Lotus Desbiolles

Nano-analytical characterization of endogenous minerals in healthy placental tissue: mineral distribution, composition and ultrastructure.

Analyst 2019 Nov;144(23):6850-6857

Laboratory for Particles Biology Interactions, Department Materials Meet Life, Swiss Federal Laboratories for Materials Science and Technology (Empa), Lerchenfeldstrasse 5, CH-9014, St Gallen, Switzerland.

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November 2019

Organ-specific response to nivolumab in patients with non-small cell lung cancer (NSCLC).

Authors:

Sabine Schmid Stefan Diem Qiyu Li Mirjam Krapf Lukas Flatz Sebastian Leschka Lotus Desbiolles Dirk Klingbiel Wolfram Jochum Martin Früh

Cancer Immunol Immunother 2018 Dec 31;67(12):1825-1832. Epub 2018 Aug 31.

Department of Oncology and Haematology, Cantonal Hospital St. Gallen, Rorschacherstrasse 95, 9007, St. Gallen, Switzerland.

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December 2018

Ultralow dose CT for pulmonary nodule detection with chest x-ray equivalent dose - a prospective intra-individual comparative study.

Authors:

Michael Messerli Thomas Kluckert Meinhard Knitel Stephan Wälti Lotus Desbiolles Fabian Rengier René Warschkow Ralf W Bauer Hatem Alkadhi Sebastian Leschka Simon Wildermuth

Eur Radiol 2017 Aug 16;27(8):3290-3299. Epub 2017 Jan 16.

Division of Radiology and Nuclear Medicine, Cantonal Hospital St. Gallen, St. Gallen, Switzerland.

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August 2017

Impact of Advanced Modeled Iterative Reconstruction on Coronary Artery Calcium Quantification.

Authors:

Michael Messerli Fabian Rengier Lotus Desbiolles Niklas F Ehl Ralf W Bauer Sebastian Leschka Hatem Alkadhi Simon Wildermuth Claas P Nähle

Acad Radiol 2016 12 11;23(12):1506-1512. Epub 2016 Oct 11.

Division of Radiology and Nuclear Medicine, Cantonal Hospital St. Gallen, Rorschacherstrasse 95, 9007 St. Gallen, Switzerland.

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December 2016

Noise Texture Deviation: A Measure for Quantifying Artifacts in Computed Tomography Images With Iterative Reconstructions.

Authors:

Fabian Morsbach Lotus Desbiolles Rainer Raupach Sebastian Leschka Bernhard Schmidt Hatem Alkadhi

Invest Radiol 2017 02;52(2):87-94

From the *Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich; †Clinic of Radiology and Nuclear Medicine, Kantonsspital St Gallen, St Gallen, Switzerland; and ‡Siemens, Siemens Healthcare, Forchheim, Germany.

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February 2017

Correlation between Dual-Energy and Perfusion CT in Patients with Hepatocellular Carcinoma.

Authors:

Sonja Gordic Gilbert D Puippe Bernhard Krauss Ernst Klotz Lotus Desbiolles Mickaël Lesurtel Beat Müllhaupt Thomas Pfammatter Hatem Alkadhi

Radiology 2016 07 29;280(1):78-87. Epub 2016 Jan 29.

From the Institute of Diagnostic and Interventional Radiology (S.G., G.P., T.P., H.A.), Department of Surgery, Swiss Hepato-Pancreatico-Biliary and Transplantation Center (M.L.), and Department of Hepatology and Gastroenterology (B.M.), University Hospital Zurich, University of Zurich, Raemistrasse 100, Zurich 8091, Switzerland; Computed Tomography Division, Siemens Healthcare, Forchheim, Germany (B.K., E.K.); and Division of Radiology and Nuclear Medicine, Kantonsspital St. Gallen, St. Gallen, Switzerland (L.D.).

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July 2016

Optimizing radiation dose by using advanced modelled iterative reconstruction in high-pitch coronary CT angiography.

Authors:

Sonja Gordic Lotus Desbiolles Martin Sedlmair Robert Manka André Plass Bernhard Schmidt Daniela B Husarik Francesco Maisano Simon Wildermuth Hatem Alkadhi Sebastian Leschka

Eur Radiol 2016 Feb 3;26(2):459-68. Epub 2015 Jun 3.

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.

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February 2016

Advanced virtual monoenergetic computed tomography of hyperattenuating and hypoattenuating liver lesions: ex-vivo and patient experience in various body sizes.

Authors:

Daniela B Husarik Sonja Gordic Lotus Desbiolles Bernhard Krauss Sebastian Leschka Simon Wildermuth Hatem Alkadhi

Invest Radiol 2015 Oct;50(10):695-702

From the *Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich; †Division of Radiology and Nuclear Medicine, Kantonsspital St. Gallen, St. Gallen, Switzerland; and ‡Siemens, Siemens Healthcare, Forchheim, Germany.

