User profiles for Perry E. Radau

Perry Radau

Research Manager, University of Calgary
Verified email at ucalgary.ca
Cited by 1874

Clinical testing of an optimized software solution for an automated, observer-independent evaluation of dopamine transporter SPECT studies

W Koch, PE Radau, C Hamann… - Journal of Nuclear …, 2005 - Soc Nuclear Med
A lack of standardized evaluation procedures for dopamine transporter (DAT) SPECT
investigations impairs both intra- and interindividual comparisons as well as multicenter trials—for …

Loss of dopamine transporter binding in Parkinson's disease follows a single exponential rather than linear decline

…, A Storch, W Koch, O Pogarell, PE Radau… - Journal of Nuclear …, 2004 - Soc Nuclear Med
Imaging of l-dopa uptake or dopamine transporter binding can monitor the progression of
Parkinson’s disease. Most follow-up studies have provided data best fitted by a linear decline …

[HTML][HTML] Automated quantification of myocardial infarction using graph cuts on contrast delayed enhanced magnetic resonance images

…, KA Connelly, GA Wright, PE Radau - Quantitative imaging in …, 2012 - ncbi.nlm.nih.gov
In this work, we propose a semi-automated myocardial infarction quantification method for
cardiac contrast delayed enhancement magnetic resonance images (DE-MRI). Advantages of …

[HTML][HTML] Automatic functional analysis of left ventricle in cardiac cine MRI

…, AJ Dick, GA Wright, PE Radau - Quantitative imaging in …, 2013 - ncbi.nlm.nih.gov
Rationale and objectives A fully automated left ventricle segmentation method for the functional
analysis of cine short axis (SAX) magnetic resonance (MR) images was developed, and …

Evaluation of linear registration algorithms for brain SPECT and the errors due to hypoperfusion lesions

PE Radau, PJ Slomka, P Julin, L Svensson… - Medical …, 2001 - Wiley Online Library
The semiquantitative analysis of perfusion single‐photon emission computed tomography (SPECT)
images requires a reproducible, objective method. Automated spatial …

[PDF][PDF] Optimization of automated quantification of 123I-IBZM uptake in the striatum applied to parkinsonism

PE Radau, R Linke, PJ Slomka… - Journal of Nuclear …, 2000 - Soc Nuclear Med
Optimization of Automated Quantification of 1231—IBZMUptake in the Striatum Applied to
Parkinsonism Page 1 maging of â€@I-iodobenzamide(IBZM) uptake has been shown to be …

Does combined imaging of the pre-and postsynaptic dopaminergic system increase the diagnostic accuracy in the differential diagnosis of parkinsonism?

W Koch, C Hamann, PE Radau, K Tatsch - European journal of nuclear …, 2007 - Springer
Purpose We hypothesized that combining pre- and postsynaptic quantitative information
about the dopaminergic system would provide a higher diagnostic accuracy in the differential …

Is iterative reconstruction an alternative to filtered backprojection in routine processing of dopamine transporter SPECT studies?

…, J Welsch, G Pöpperl, PE Radau… - Journal of Nuclear …, 2005 - Soc Nuclear Med
In general, striatal dopamine transporter (DAT) binding is assessed by use of data reconstructed
by filtered backprojection (FBP). The aim of this study was to investigate whether the …

Innovations in imaging for chronic total occlusions: a glimpse into the future of angiography's blind-spot

…, AS Thind, G Leung, PE Radau… - European heart …, 2008 - academic.oup.com
Chronic total occlusions (CTOs) are a subset of lesions that present a considerable burden
to cardiovascular patients. There exists a strong clinical desire to improve non-surgical …

VURTIGO: visualization platform for real-time, MRI-guided cardiac Electroanatomic mapping

PE Radau, S Pintilie, R Flor, L Biswas… - Statistical Atlases and …, 2012 - Springer
Guidance of electrophysiological (EP) procedures by magnetic resonance imaging (MRI)
has significant advantages over x-ray fluoroscopy. Display of electroanatomic mapping (EAM) …