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2. The EXILL campaign

Author

FRANCE, G DE, BLANC, A, DROUET, F, JENTSCHEL, M, KÖSTER, U, MUTTI, P, RÉGIS, J M, SIMPSON, G, SOLDNER, T, STEZOWSKI, O, LEONI, S, URBAN, W, and VANCRAYENEST, A

Published
2015
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4. Spectroscopy of neutron rich nuclei using cold neutron induced fission of actinide targets at the ILL: the EXILL campaign

Author

de France G., Blanc A., Drouet F., Jentschel M., Köster U., Mutti P., Régis J.M., Simpson G., Soldner T., Stezowski O., Ur C.A., Urban W., and Vancrayenest A.

Subjects
Physics, QC1-999
Abstract

A combination of germanium detectors has been installed at the PF1B neutron guide of the ILL to perform the prompt spectroscopy of neutron-rich nuclei produced in the neutron-capture induced-fission of 235U and 241Pu. In addition LaBr3 detectors from the FATIMA collaboration have been installed in complement with the EXOGAM clovers to measure lifetimes of low-lying excited states. The measured characteristics and online spectra indicate very good performances of the overall setup.

Published
2014
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5. Stagnation Point Heat Transfer with Gas Injection Cooling

Author

Vancrayenest, B, Tran, M. D, and Fletcher, D. G

Subjects
Fluid Mechanics And Thermodynamics
Abstract

The present paper deals with an experimental study of the stagnation-point heat transfer to a cooled copper surface with gas injection under subsonic conditions. Test were made with a probe that combined a steady-state water-cooled calorimeter that allows the capability to study convective blockage and to perform heat transfer measurements in presence of gas injection in the stagnation region. The copper probe was pierced by 52 holes, representing 2.4% of the total probe surface. The 1.2 MW high enthalpy plasma wind tunnel was operated at anode powers between 130 and 230 kW and a static pressures from 35 hPa up to 200 hPa. Air, carbon dioxide and argon were injected in the mass flow range 0-0.4 g/s in the boundary layer developed around the 50 mm diameter probe. The measured stagnation-point heat transfer rates are reported and discussed.

Published
2005

7. EXOGAM at the ILL: the EXILL campaign

Author

G. de France, A. Blanc, F. Drouet, M. Jentschel, U. Köster, P. Mutti, J.M. Régis, G. Simpson, T. Soldner, O. Stezowski, C.A. Ur, W. Urban, A. Vancrayenest, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut Laue-Langevin (ILL), ILL, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, History, 010308 nuclear & particles physics, Radiative capture, Nuclear Theory, Measure (physics), chemistry.chemical_element, Germanium, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, Computer Science Applications, Education, Complement (complexity), Nuclear physics, chemistry, 0103 physical sciences, Neutron, 010306 general physics, Spectroscopy, Nuclear Experiment
Abstract

International audience; A combination of germanium detectors has been installed at the PF1B neutronguide of the ILL to perform the prompt spectroscopy of neutron-rich nuclei produced in theneutron-capture induced-fission of 235U and 241Pu. Radiative capture reactions on rare targetshave also been performed. LaBr3 detectors from the FATIMA collaboration have also beeninstalled in complement with the EXOGAM clovers to measure lifetimes of low-lying excitedstates. The measured characteristics indicate very good performances of the overall setup. Somerecent results will be discussed.

Published
2017
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8. These abstracts have been selected for VIEWING only as ePosters and in print. ePosters will be available on Screen A & B throughout the meeting, Print Posters at the times indicated below. Please refer to the PROGRAM for more details