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October 2015

Performance of turbo high-pitch dual-source CT for coronary CT angiography: first ex vivo and patient experience.

Authors:

Fabian Morsbach Sonja Gordic Lotus Desbiolles Daniela Husarik Thomas Frauenfelder Bernhard Schmidt Thomas Allmendinger Simon Wildermuth Hatem Alkadhi Sebastian Leschka

Eur Radiol 2014 Aug 17;24(8):1889-95. Epub 2014 May 17.

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.

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August 2014

High-pitch coronary CT angiography with third generation dual-source CT: limits of heart rate.

Authors:

Sonja Gordic Daniela B Husarik Lotus Desbiolles Sebastian Leschka Thomas Frauenfelder Hatem Alkadhi

Int J Cardiovasc Imaging 2014 Aug 11;30(6):1173-9. Epub 2014 May 11.

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.

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August 2014

Systematic analysis on the relationship between luminal enhancement, convolution kernel, plaque density, and luminal diameter of coronary artery stenosis: a CT phantom study.

Authors:

Fabian Morsbach Nicole Berger Lotus Desbiolles Tadea Poropat Sebastian Leschka Hatem Alkadhi Paul Stolzmann

Int J Cardiovasc Imaging 2013 Jun 18;29(5):1129-35. Epub 2013 Jan 18.

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, 8091 Zurich, Switzerland.

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June 2013

Stenosis quantification in coronary CT angiography: impact of an integrated circuit detector with iterative reconstruction.

Authors:

Fabian Morsbach Lotus Desbiolles André Plass Sebastian Leschka Bernhard Schmidt Volkmar Falk Hatem Alkadhi Paul Stolzmann

Invest Radiol 2013 Jan;48(1):32-40

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Germany.

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January 2013

Prediction model to estimate presence of coronary artery disease: retrospective pooled analysis of existing cohorts.

Authors:

Tessa S S Genders Ewout W Steyerberg M G Myriam Hunink Koen Nieman Tjebbe W Galema Nico R Mollet Pim J de Feyter Gabriel P Krestin Hatem Alkadhi Sebastian Leschka Lotus Desbiolles Matthijs F L Meijs Maarten J Cramer Juhani Knuuti Sami Kajander Jan Bogaert Kaatje Goetschalckx Filippo Cademartiri Erica Maffei Chiara Martini Sara Seitun Annachiara Aldrovandi Simon Wildermuth Björn Stinn Jürgen Fornaro Gudrun Feuchtner Tobias De Zordo Thomas Auer Fabian Plank Guy Friedrich Francesca Pugliese Steffen E Petersen L Ceri Davies U Joseph Schoepf Garrett W Rowe Carlos A G van Mieghem Luc van Driessche Valentin Sinitsyn Deepa Gopalan Konstantin Nikolaou Fabian Bamberg Ricardo C Cury Juan Battle Pál Maurovich-Horvat Andrea Bartykowszki Bela Merkely Dávid Becker Martin Hadamitzky Jörg Hausleiter Marc Dewey Elke Zimmermann Michael Laule

BMJ 2012 Jun 12;344:e3485. Epub 2012 Jun 12.

Department of Epidemiology, Erasmus University Medical Centre, Rotterdam, Netherlands.

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June 2012

Ventricular short-axis measurements in patients with pulmonary embolism: effect of ECG-gating on variability, accuracy, and risk prediction.

Authors:

Hans Scheffel Paul Stolzmann Sebastian Leschka Lotus Desbiolles Burkhardt Seifert Borut Marincek Hatem Alkadhi

Eur J Radiol 2012 Sep 5;81(9):2195-202. Epub 2011 Oct 5.

Institute of Diagnostic Radiology, University Hospital Zurich, Switzerland.

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September 2012

Computed high concentrations of low-density lipoprotein correlate with plaque locations in human coronary arteries.

Authors:

Ufuk Olgac Joseph Knight Dimos Poulikakos Stefan C Saur Hatem Alkadhi Lotus M Desbiolles Philippe C Cattin Vartan Kurtcuoglu

J Biomech 2011 Sep 1;44(13):2466-71. Epub 2011 Jul 1.

Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, Zurich, Switzerland.

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September 2011

Coronary artery plaques and myocardial ischaemia.

Authors:

Paul Stolzmann Olivio F Donati Lotus Desbiolles Sebastian Kozerke Udo Hoffmann Hatem Alkadhi Hans Scheffel

Eur Radiol 2011 Aug 4;21(8):1628-34. Epub 2011 Mar 4.

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland.

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August 2011

A clinical prediction rule for the diagnosis of coronary artery disease: validation, updating, and extension.

