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Erschienen in: European Journal of Nuclear Medicine and Molecular Imaging 10/2011

01.10.2011 | Editorial Commentary

Attenuation correction for myocardial perfusion SPECT imaging: still a controversial issue

verfasst von: Alberto Cuocolo

Erschienen in: European Journal of Nuclear Medicine and Molecular Imaging | Ausgabe 10/2011

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Excerpt

The use of attenuation correction for cardiac single photon emission computed tomography (SPECT) myocardial perfusion imaging has been discussed from the beginning. The value of attenuation correction is easy to accept, and it is generally recognized that it is important to discern if a tracer deficit is due to diminished myocardial perfusion or if it is an attenuation or motion artefact. An additional important problem is to establish whether the defect is really reversible or represents a result of scatter and interference from extracardiac tracer activity. It seems conceivable that attenuation correction should at least improve the problems related with an attenuation artefact. There are also additional potential advantages of attenuation correction, which have been outlined in many studies. However, the question of whether attenuation correction is needed is still unsolved and it has been debated for a long time. …
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Metadaten
Titel
Attenuation correction for myocardial perfusion SPECT imaging: still a controversial issue
verfasst von
Alberto Cuocolo
Publikationsdatum
01.10.2011
Verlag
Springer-Verlag
Erschienen in
European Journal of Nuclear Medicine and Molecular Imaging / Ausgabe 10/2011
Print ISSN: 1619-7070
Elektronische ISSN: 1619-7089
DOI
https://doi.org/10.1007/s00259-011-1898-6

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