Author

F. Secchi, P. Cannao, F. Pluchinotta, G. Butera, M. Carminati, F. Sardanelli, M. Lombardi, P. Monney, D. Piccini, T. Rutz, G. Vincenti, S. Coppo, S. Koestner, M. Stuber, J. Schwitter, P. Romana, S. Francesco, B. Gianfranco, C. Mario, L. Massimo, Z. Alizadeh Sani, M. Vojdan-Parast, M. Alimohammadi, S. Sarafan-Sadeghi, A. Seifi, H. Fallahabadi, F. Karami Tanha, M. Jamshidi, M. Hesamy, B. Bonello, C. Sorensen, V. Fouilloux, G. Gorincour, L. Mace, A. Fraisse, A. Jacquier, C. de Meester, M. Amzulescu, C. Bouzin, L. Boileau, J. Melchior, J. Boulif, S. Lazam, A. Pasquet, D. Vancrayenest, J. Vanoverschelde, B. Gerber, M. Loudon, S. Bull, M. Bissell, J. Joseph, S. Neubauer, S. Myerson, K. Dorniak, M. Hellmann, D. Rawicz-Zegrzda, M. W sierska, A. Sabisz, E. Szurowska, E. Heiberg, M. Dudziak, T. Kwok, C. Chin, M. Dweck, M. Hadamitzky, J. Nadjiri, E. Hendrich, C. Pankalla, A. Will, H. Schunkert, S. Martinoff, C. Sonne, A. Pepe, A. Meloni, F. Terrazzino, A. Spasiano, A. Filosa, P. Bitti, C. Tangari, G. Restaino, M. Resta, P. Ricchi, C. Tudisca, E. Grassedonio, V. Positano, B. Piraino, N. Romano, P. Keilberg, M. Midiri, S. Macchi, D. Ambrosio, D. De Marchi, E. Chiodi, C. Salvatori, R. Artang, A. Bogachkov, M. Botelho, J. Bou-Ayache, M. Vazquez, J. Carr, J. Collins, E. Maret, B. Ahlander, P. Bjorklund, J. Engvall, R. Cimermancic, A. Inage, N. Mizuno, M. Santarelli, G. Izzi, D. Maddaloni, L. Landini, G. Carulli, E. Oliva, F. Arcioni, V. Fraticelli, P. Toia, S. Renne, M. Rizzo, S. Reinstadler, G. Klug, H. Feistritzer, A. Aschauer, M. Schocke, W. Franz, B. Metzler, A. Melonil, V. Positanol, G. Roccamo, C. Argento, M. Benni, D. De Marchil, M. Missere, P. Prezios, C. Salvatoril, A. Pepel, G. Rossi, C. Cirotto, G. Filati, P. Preziosi, F. Mongeon, K. Fischer, T. Teixeira, M. Friedrich, F. Marcotte, M. Zenge, M. Schmidt, M. Nadar, P. Chevre, C. Rohner, S. Mouratoglou, A. Kallifatidis, G. Giannakoulas, J. Grapsa, V. Kamperidis, G. Pitsiou, I. Stanopoulos, S. Hadjimiltiades, H. Karvounis, N. Ahmed, C. Lawton, A. Ghosh Dastidar, A. Frontera, A. Jackson, T. Cripps, I. Diab, E. Duncan, G. Thomas, C. Bucciarelli-Ducci, S. Kannoly, O. Gosling, T. Ninan, J. Fulford, M. Dalrymple-Haym, A. Shore, N. Bellenger, J. Alegret, R. Beltran, M. Martin, M. Mendoza, C. Elisabetta, C. Teresa, F. Zairo, N. Marcello, M. Clorinda, M. Bruna, P. Vincenzo, P. Alessia, B. Giorgio, J. Mair, C. Kremser, S. Aschauer, C. Tufaro, A. Kammerlander, S. Pfaffenberger, B. Marzluf, D. Bonderman, J. Mascherbauer, A. Kliegel, A. Sailer, R. Brustbauer, R. Sedivy, H. Mayr, M. Manessi, S. Castelvecchio, E. Votta, M. Stevanella, L. Menicanti, A. Redaelli, U. Reiter, G. Reiter, G. Kovacs, A. Greiser, H. Olschewski, M. Fuchsjager, J. Babayev, R. Mlynarski, A. Mlynarska, M. Sosnowski, G. Pontone, E. Bertella, M. Petulla, E. Russo, E. Innocenti, A. Baggiano, S. Mushtaq, P. Gripari, D. Andreini, C. Tondo, E. Nyktari, C. Izgi, S. Haidar, R. Wage, J. Keegan, T. Wong, R. Mohiaddin, A. Durante, O. Rimoldi, P. Laforgia, U. Gianni, G. Benedetti, M. Cava, A. Damascelli, A. Laricchia, M. Ancona, A. Aurelio, G. Pizzetti, A. Esposito, A. Margonato, A. Colombo, F. De Cobelli, P. Camici, L. Zvaigzne, S. Sergejenko, O. Kal js, D. Ripley, D. Swarbrick, E. Hossain, R. Chawner, J. Moore, G. Aquaro, A. Barison, P. Masci, G. Todiere, E. Strata, G. Di Bella, F. Monasterio, E. Levelt, M. Mahmod, N. Ntusi, R. Ariga, R. Upton, S. Piechnick, J. Francis, J. Schneider, V. Stoll, A. Davis, T. Karamitsos, P. Leeson, C. Holloway, K. Clarke, K. Karwat, M. Tomala, K. Miszalski-Jamka, S. Mrozi ska, M. Kowalczyk, W. Mazur, D. Kereiakes, J. Nessler, K. Zmudka, P. Ja wiec, T. Miszalski-Jamka, I. Ben Yaacoub-Kzadri, S. Harguem, R. Bennaceur, I. Ganzoui, A. Ben Miled, N. Mnif, J. Rodriguez Palomares, J. Ortiz, P. Tejedor, D. Lee, E. Wu, R. Bonow, M. Khanji, T. Castiello, M. Westwood, S. Petersen, S. Storti, A. Quota, M. Smacchia, C. Paci, A. Vallone, G. Valeri, P. keilberg, L. Gargani, S. Guiducci, N. Pugliese, A. Pingitore, B. Cole, H. Douglas, S. Rodden, P. Horan, M. Harbinson, N. Johnston, L. Dixon, P. Choudhary, C. Hsu, S. Grieve, C. Semsarian, D. Richmond, D. Celermajer, R. Puranik, R. Hinojar Baydes, N. Varma, B. Goodman, S. Khan, E. Arroyo Ucar, D. Dabir, T. Schaeffter, E. Nagel, V. Puntmann, R. Hinojar, E. Ucar, N. Ngah, N. Kuo, D. D'Cruz, N. Gaddum, L. Foote, B. Schnackenburg, D. Higgins, G. Nucifora, D. Muser, G. Morocutti, P. Gianfagna, D. Zanuttini, G. Piccoli, A. Proclemer, G. Prati, G. Vitrella, G. Allocca, S. Buttignoni, P. Delise, G. Sinagra, G. Silva, A. Almeida, C. David, A. Francisco, A. Magalhaes, R. Placido, M. Menezes, T. Guimaraes, A. Mendes, A. Nunes Diogo, M. Aneq, T. Papavassiliu, R. Sandberg, R. Schimpf, S. Schoenberg, M. Borggrefe, C. Doesch, S. Tamin, L. Tan, S. Joshi, S. Memon, T. Tangcharoen, W. Prasertkulchai, S. Yamwong, P. Sritara, N. Binti Ngah, D. Cruz, L. Rebellato, E. Daleffe, D. Facchin, F. Melao, M. Paiva, T. Pinho, E. Martins, M. Vasconcelos, A. Madureira, F. Macedo, I. Ramos, M. Maciel, L. Agoston-Coldea, Z. Marjanovic, S. Hadj Khelifa, N. Kachenoura, S. Lupu, G. Soulat, D. Farge-Bancel, E. Mousseaux, A. Dastidar, D. Augustine, E. McAlindon, S. Leite, C. Sousa, I. Rangel, S. El ghannudi, A. Lefoulon, E. Noel, P. Germain, S. Doutreleau, M. Jeung, A. Gangi, C. Roy, L. Pisciella, E. Zachara, R. Federica, M. Emdin, R. Baydes, I. Mahmoud, and T. Jackson