Eur Heart J 2011 Jun 2;32(11):1316-30. Epub 2011 Mar 2.

Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.

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June 2011

Computed tomography of the lung in the high-pitch mode: is breath holding still required?

Authors:

Stephan Baumueller Hatem Alkadhi Paul Stolzmann Thomas Frauenfelder Robert Goetti Thomas Schertler Andre Plass Volkmar Falk Gudrun Feuchtner Hans Scheffel Lotus Desbiolles Sebastian Leschka

Invest Radiol 2011 Apr;46(4):240-5

Institute for Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland.

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April 2011

High-pitch 128-slice dual-source CT for the assessment of coronary stents in a phantom model.

Authors:

Olivio F Donati Matthias C Burg Lotus Desbiolles Christoph Karlo Paul Stolzmann Alexander Bunck Stephan Baumueller Borut Marincek Harald Seifarth Hatem Alkadhi Sebastian Leschka David Maintz

Acad Radiol 2010 Nov;17(11):1366-74

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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November 2010

Dual-energy CT with tin filter technology for the discrimination of renal lesion proxies containing blood, protein, and contrast-agent. An experimental phantom study.

Authors:

Christoph Karlo Arno Lauber Robert Paul Götti Stephan Baumüller Paul Stolzmann Hans Scheffel Lotus Desbiolles Bernhard Schmidt Borut Marincek Hatem Alkadhi Sebastian Leschka

Eur Radiol 2011 Feb 15;21(2):385-92. Epub 2010 Aug 15.

Institute for Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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February 2011

Coronary artery disease: which degree of coronary artery stenosis is indicative of ischemia?

Authors:

Olivio F Donati Paul Stolzmann Lotus Desbiolles Sebastian Leschka Sebastian Kozerke André Plass Christophe Wyss Volkmar Falk Borut Marincek Hatem Alkadhi Hans Scheffel

Eur J Radiol 2011 Oct 12;80(1):120-6. Epub 2010 Aug 12.

Institute of Diagnostic Radiology, University Hospital Zurich, Switzerland.

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October 2011

High-pitch dual-source CT angiography of the aortic valve-aortic root complex without ECG-synchronization.

Authors:

Christoph Karlo Sebastian Leschka Robert Paul Goetti Gudrun Feuchtner Lotus Desbiolles Paul Stolzmann Andre Plass Volkmar Falk Borut Marincek Hatem Alkadhi Stephan Baumüller

Eur Radiol 2011 Jan 31;21(1):205-12. Epub 2010 Jul 31.

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland.

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January 2011

High-pitch dual-source CT coronary angiography: systolic data acquisition at high heart rates.

Authors:

Robert Goetti Gudrun Feuchtner Paul Stolzmann Lotus Desbiolles Michael Alexander Fischer Christoph Karlo Stephan Baumueller Hans Scheffel Hatem Alkadhi Sebastian Leschka

Eur Radiol 2010 Nov 29;20(11):2565-71. Epub 2010 Jun 29.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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November 2010

Low-dose, 128-slice, dual-source CT coronary angiography: accuracy and radiation dose of the high-pitch and the step-and-shoot mode.

Authors:

Hatem Alkadhi Paul Stolzmann Lotus Desbiolles Stephan Baumueller Robert Goetti Andre Plass Hans Scheffel Gudrun Feuchtner Volkmar Falk Borut Marincek Sebastian Leschka

Heart 2010 Jun;96(12):933-8

University Hospital Zurich, Institute of Diagnostic Radiology, Raemistrasse 100, Zurich, Switzerland.

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June 2010

Quantitative computed tomography liver perfusion imaging using dynamic spiral scanning with variable pitch: feasibility and initial results in patients with cancer metastases.

Authors:

Robert Goetti Sebastian Leschka Lotus Desbiolles Ernst Klotz Panagiotis Samaras Lotta von Boehmer Frank Stenner Cäcilia Reiner Paul Stolzmann Hans Scheffel Alexander Knuth Borut Marincek Hatem Alkadhi

Invest Radiol 2010 Jul;45(7):419-26

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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July 2010

Low dose high-pitch spiral acquisition 128-slice dual-source computed tomography for the evaluation of coronary artery bypass graft patency.

Authors:

Robert Goetti Sebastian Leschka Stephan Baumüller André Plass Monika Wieser Lotus Desbiolles Paul Stolzmann Volkmar Falk Borut Marincek Hatem Alkadhi Gudrun Feuchtner

Invest Radiol 2010 Jun;45(6):324-30

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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June 2010

Performance of dual-energy CT with tin filter technology for the discrimination of renal cysts and enhancing masses.

Authors:

Sebastian Leschka Paul Stolzmann Stephan Baumüller Hans Scheffel Lotus Desbiolles Bernhard Schmid Borut Marincek Hatem Alkadhi

Acad Radiol 2010 Apr;17(4):526-34

Institute of Diagnostic Radiology, University Hospital Zurich, Ch-8091 Zurich, Switzerland.

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April 2010

Low-dose CT and cardiac MR for the diagnosis of coronary artery disease: accuracy of single and combined approaches.

Authors:

Hans Scheffel Paul Stolzmann Hatem Alkadhi Naim Azemaj André Plass Stephan Baumueller Lotus Desbiolles Sebastian Leschka Sebastian Kozerke Volkmar Falk Peter Boesiger Christophe Wyss Borut Marincek Olivio F Donati

Int J Cardiovasc Imaging 2010 Jun 10;26(5):579-90. Epub 2010 Feb 10.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistr 100, 8091, Zurich, Switzerland.

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June 2010

Effect of reader experience on variability, evaluation time and accuracy of coronary plaque detection with computed tomography coronary angiography.

Authors:

Stefan C Saur Hatem Alkadhi Paul Stolzmann Stephan Baumüller Sebastian Leschka Hans Scheffel Lotus Desbiolles Thomas J Fuchs Gábor Székely Philippe C Cattin

Eur Radiol 2010 Jul 30;20(7):1599-606. Epub 2010 Jan 30.

Computer Vision Laboratory, ETH Zurich, Zurich, Switzerland.

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July 2010

Guided review by frequent itemset mining: additional evidence for plaque detection.

Authors:

Stefan C Saur Hatem Alkadhi Lotus Desbiolles Thomas J Fuchs Gábor Székely Philippe C Cattin

Int J Comput Assist Radiol Surg 2009 May 11;4(3):263-71. Epub 2009 Mar 11.

Computer Vision Laboratory, ETH Zurich, Zurich, Switzerland.

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May 2009

Characterization of urinary stones with dual-energy CT: improved differentiation using a tin filter.

Authors:

Paul Stolzmann Sebastian Leschka Hans Scheffel Katharina Rentsch Stephan Baumüller Lotus Desbiolles Bernhard Schmidt Borut Marincek Hatem Alkadhi

Invest Radiol 2010 Jan;45(1):1-6

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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January 2010

Left atrial appendage clip occlusion: early clinical results.

Authors:

Sacha P Salzberg Andre Plass Maximillian Y Emmert Lotus Desbiolles Hatem Alkadhi Jurg Grünenfelder Michele Genoni

J Thorac Cardiovasc Surg 2010 May 1;139(5):1269-74. Epub 2009 Nov 1.

Clinic for Cardiovascular Surgery, University Hospital Zurich, Switzerland.

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May 2010

Discrimination between invasive pulmonary aspergillosis and pulmonary lymphoma using CT.

Authors:

Nadine Kawel Georg M Schorer Lotus Desbiolles Burkhardt Seifert Borut Marincek Thomas Boehm

Eur J Radiol 2011 Mar 4;77(3):417-25. Epub 2009 Oct 4.

Department of Radiology, Kantonsspital Graubuenden, Loestr 170, 7000 Chur, Switzerland.

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March 2011

Diagnostic accuracy of high-pitch dual-source CT for the assessment of coronary stenoses: first experience.

Authors:

Sebastian Leschka Paul Stolzmann Lotus Desbiolles Stephan Baumueller Robert Goetti Thomas Schertler Hans Scheffel Andre Plass Volkmar Falk Gudrun Feuchtner Borut Marincek Hatem Alkadhi

Eur Radiol 2009 Dec 16;19(12):2896-903. Epub 2009 Sep 16.

Institute of Diagnostic Radiology, University Hospital Zurich, Switzerland.

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December 2009

The heart of patients with aortic aneurysms: evidence from cardiac computed tomography.

Authors:

Paul Stolzmann Catherine Phan Lotus Desbiolles Mario Lachat Thomas Pfammatter Borut Marincek Mathias Prokop Hatem Alkadhi

Interact Cardiovasc Thorac Surg 2009 Nov 25;9(5):769-73. Epub 2009 Aug 25.

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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November 2009

Accuracy of dual-source computed tomography coronary angiography: evaluation with a standardised protocol for cardiac surgeons.

Authors:

Andre Plass Naim Azemaj Hans Scheffel Lotus Desbiolles Hatem Alkadhi Michele Genoni Volkmar Falk Jurg Grunenfelder

Eur J Cardiothorac Surg 2009 Dec 30;36(6):1011-7. Epub 2009 Jul 30.

Clinic for Cardiovascular Surgery, University Hospital Zurich, Raemistr. 100, 8091 Zurich, Switzerland.

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December 2009

Prediction rules for the detection of coronary artery plaques: evidence from cardiac CT.

