduction and characterization of a hitherto unrecognized imaging artifact in creating perfusion defects in myocardial perfusion single-photon emission computed tomography. Indian J Nucl Med 2021;36:69-72.
2
Qutbi M, Asadi A, Asli IN. Coexisting sources of false-positive reflux on a direct radionuclide cystography scan. J Nucl Med Technol 2019;47:177-178.
3
IAEA Quality Control Atlas for Scintillation Camera Systems. Vienna, International Atomic Energy Agency; 2003.
4
Quality Assurance for SPECT Systems. Vienna, International Atomic Energy Agency; 2009.
5
O’Connor MK. Instrument- and computer-related problems and artifacts in nuclear medicine. Semin Nucl Med 1996;26:256-277.
6
Zanzonico P. Routine quality control of clinical nuclear medicine instrumentation: a brief review. J Nucl Med 2008;49:1114-1131.
7
ADAC Laboratories. Matador electronics overview manual, 9202‑0104 Rev A. In: Vertex Matador Field Service Kit. Milpitas, CA: ADAC Laboratories; 1997.