Subjects
business.industry, Library science, Medicine, Radiology, Nuclear Medicine and imaging, General Medicine, Cardiology and Cardiovascular Medicine, business, ddc
Published
2014
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10. EXOGAM at the ILL: the EXILL campaign

Author

de France, G., primary, Blanc, A., additional, Drouet, F., additional, Jentschel, M., additional, Köster, U., additional, Mutti, P., additional, Régis, J.M., additional, Simpson, G., additional, Soldner, T., additional, Stezowski, O., additional, Ur, C.A., additional, Urban, W., additional, and Vancrayenest, A., additional

Published
2018
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11. The role of fibrosis on the postoperative LV function in severe aortic regurgitation

Author

J.-L. Vanoverschelde, Laurianne Boileau, Agnes Pasquet, Julie Melchior, David Vancrayenest, Bernhard Gerber, Clotilde Roy, Alisson Slimani, A-C Pouleur, C. De Meester, Caroline Bouzin, and Mihaela-Silvia Amzulescu

Subjects
Lv function, medicine.medical_specialty, Ejection fraction, medicine.diagnostic_test, business.industry, Regurgitation (circulation), 030204 cardiovascular system & hematology, medicine.disease, Asymptomatic, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, chemistry, Fibrosis, Internal medicine, Biopsy, Cardiology, Medicine, medicine.symptom, Cardiology and Cardiovascular Medicine, business, Sirius Red, A determinant
Abstract

Introduction In asymptomatic patients with severe aortic regurgitation (AR), the degree of left ventricular (LV) remodelling is a determinant of the postoperative function and survival. The development of LV fibrosis may be assessed by extracellular volume (ECV) determined by cMR-T1 mapping. Objective The aim of the study was to evaluate the impact of the LV fibrosis on the postoperative LV function. Methods Between January 2012 and May 2017, 42 patients (age = 47 ± 13 years, 95% men) with severe AR underwent evaluation of fibrosis by ECV preoperatively and 6 months postoperatively. LV biopsies were performed at the time of surgery and stained with Sirius red. Results The amount of fibrosis quantified by biopsy was 4.95 ± 1.85% [0.97; 8.50], while ECV was 27.46 ± 4.29% [20.67; 37.13] (values are presented as mean ± SD [min; max]). Postoperative ejection fraction was 57% ± 7%. Multivariate regression analysis showed that preoperative EF and histological fibrosis are predictor factors of postoperative EF. Conclusion LV fibrosis is a major predictor of postoperative LV EF. It may be assessed by ECV and help to determine the right time for surgery in asymptomatic patients with severe AR.

Published
2018
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12. Assessment of subendocardial vs. subepicardial left ventricular rotation and twist using two-dimensional speckle tracking echocardiography: comparison with tagged cardiac magnetic resonance

Author

Olivier Gerard, Anne-Catherine Pouleur, Fabien Chenot, Jean-Louis Vanoverschelde, Jean-Benoît le Polain de Waroux, David Vancrayenest, Annie Robert, Bernhard Gerber, Céline Goffinet, and Agnes Pasquet

Subjects
Adult, Male, endocrine system, Heart Diseases, Rotation, Heart Ventricles, Speckle tracking echocardiography, Ventricular Function, Left, Young Adult, medicine, Humans, Twist, Aged, Ultrasonography, Aged, 80 and over, Observer Variation, Reproducibility, medicine.diagnostic_test, business.industry, Reproducibility of Results, Stroke Volume, Magnetic resonance imaging, Stroke volume, Middle Aged, Magnetic Resonance Imaging, Circulatory system, Female, Cardiology and Cardiovascular Medicine, Cardiac magnetic resonance, business, Nuclear medicine
Abstract

Aims The aim of this article is to evaluate the accuracy and reproducibility of two-dimesional speckle tracking echocardiography (2D-STE) for the estimation of left ventricular (LV) twist, using tagged cardiac magnetic resonance (cMR) as the reference standard, and to assess how much 2D-STE rotational parameters are affected by the level at which measurements are made within the LV. Methods and results Forty-three patients with various heart diseases and 10 healthy volunteers underwent cMR and 2D-STE on the same day. With both methods, basal and apical time-rotation curves were generated at endocardial, midwall, and epicardial levels. By using the most apical cMR short-axis cross-section as a comparator, apical rotation was significantly underestimated by 2D-STE. When 2D-STE and cMR short-axis cross-sections were matched for their internal dimensions, measurements of endocardial, midwall, and epicardial twists no longer differ between cMR and 2D-STE (12.6 +/- 5.9 vs. 12.5 +/- 5.7 degrees , 10.5 +/- 4.6 vs. 9.7 +/- 4.1 degrees , and 8.9 +/- 4.0 vs. 8.4 +/- 3.7 degrees , respectively, all P = ns). Conclusion Compared with tagged cMR, 2D-STE underestimates apical rotation and LV twist. This is related to the inability of 2D-STE to image the real LV apex in most of the patients. However, when 2D-STE and cMR data are compared at similar acquisition levels, both techniques provide similar values.