Authors:

Stefan C Saur Philippe C Cattin Lotus Desbiolles Thomas J Fuchs Gábor Székely Hatem Alkadhi

Invest Radiol 2009 Aug;44(8):483-90

Computer Vision Laboratory, ETH Zurich, Zurich, Switzerland.

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August 2009

Dual-source versus 64-section CT coronary angiography at lower heart rates: comparison of accuracy and radiation dose.

Authors:

Stephan Baumüller Sebastian Leschka Lotus Desbiolles Paul Stolzmann Hans Scheffel Burkhardt Seifert Borut Marincek Hatem Alkadhi

Radiology 2009 Oct 8;253(1):56-64. Epub 2009 Jul 8.

Institute of Diagnostic Radiology, University Hospital Zurich, CH-8091 Zurich, Switzerland.

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October 2009

Triple rule-out CT in patients with suspicion of acute pulmonary embolism: findings and accuracy.

Authors:

Thomas Schertler Thomas Frauenfelder Paul Stolzmann Hans Scheffel Lotus Desbiolles Borut Marincek Vladimir Kaplan Nils Kucher Hatem Alkadhi

Acad Radiol 2009 Jun;16(6):708-17

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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June 2009

Conventional radiography and computed tomography of cardiac assist devices.

Authors:

Hans Scheffel Paul Stolzmann Markus J Wilhelm Mario Lachat Lotus Desbiolles Sebastian Leschka Thomas Frauenfelder Thomas Schertler Borut Marincek Hatem Alkadhi

Eur Radiol 2009 Sep 1;19(9):2097-106. Epub 2009 May 1.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland.

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September 2009

Ex vivo and in vivo coronary ostial locations in humans.

Authors:

Joseph Knight Vartan Kurtcuoglu Karl Muffly William Marshall Paul Stolzmann Lotus Desbiolles Burkhardt Seifert Dimos Poulikakos Hatem Alkadhi

Surg Radiol Anat 2009 Oct 14;31(8):597-604. Epub 2009 Mar 14.

Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, Sonneggstrasse 3, ML J 36, 8092, Zurich, Switzerland.

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October 2009

Mitral annular shape, size, and motion in normals and in patients with cardiomyopathy: evaluation with computed tomography.

Authors:

Hatem Alkadhi Lotus Desbiolles Paul Stolzmann Sebastian Leschka Hans Scheffel André Plass Thomas Schertler Pedro Trigo Trindade Michele Genoni Philippe Cattin Borut Marincek Thomas Frauenfelder

Invest Radiol 2009 Apr;44(4):218-25

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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April 2009

Remodelling of the aortic root in severe tricuspid aortic stenosis: implications for transcatheter aortic valve implantation.

Authors:

Paul Stolzmann Joseph Knight Lotus Desbiolles Willibald Maier Hans Scheffel André Plass Vartan Kurtcuoglu Sebastian Leschka Dimos Poulikakos Borut Marincek Hatem Alkadhi

Eur Radiol 2009 Jun 4;19(6):1316-23. Epub 2009 Feb 4.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.

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June 2009

Radiation dose values for various coronary calcium scoring protocols in dual-source CT.

Authors:

Paul Stolzmann Sebastian Leschka Thomas Betschart Lotus Desbiolles Thomas G Flohr Borut Marincek Hatem Alkadhi

Int J Cardiovasc Imaging 2009 Apr 12;25(4):443-51. Epub 2008 Dec 12.

University Hospital Zurich, Zurich, Switzerland.

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April 2009

Triple rule-out CT in the emergency department: protocols and spectrum of imaging findings.

Authors:

Thomas Frauenfelder Philippe Appenzeller Christoph Karlo Hans Scheffel Lotus Desbiolles Paul Stolzmann Borut Marincek Hatem Alkadhi Thomas Schertler

Eur Radiol 2009 Apr 18;19(4):789-99. Epub 2008 Nov 18.

Department of Medical Radiology, Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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April 2009

Automatic detection of calcified coronary plaques in computed tomography data sets.

Authors:

Stefan C Saur Hatem Alkadhi Lotus Desbiolles Gábor Székely Philippe C Cattin

Med Image Comput Comput Assist Interv 2008 ;11(Pt 1):170-7

Computer Vision Laboratory, ETH Zurich, Switzerland.

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December 2008

Radiation dose of cardiac dual-source CT: the effect of tailoring the protocol to patient-specific parameters.

Authors:

Hatem Alkadhi Paul Stolzmann Hans Scheffel Lotus Desbiolles Stephan Baumüller André Plass Michele Genoni Borut Marincek Sebastian Leschka

Eur J Radiol 2008 Dec 30;68(3):385-91. Epub 2008 Oct 30.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistr. 100, 8091 Zurich, Switzerland.

