Image fusion of coronary CT angiography and cardiac perfusion MRI: a pilot study.
Objective: To develop a tool for the image fusion of computed tomography coronary angiography (CTCA) and cardiac magnetic resonance imaging (CMR).Methods: Surface representations and volume-rendered images from fused CTCA/CMR data of five patients with significant coronary artery disease (CAD) on CT...
| Publicado en: | European Radiology Vol. 20; no. 5; pp. 1174 - 1180 |
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| Autores principales: | , , , , , , , , , , , , , , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Springer Nature
May2010
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=105167295&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105167295 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09387994 NPH jtl: European Radiology issn: 09387994 maglogo: N pubinfo: dt: May2010 vid: 20 iid: 5 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 105167295 49024261 NLM20204639 2010618455 10.1007/s00330-010-1746-2 NLM20204639 105167295 ppf: 1174 ppct: 6 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Image fusion of coronary CT angiography and cardiac perfusion MRI: a pilot study. aug: au: Stolzmann P Alkadhi H Scheffel H Hennemuth A Kuehnel C Baumueller S Kozerke S Falk V Marincek B Donati OF Stolzmann, Paul Alkadhi, Hatem Scheffel, Hans Hennemuth, Anja Kuehnel, Caroline Baumueller, Stephan Kozerke, Sebastian Falk, Volkmar Marincek, Borut Donati, Olivio F affil: Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland sug: subj: Cardiac-Gated Imaging Techniques Methods Coronary Angiography Methods Coronary Arteriosclerosis Diagnosis Image Enhancement Methods Image Processing, Computer Assisted Methods Magnetic Resonance Imaging Methods Tomography, X-Ray Computed Methods Aged Algorithms Contrast Media Coronary Arteriosclerosis Radiography Electrocardiography Female Human Diagnostic Imaging Contrast Media Diagnostic Use Male Middle Age Pilot Studies Software Aged: 65+ years Middle Aged: 45-64 years Female Male ab: Objective: To develop a tool for the image fusion of computed tomography coronary angiography (CTCA) and cardiac magnetic resonance imaging (CMR).Methods: Surface representations and volume-rendered images from fused CTCA/CMR data of five patients with significant coronary artery disease (CAD) on CTCA and perfusion deficits on CMR were generated using a newly developed software prototype. The spatial relationship of significant coronary artery stenosis at CTCA and myocardial defects at CMR was evaluated.Results: Registration of CTCA and CMR images was possible in all patients. The comprehensive three-dimensional visualisation of fused CTCA and CMR data accurately demonstrated the relationship between coronary artery stenoses and myocardial defects in all patients.Conclusion: The introduced tool enables image fusion of CTCA and CMR data sets and allows for correct superposition of the coronary arteries derived from CTCA onto the corresponding myocardial segments derived from CMR. The method facilitates the comprehensive assessment of the functionally relevant CAD by the exact allocation of culprit coronary stenoses to corresponding myocardial defects at a low radiation dose. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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