Published
2009
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13. Assessment of myocardial blood flow using myocardial contrast echocardiography

Author

Taniyel Ay, Marcel Peltier, Agnes Pasquet, David Vancrayenest, and Jean-Louis Vanoverschelde

Subjects
medicine.medical_specialty, Contrast Media, Hemodynamics, Blood volume, Experimental laboratory, Coronary artery disease, Coronary circulation, Coronary Circulation, Internal medicine, Animals, Humans, Medicine, business.industry, Coronary Stenosis, Blood flow, Image Enhancement, medicine.disease, Microspheres, Myocardial contrast echocardiography, medicine.anatomical_structure, Echocardiography, Regional Blood Flow, Cardiology, Radiology, Cardiology and Cardiovascular Medicine, business, Perfusion, Blood Flow Velocity
Abstract

Advances over the past 10 years have enabled the widespread use of myocardial contrast echocardiography (MCE) to assess myocardial perfusion. This assessment is critical in evaluating the severity of coronary artery disease and the efficacy of pharmacologic, mechanical, or surgical interventions. MCE measures myocardial blood flow (MBF) by investigating flow velocity and myocardial blood volume. Although there are potential limitations to the use of MCE for determining MBF, its use is feasible in the experimental laboratory and in the clinical environment.

Published
2002
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14. The EXILL campaign

Author

G DE FRANCE, A BLANC, F DROUET, M JENTSCHEL, U KÖSTER, P MUTTI, J M RÉGIS, G SIMPSON, T SOLDNER, O STEZOWSKI, S LEONI, W URBAN, A VANCRAYENEST, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut Laue-Langevin (ILL), ILL, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), EXILL, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, 23.20.Lv, 21.10.Pc, 21.10.Tg, 25.40.Lw, 25.85.Ec, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Nuclear Theory, Radiative capture, General Physics and Astronomy, chemistry.chemical_element, Germanium, radiative capture, γ -ray spectroscopy, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 7. Clean energy, Spectral line, Nuclear physics, chemistry, neutron-rich nuclei, Excited state, neutron-induced fission, Neutron, Nuclear Experiment, Spectroscopy
Abstract

International audience; A combination of germanium detectors was installed at the PF1B neutron guide ofthe ILL to perform prompt spectroscopy of neutron-rich nuclei produced in the neutron-captureinduced-fission of $^{235}$U and ^${241}$Pu. In addition, La$Br_3$ detectors from the FATIMA Collaborationwere installed to complement with the EXOGAM clovers to measure lifetimes of low-lying excitedstates. The measured characteristics and online spectra indicate very good performances of theoverall set-up.

Published
2014
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15. The EXILL campaign

Author

De France, G., Blanc, A., Drouet, F., Jentschel, M., Koester, U., Mutti, P., Regis, J. M., Simpson, G., Soldner, T., Stezowski, O., Leoni, S., Urban, W., Vancrayenest, A., De France, G., Blanc, A., Drouet, F., Jentschel, M., Koester, U., Mutti, P., Regis, J. M., Simpson, G., Soldner, T., Stezowski, O., Leoni, S., Urban, W., and Vancrayenest, A.

Abstract

A combination of germanium detectors was installed at the PF1B neutron guide of the ILL to perform prompt spectroscopy of neutron-rich nuclei produced in the neutron-capture induced-fission of U-235 and Pu-241. In addition, LaBr (3) detectors from the FATIMA Collaboration were installed to complement with the EXOGAM clovers to measure lifetimes of low-lying excited states. The measured characteristics and online spectra indicate very good performances of the overall set-up.

Published
2015

16. Transoesophageal echocardiography after several transient ischaemic attacks

Author

David Vancrayenest, Agnes Pasquet, and Jean-Louis Vanoverschelde

Subjects
Male, medicine.medical_specialty, Transient ischaemic attack, medicine.medical_treatment, Aortic Diseases, Echocardiography, Three-Dimensional, Aorta, Thoracic, Transient ischaemic attacks, Central nervous system disease, Internal medicine, medicine.artery, medicine, Thoracic aorta, Humans, Embolization, Stroke, Aged, Aorta, Transoesophageal echocardiography, business.industry, Vascular disease, Intracranial Embolism, General Medicine, medicine.disease, Atherosclerosis, Surgery, Accident ischémique transitoire, Ischemic Attack, Transient, Échocardiographie transœsophagienne, Cardiology, business, Cardiology and Cardiovascular Medicine, Echocardiography, Transesophageal
Abstract

MOTS CLES Echocardiographie transœsophagienne ; A 75-year-old man underwent transoesophageal echocardiography after having several transient ischaemic attacks. Cardiac examination was unremarkable. The transverse view of the descending thoracic aorta by conventional two-dimensional transoesophageal echocardiography (Fig. 1, left panel) exhibited extensive atherosclerosis. Atherosclerotic plaques and debris are common findings in elderly patients. The aorta was analysed using live three-dimensional transoesophageal echocardiography (Fig. 1, right panel). This view demonstrates the extent and irregular shape of the atheromatous plaque. The presence of aortic debris may explain spontaneous embolization or embolization through diagnostic procedures, such as coronary angiography.