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December 2008

ACCURATUM: improved calcium volume scoring using a mesh-based algorithm--a phantom study.

Authors:

Stefan C Saur Hatem Alkadhi Lotus Desbiolles Gábor Székely Philippe C Cattin

Eur Radiol 2009 Mar 26;19(3):591-8. Epub 2008 Sep 26.

Computer Vision Laboratory, ETH Zurich, Zurich, Switzerland.

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March 2009

Dual-source CT in step-and-shoot mode: noninvasive coronary angiography with low radiation dose.

Authors:

Paul Stolzmann Sebastian Leschka Hans Scheffel Tobias Krauss Lotus Desbiolles André Plass Michele Genoni Thomas G Flohr Simon Wildermuth Borut Marincek Hatem Alkadhi

Radiology 2008 Oct;249(1):71-80

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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October 2008

Accuracy of quantitative coronary angiography with computed tomography and its dependency on plaque composition: plaque composition and accuracy of cardiac CT.

Authors:

Lars Husmann Oliver Gaemperli Tiziano Schepis Hans Scheffel Ines Valenta Tobias Hoefflinghaus Paul Stolzmann Lotus Desbiolles Bernhard A Herzog Sebastian Leschka Borut Marincek Hatem Alkadhi Philipp A Kaufmann

Int J Cardiovasc Imaging 2008 Dec 19;24(8):895-904. Epub 2008 Jun 19.

Cardiovascular Center, University Hospital Zurich, Zurich, Switzerland.

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December 2008

Impact of hypertension on the diagnostic accuracy of coronary angiography with computed tomography.

Authors:

Lars Husmann Hans Scheffel Ines Valenta Tiziano Schepis Oliver Gaemperli Ursina Aepli Patrick T Siegrist Sebastian Leschka Lotus Desbiolles Paul Stolzmann Borut Marincek Hatem Alkadhi Philipp A Kaufmann

Int J Cardiovasc Imaging 2008 Oct 28;24(7):763-70. Epub 2008 Mar 28.

Cardiovascular Center, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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October 2008

Comparison of diagnostic accuracy of 64-slice computed tomography coronary angiography in patients with low, intermediate, and high cardiovascular risk.

Authors:

Lars Husmann Tiziano Schepis Hans Scheffel Oliver Gaemperli Sebastian Leschka Ines Valenta Pascal Koepfli Lotus Desbiolles Paul Stolzmann Borut Marincek Hatem Alkadhi Philipp A Kaufmann

Acad Radiol 2008 Apr;15(4):452-61

Institute of Nuclear Cardiology, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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April 2008

Dual-source computed tomography coronary angiography: influence of obesity, calcium load, and heart rate on diagnostic accuracy.

Authors:

Hatem Alkadhi Hans Scheffel Lotus Desbiolles Oliver Gaemperli Paul Stolzmann André Plass Gerhard W Goerres Thomas F Luescher Michele Genoni Borut Marincek Philipp A Kaufmann Sebastian Leschka

Eur Heart J 2008 Mar 21;29(6):766-76. Epub 2008 Feb 21.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland.

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March 2008

Coronary 64-slice CT angiography predicts outcome in patients with known or suspected coronary artery disease.

Authors:

Oliver Gaemperli Ines Valenta Tiziano Schepis Lars Husmann Hans Scheffel Lotus Desbiolles Sebastian Leschka Hatem Alkadhi Philipp A Kaufmann

Eur Radiol 2008 Jun 20;18(6):1162-73. Epub 2008 Feb 20.

Cardiovascular Center, University Hospital Zurich NUK C 32, Ramistrasse 100, CH-8091 Zurich, Switzerland.

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June 2008

Dual-energy contrast-enhanced computed tomography for the detection of urinary stone disease.

Authors:

Hans Scheffel Paul Stolzmann Thomas Frauenfelder Thomas Schertler Lotus Desbiolles Sebastian Leschka Borut Marincek Hatem Alkadhi

Invest Radiol 2007 Dec;42(12):823-9

Department of Medical Radiology, Institute of Diagnostic Radiology, University of Zurich, Zurich, Switzerland.

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December 2007

Dual-source computed tomography in patients with acute chest pain: feasibility and image quality.

Authors:

Thomas Schertler Hans Scheffel Thomas Frauenfelder Lotus Desbiolles Sebastian Leschka Paul Stolzmann Burkhardt Seifert Thomas G Flohr Borut Marincek Hatem Alkadhi

Eur Radiol 2007 Dec 13;17(12):3179-88. Epub 2007 Sep 13.

Department of Medical Radiology, Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100CH-8091, Zurich, Switzerland.

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December 2007

Coronary artery motion and cardiac phases: dependency on heart rate -- implications for CT image reconstruction.

