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Region Hovedstaden - en del af Københavns Universitetshospital
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MRI-guided region-of-interest delineation is comparable to manual delineation in dopamine transporter SPECT quantification in patients: a reproducibility study

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

DOI

  1. Influence of positron emitters on standard γ-camera imaging

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

  2. Validation of a method for accurate and highly reproducible quantification of brain dopamine transporter SPECT studies

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

  3. Procedure guideline for brain perfusion SPECT using 99mTc radiopharmaceuticals 3.0

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  4. A Probabilistic Approach to Delineating Functional Brain Regions

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  2. Diagnostic added value of electrical source imaging in presurgical evaluation of patients with epilepsy: A prospective study

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  3. Inhibition of epileptiform activity by neuropeptide Y in brain tissue from drug-resistant temporal lobe epilepsy patients

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Vis graf over relationer
A particularly sensitive step in the quantification of SPECT images of the dopamine transporter (DAT) is a correct delineation of the region of interest (ROI). In this study, we primarily compared the reproducibility of the following different approaches for ROI delineation in SPECT images of the DAT: the use of manual delineation (MD) on high-count striatal slides directly on the SPECT image, ROI delineation based on individual MR images (MRD), and oversized striatal ROIs-that is, the striatal volume of interest (SVI), as described previously. We also assessed the ability of the different approaches to identify striatal pathology in patients with parkinsonism.
OriginalsprogEngelsk
TidsskriftJournal of Nuclear Medicine Technology
Vol/bind38
Udgave nummer2
Sider (fra-til)61-8
Antal sider8
ISSN0091-4916
DOI
StatusUdgivet - 1 jun. 2010

ID: 31016483