Published
2008

20. These abstracts have been selected for VIEWING only as ePosters and in print. ePosters will be available on Screen A & B throughout the meeting, Print Posters at the times indicated below. Please refer to the PROGRAM for more details.

Author

Secchi, F., primary, Cannao, P., additional, Pluchinotta, F., additional, Butera, G., additional, Carminati, M., additional, Sardanelli, F., additional, Lombardi, M., additional, Monney, P., additional, Piccini, D., additional, Rutz, T., additional, Vincenti, G., additional, Coppo, S., additional, Koestner, S., additional, Stuber, M., additional, Schwitter, J., additional, Romana, P., additional, Francesco, S., additional, Gianfranco, B., additional, Mario, C., additional, Massimo, L., additional, Alizadeh Sani, Z., additional, Vojdan-Parast, M., additional, Alimohammadi, M., additional, Sarafan-Sadeghi, S., additional, Seifi, A., additional, Fallahabadi, H., additional, Karami Tanha, F., additional, Jamshidi, M., additional, Hesamy, M., additional, Bonello, B., additional, Sorensen, C., additional, Fouilloux, V., additional, Gorincour, G., additional, Mace, L., additional, Fraisse, A., additional, Jacquier, A., additional, de Meester, C., additional, Amzulescu, M., additional, Bouzin, C., additional, Boileau, L., additional, Melchior, J., additional, Boulif, J., additional, Lazam, S., additional, Pasquet, A., additional, Vancrayenest, D., additional, Vanoverschelde, J., additional, Gerber, B., additional, Loudon, M., additional, Bull, S., additional, Bissell, M., additional, Joseph, J., additional, Neubauer, S., additional, Myerson, S., additional, Dorniak, K., additional, Hellmann, M., additional, Rawicz-Zegrzda, D., additional, W sierska, M., additional, Sabisz, A., additional, Szurowska, E., additional, Heiberg, E., additional, Dudziak, M., additional, Kwok, T., additional, Chin, C., additional, Dweck, M., additional, Hadamitzky, M., additional, Nadjiri, J., additional, Hendrich, E., additional, Pankalla, C., additional, Will, A., additional, Schunkert, H., additional, Martinoff, S., additional, Sonne, C., additional, Pepe, A., additional, Meloni, A., additional, Terrazzino, F., additional, Spasiano, A., additional, Filosa, A., additional, Bitti, P., additional, Tangari, C., additional, Restaino, G., additional, Resta, M., additional, Ricchi, P., additional, Tudisca, C., additional, Grassedonio, E., additional, Positano, V., additional, Piraino, B., additional, Romano, N., additional, Keilberg, P., additional, Midiri, M., additional, Macchi, S., additional, Ambrosio, D., additional, De Marchi, D., additional, Chiodi, E., additional, Salvatori, C., additional, Artang, R., additional, Bogachkov, A., additional, Botelho, M., additional, Bou-Ayache, J., additional, Vazquez, M., additional, Carr, J., additional, Collins, J., additional, Maret, E., additional, Ahlander, B., additional, Bjorklund, P., additional, Engvall, J., additional, Cimermancic, R., additional, Inage, A., additional, Mizuno, N., additional, Santarelli, M., additional, Izzi, G., additional, Maddaloni, D., additional, Landini, L., additional, Carulli, G., additional, Oliva, E., additional, Arcioni, F., additional, Fraticelli, V., additional, Toia, P., additional, Renne, S., additional, Rizzo, M., additional, Reinstadler, S., additional, Klug, G., additional, Feistritzer, H., additional, Aschauer, A., additional, Schocke, M., additional, Franz, W., additional, Metzler, B., additional, Melonil, A., additional, Positanol, V., additional, Roccamo, G., additional, Argento, C., additional, Benni, M., additional, De Marchil, D., additional, Missere, M., additional, Prezios, P., additional, Salvatoril, C., additional, Pepel, A., additional, Rossi, G., additional, Cirotto, C., additional, Filati, G., additional, Preziosi, P., additional, Mongeon, F., additional, Fischer, K., additional, Teixeira, T., additional, Friedrich, M., additional, Marcotte, F., additional, Zenge, M., additional, Schmidt, M., additional, Nadar, M., additional, Chevre, P., additional, Rohner, C., additional, Mouratoglou, S., additional, Kallifatidis, A., additional, Giannakoulas, G., additional, Grapsa, J., additional, Kamperidis, V., additional, Pitsiou, G., additional, Stanopoulos, I., additional, Hadjimiltiades, S., additional, Karvounis, H., additional, Ahmed, N., additional, Lawton, C., additional, Ghosh