Authors:

Lars Husmann Sebastian Leschka Lotus Desbiolles Tiziano Schepis Oliver Gaemperli Burkhardt Seifert Philippe Cattin Thomas Frauenfelder Thomas G Flohr Borut Marincek Philipp A Kaufmann Hatem Alkadhi

Radiology 2007 Nov 11;245(2):567-76. Epub 2007 Sep 11.

Institute of Diagnostic Radiology and Cardiovascular Center, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.

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November 2007

Aortic regurgitation: assessment with 64-section CT.

Authors:

Hatem Alkadhi Lotus Desbiolles Lars Husmann Andre Plass Sebastian Leschka Hans Scheffel Robert Vachenauer Tiziano Schepis Oliver Gaemperli Thomas G Flohr Michele Genoni Borut Marincek Rolf Jenni Philipp A Kaufmann Thomas Frauenfelder

Radiology 2007 Oct 23;245(1):111-21. Epub 2007 Aug 23.

Institute of Diagnostic Radiology, Clinic for Cardiovascular Surgery, and Cardiovascular Center, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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October 2007

Evaluation of temporal windows for coronary artery bypass graft imaging with 64-slice CT.

Authors:

Lotus Desbiolles Sebastian Leschka André Plass Hans Scheffel Lars Husmann Oliver Gaemperli Elisabeth Garzoli Borut Marincek Philipp A Kaufmann Hatem Alkadhi

Eur Radiol 2007 Nov 17;17(11):2819-28. Epub 2007 Jul 17.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasee 100, 8091, Zurich, Switzerland.

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November 2007

Image quality and reconstruction intervals of dual-source CT coronary angiography: recommendations for ECG-pulsing windowing.

Authors:

Sebastian Leschka Hans Scheffel Lotus Desbiolles Andre Plass Oliver Gaemperli Ines Valenta Lars Husmann Thomas G Flohr Michele Genoni Borut Marincek Philipp A Kaufmann Hatem Alkadhi

Invest Radiol 2007 Aug;42(8):543-9

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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August 2007

Pre- and postoperative evaluation of congenital heart disease in children and adults with 64-section CT.

Authors:

Sebastian Leschka Erwin Oechslin Lars Husmann Lotus Desbiolles Borut Marincek Michele Genoni René Prêtre Rolf Jenni Simon Wildermuth Hatem Alkadhi

Radiographics 2007 May-Jun;27(3):829-46

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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June 2007

Image quality of the aortic and mitral valve with CT: relative versus absolute delay reconstruction.

Authors:

Thomas Boehm Lars Husmann Sebastian Leschka Lotus Desbiolles Borut Marincek Hatem Alkadhi

Acad Radiol 2007 May;14(5):613-24

Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland.

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May 2007

Validation of a new cardiac image fusion software for three-dimensional integration of myocardial perfusion SPECT and stand-alone 64-slice CT angiography.

Authors:

Oliver Gaemperli Tiziano Schepis Victor Kalff Mehdi Namdar Ines Valenta Laurent Stefani Lotus Desbiolles Sebastian Leschka Lars Husmann Hatem Alkadhi Philipp A Kaufmann

Eur J Nucl Med Mol Imaging 2007 Jul 24;34(7):1097-106. Epub 2007 Jan 24.

Nuclear Cardiology, Cardiovascular Center, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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July 2007

Accuracy of 64-slice CT angiography for the detection of functionally relevant coronary stenoses as assessed with myocardial perfusion SPECT.

Authors:

Oliver Gaemperli Tiziano Schepis Pascal Koepfli Ines Valenta Jan Soyka Sebastian Leschka Lotus Desbiolles Lars Husmann Hatem Alkadhi Philipp A Kaufmann

Eur J Nucl Med Mol Imaging 2007 Aug 12;34(8):1162-71. Epub 2007 Jan 12.

Nuclear Cardiology, Cardiovascular Center, University Hospital Zurich NUK C 40, Raemistrasse 100, 8091 Zurich, Switzerland.

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August 2007

Coronary artery stent geometry and in-stent contrast attenuation with 64-slice computed tomography.

Authors:

Tiziano Schepis Pascal Koepfli Sebastian Leschka Lotus Desbiolles Lars Husmann Oliver Gaemperli Franz R Eberli Simon Wildermuth Borut Marincek Thomas F Lüscher Hatem Alkadhi Philipp A Kaufmann

Eur Radiol 2007 Jun 6;17(6):1464-73. Epub 2007 Jan 6.

Cardiovascular Center, University Hospital Zurich, Raemistr. 100, CH-8091 Zurich, Switzerland.

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June 2007

Accuracy of dual-source CT coronary angiography: First experience in a high pre-test probability population without heart rate control.