Dastidar, A., additional, Frontera, A., additional, Jackson, A., additional, Cripps, T., additional, Diab, I., additional, Duncan, E., additional, Thomas, G., additional, Bucciarelli-Ducci, C., additional, Kannoly, S., additional, Gosling, O., additional, Ninan, T., additional, Fulford, J., additional, Dalrymple-Haym, M., additional, Shore, A., additional, Bellenger, N., additional, Alegret, J., additional, Beltran, R., additional, Martin, M., additional, Mendoza, M., additional, Elisabetta, C., additional, Teresa, C., additional, Zairo, F., additional, Marcello, N., additional, Clorinda, M., additional, Bruna, M., additional, Vincenzo, P., additional, Alessia, P., additional, Giorgio, B., additional, Mair, J., additional, Kremser, C., additional, Aschauer, S., additional, Tufaro, C., additional, Kammerlander, A., additional, Pfaffenberger, S., additional, Marzluf, B., additional, Bonderman, D., additional, Mascherbauer, J., additional, Kliegel, A., additional, Sailer, A., additional, Brustbauer, R., additional, Sedivy, R., additional, Mayr, H., additional, Manessi, M., additional, Castelvecchio, S., additional, Votta, E., additional, Stevanella, M., additional, Menicanti, L., additional, Secchi, F., additional, Redaelli, A., additional, Reiter, U., additional, Reiter, G., additional, Kovacs, G., additional, Greiser, A., additional, Olschewski, H., additional, Fuchsjager, M., additional, Babayev, J., additional, Mlynarski, R., additional, Mlynarska, A., additional, Sosnowski, M., additional, Pontone, G., additional, Bertella, E., additional, Petulla, M., additional, Russo, E., additional, Innocenti, E., additional, Baggiano, A., additional, Mushtaq, S., additional, Gripari, P., additional, Andreini, D., additional, Tondo, C., additional, Nyktari, E., additional, Izgi, C., additional, Haidar, S., additional, Wage, R., additional, Keegan, J., additional, Wong, T., additional, Mohiaddin, R., additional, Durante, A., additional, Rimoldi, O., additional, Laforgia, P., additional, Gianni, U., additional, Benedetti, G., additional, Cava, M., additional, Damascelli, A., additional, Laricchia, A., additional, Ancona, M., additional, Aurelio, A., additional, Pizzetti, G., additional, Esposito, A., additional, Margonato, A., additional, Colombo, A., additional, De Cobelli, F., additional, Camici, P., additional, Zvaigzne, L., additional, Sergejenko, S., additional, Kal js, O., additional, Ripley, D., additional, Swarbrick, D., additional, Hossain, E., additional, Chawner, R., additional, Moore, J., additional, Aquaro, G., additional, Barison, A., additional, Masci, P., additional, Todiere, G., additional, Strata, E., additional, Di Bella, G., additional, Monasterio, F., additional, Levelt, E., additional, Mahmod, M., additional, Ntusi, N., additional, Ariga, R., additional, Upton, R., additional, Piechnick, S., additional, 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Rebellato, L., additional, Daleffe, E., additional, Facchin, D., additional, Melao, F., additional, Paiva, M., additional, Pinho, T., additional, Martins, E., additional, Vasconcelos, M., additional, Madureira, A., additional, Macedo, F., additional, Ramos, I., additional, Maciel, M., additional, Agoston-Coldea, L., additional, Marjanovic, Z., additional, Hadj Khelifa, S., additional, Kachenoura, N., additional, Lupu, S., additional, Soulat, G., additional, Farge-Bancel, D., additional, Mousseaux, E., additional, Dastidar, A., additional, Augustine, D., additional, McAlindon, E., additional, Leite, S., additional, Sousa, C., additional, Rangel, I., additional, El ghannudi, S., additional, Lefoulon, A., additional, Noel, E., additional, Germain, P., additional, Doutreleau, S., additional, Jeung, M., additional, Gangi, A., additional, Roy, C., additional, Pisciella, L., additional, Zachara, E., additional, Federica, R., additional, Emdin, M., additional, Baydes, R., additional, Mahmoud, I., additional, and Jackson, T., additional

Published
2014
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21. Steady State Pyrolysis and Ablation Investigation

Author

VON KARMAN INST FOR FLUID DYNAMICS RHODE-SAINT-GENESE (BELGIUM) DEPT OF AEROSPACE, Vancrayenest, B, Playez, M, Fletcher, D, VON KARMAN INST FOR FLUID DYNAMICS RHODE-SAINT-GENESE (BELGIUM) DEPT OF AEROSPACE, Vancrayenest, B, Playez, M, and Fletcher, D

Abstract

Compared to non-ablative materials, the stagnation point heat transfer process for ablators is extremely challenging to model, owing to the simultaneous presence of multiple material phases, and to strong diffusion and convection processes that occur from the material to the boundary layer. The objective of this work package is to develop the tools needed to perform careful, quantitative investigations of the interaction of pyrolysis gases with high temperature free stream gases representative of post-shock flow during atmospheric entry. The first part is on the development of quasi-steady state pyrolysis/ablation devices that provide steady pyrolysis or ablation conditions during which accurate species concentration measurements can be obtained using spectroscopic methods. The second part involves developing the spectroscopic measurement capability using a non-pyrolyzing ablative material, such as graphite. The third part is on application of spectroscopic analysis.

Published
2008

22. 1113-156 Assessment of left ventricular volumes and ejection fraction by live 3-D-contrast enhanced echocardiography comparison with cine magnetic resonance imaging

Author

Agnes Pasquet, Anne Marie D'Hondt, Jean-Louis Vanoverschelde, David Vancrayenest, and Bernhard Gerber

Subjects
Ejection fraction, medicine.diagnostic_test, business.industry, media_common.quotation_subject, Medicine, Contrast (vision), Magnetic resonance imaging, business, Nuclear medicine, Cardiology and Cardiovascular Medicine, media_common
Published
2004
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28. 638 Semi-automated 3D-echocardiography is superior to 2D-echocardiography for estimating LV mass in patients with and without wall motion abnormalities: comparison with cardiac magnetic resonance imaging

Author

B. Gerber, A.C. Pouleur, Jean-Louis Vanoverschelde, David Vancrayenest, J.B. Le Polain De Waroux, Agnes Pasquet, Olivier Gerard, and Pascal Allain

Subjects
medicine.medical_specialty, medicine.diagnostic_test, business.industry, Two dimensional echocardiography, General Medicine, 2d echocardiography, Cardiac magnetic resonance imaging, Internal medicine, Cardiology, Medicine, Radiology, Nuclear Medicine and imaging, In patient, Wall motion, Cardiology and Cardiovascular Medicine, business, 3d echocardiography, Left ventricular wall motion
Published
2006
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30. 638 Semi-automated 3D-echocardiography is superior to 2D-echocardiography for estimating LV mass in patients with and without wall motion abnormalities: comparison with cardiac magnetic resonance imaging

Author

Le Polain De Waroux, J.B., Pouleur, A.C., Vancrayenest, D., Pasquet, A., Gerber, B.L., Gerard, O., Allain, P., and Vanoverschelde, J.L.

Abstract

An abstract of the article "Semi-automated 3D-echocardiography is superior to 2D-echocardiography for estimating LV mass in patients with and without wall motion abnormalities: comparison with cardiac magnetic resonance imaging," by A. C. Pouleur is presented.

Published
2006
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31. 1113-156 Assessment of left ventricular volumes and ejection fraction by live 3-D-contrast enhanced echocardiography comparison with cine magnetic resonance imaging.

Author

Pasquet, Agnes A, Gerber, Bernhard, Vancrayenest, David, D'Hondt, Anne Marie, and Vanoverschelde, Jean-Louis

Subjects
*CARDIOVASCULAR disease diagnosis, *ECHOCARDIOGRAPHY, *CARDIAC magnetic resonance imaging, *THREE-dimensional imaging, *VENTRICULAR ejection fraction, *COMPARATIVE studies
Published
2004
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