Authors:

Hans Scheffel Hatem Alkadhi André Plass Robert Vachenauer Lotus Desbiolles Oliver Gaemperli Tiziano Schepis Thomas Frauenfelder Thomas Schertler Lars Husmann Jürg Grunenfelder Michele Genoni Philipp A Kaufmann Borut Marincek Sebastian Leschka

Eur Radiol 2006 Dec 19;16(12):2739-47. Epub 2006 Sep 19.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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December 2006

Thick maximum intensity projections for the assessment of left ventricular function with 64-slice computed tomography.

Authors:

Lars Husmann Sebastian Leschka Lotus Desbiolles Tiziano Schepis Pascal Koepfli Oliver Gaemperli Burkhardt Seifert Thomas G Flohr Thomas Frauenfelder Borut Marincek Philipp A Kaufmann Hatem Alkadhi

Invest Radiol 2006 Oct;41(10):746-52

Institute of Diagnostic Radiology, University of Zurich, Zurich, Switzerland.

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October 2006

Noninvasive coronary angiography with 64-section CT: effect of average heart rate and heart rate variability on image quality.

Authors:

Sebastian Leschka Simon Wildermuth Thomas Boehm Lotus Desbiolles Lars Husmann André Plass Pascal Koepfli Tiziano Schepis Borut Marincek Philipp A Kaufmann Hatem Alkadhi

Radiology 2006 Nov 11;241(2):378-85. Epub 2006 Sep 11.

Institute of Diagnostic Radiology, the Clinic for Cardiovascular Surgery, and the Cardiovascular Center, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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November 2006

Use of coronary calcium score scans from stand-alone multislice computed tomography for attenuation correction of myocardial perfusion SPECT.

Authors:

Tiziano Schepis Oliver Gaemperli Pascal Koepfli Christine Rüegg Cyrill Burger Sebastian Leschka Lotus Desbiolles Lars Husmann Hatem Alkadhi Philipp A Kaufmann

Eur J Nucl Med Mol Imaging 2007 Jan 4;34(1):11-9. Epub 2006 Aug 4.

Clinic of Nuclear Medicine, Nuclear Cardiology, University Hospital Zurich, Zurich, Switzerland.

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January 2007

Comparison of 64-slice CT with gated SPECT for evaluation of left ventricular function.

Authors:

Tiziano Schepis Oliver Gaemperli Pascal Koepfli Ines Valenta Klaus Strobel Andrea Brunner Sebastian Leschka Lotus Desbiolles Lars Husmann Hatem Alkadhi Philipp A Kaufmann

J Nucl Med 2006 Aug;47(8):1288-94

Clinic of Nuclear Medicine, Nuclear Cardiology, University Hospital Zurich, Zurich, Switzerland.

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August 2006

Aortic stenosis: comparative evaluation of 16-detector row CT and echocardiography.

Authors:

Hatem Alkadhi Simon Wildermuth Andre Plass Dominique Bettex Bernhard Baumert Sebastian Leschka Lotus M Desbiolles Borut Marincek Thomas Boehm

Radiology 2006 Jul 18;240(1):47-55. Epub 2006 May 18.

Institute of Diagnostic Radiology, Division of Cardiovascular Anesthesia, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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July 2006

Optimal image reconstruction intervals for non-invasive coronary angiography with 64-slice CT.

Authors:

Sebastian Leschka Lars Husmann Lotus M Desbiolles Oliver Gaemperli Tiziano Schepis Pascal Koepfli Thomas Boehm Borut Marincek Philipp A Kaufmann Hatem Alkadhi

Eur Radiol 2006 Sep 13;16(9):1964-72. Epub 2006 May 13.

Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.

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September 2006

Influence of cardiac hemodynamic parameters on coronary artery opacification with 64-slice computed tomography.

Authors:

Lars Husmann Hatem Alkadhi Thomas Boehm Sebastian Leschka Tiziano Schepis Pascal Koepfli Lotus Desbiolles Borut Marincek Philipp A Kaufmann Simon Wildermuth

Eur Radiol 2006 May 28;16(5):1111-6. Epub 2006 Jan 28.

Department of Medical Radiology, Institute of Diagnostic Radiology, University Hospital of Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

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May 2006

Mitral regurgitation: quantification with 16-detector row CT--initial experience.

Authors:

Hatem Alkadhi Simon Wildermuth Dominique A Bettex André Plass Bernhard Baumert Sebastian Leschka Lotus M Desbiolles Borut Marincek Thomas Boehm

Radiology 2006 Feb 21;238(2):454-63. Epub 2005 Dec 21.

Institute of Diagnostic Radiology, Institute of Anesthesia, Division of Cardiovascular Anesthesia, and Clinic for Cardiovascular Surgery, University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.

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February 2006