ECR 2013 – Final Programme - myESR.org

Scientific Sessions10:30–12:00 Room CNeuroSS 911New insights into brain gliomasModerators: L.C. Tzarouchi; Ioannina/GR, P. Vilela; Almada/PT10:30B-0509 Data-driven grading of brain gliomas: amultiparametric MRI studyV. Panara, D. Tortora, P. Mattei, S. Salice, C. Briganti, A. Cotroneo, A. Tartaro,M. Caulo; Chieti/IT10:39B-0510 Combining diffusion kurtosis imaging, dynamicsusceptibility-weighted MR imaging and short echotime chemical shift imaging for grading gliomasS. Van Cauter 1 , F. De Keyzer 1 , D. Sima 1 , J. Veraart 2 , F. D‘Arco 1 , R. Peeters 1 , S. VanGool 1 , S. Sunaert 1 , U. Himmelreich 1 ; 1 Leuven/BE, 2 Antwerp/BE10:48B-0511 Dynamic contrast-enhanced (DCE) MRI of cerebralgliomas: assessment of tumoral angiogenesis withlow gadolinium-based contrast agent doseD. Gadda, L. Mazzoni, M. Moretti, S. Chiti, G. Giordano; Firenze/IT10:57B-0512 Correction of CBV perfusion maps from T1 leakageeffect allows a better correlation of perfusion DSC MRimaging with histopathologic glioma grading and anestimation of vascular permeabilityF. Viry 1 , D. Galanaud 1 , A. Mitulescu 2 , Y. Chaibi 2 , V. Reina 1 , D. Leclercq 1 ,D. Dormont 1 ; 1 Paris/FR, 2 La Ciotat/FR11:06B-0513 Paradoxical imaging features of high-grade gliomaswith oligodendroglial component: quantitativeanalysis on diffusion and DSC perfusion MR imagingL. Sunwoo, S. Choi, T. Kim, S.-H. Lee, C.-K. Park, J.-H. Kim, C.-H. Sohn, S.-H. Park,I. Kim; Seoul/KR11:15B-0514 Survival predictive value of perfusion-weighted MRIrelative cerebral blood volume (rCBV) in glioblastomamultiforme adjusted by multiple biomarkers includingMGMT promoter methylationG. Viteri, P. Slon, J. Etxano, G. Aldave, R. García-Eulate, J.L. Zubieta, S. Tejada,R. Díez-Valle, P.D. Dominguez; Pamplona/ES11:24B-0515 Additive value of arterial spin labeling indifferentiating primary central nervous systemlymphoma from glioblastoma multiforme: an observerperformance studyK. Yamashita, T. Yoshiura, A. Hiwatashi, O. Togao, K. Kikuchi, K. Yoshimoto,H. Honda; Fukuoka/JP11:33B-0516 Glioma grading using pharmacokinetic parameters inT1-weighted dynamic contrast-enhanced perfusion MRS.C. Jung, S. Choi, S. Kim, H. Shin, J. Yeom, I. Ryoo; Seoul/KR11:42B-0517 Intravoxel incoherent motion MR imaging withbiexponential and stretched-exponential model ingrading cerebral gliomasY. Bai 1 , D. Shi 1 , S. Dou 1 , F. Sun 2 , M. Wang 1 ; 1 Zhengzhou/CN, 2 Beijing/CN11:51B-0518 Apparent diffusion coefficient obtained by magneticresonance imaging as a prognostic marker inglioblastomas: correlation with MGMT promotermethylation statusL. Calabria 1 , M. Rossi Espagnet 1 , F. Tavanti 1 , A. Boellis 1 , V. Coppola 2 , M. Federici 1 ,A. Romano 1 , L. Fantozzi 1 , A. Bozzao 1 ; 1 Rome/IT, 2 Ronciglione/IT10:30–12:00 Room D1ChestSS 904Image quality and dose reductionModerators: P.A. Grenier; Paris/FR, J. Vlahos; London/UK10:30B-0519 Clinical evaluation of an automatic tube voltageselection in chest CT angiographyT. Niemann, S. Henry, F. Pontana, K. Yasunaga, J.-B. Faivre, J. Rémy, M. Rémy-Jardin; Lille/FR10:39B-0520 Organ-based tube-current modulation: impact ofbreast position in clinical practiceS. Taylor 1 , D. Tack 2 , V. De Maertelaer 3 , P. Gevenois 3 ; 1 Montigny-le-Tilleul/BE,2Baudour/BE, 3 Brussels/BE10:48B-0521 Reduced radiation exposure of the female breastduring low-dose chest CT using an organ-based tubecurrentmodulation and bismuth shield: comparison ofimage quality and radiation doseY. Kim, Y. Sung, E. Kim, H. Kim, J. Choi; Incheon/KR10:57B-0522 Evaluation of automated attenuation-based tubepotential selection in combination with organ-specificdose reduction for clinical chest CTP. Kröpil, L. Schimmöller, S. Dietrich, P. Heusch, J. Aissa, G. Antoch,R.S. Lanzman; Düsseldorf/DE11:06B-0523 Thoracic imaging with low-dose MDCT at low tubevoltages using iterative image reconstruction: whereis the limit of diagnostic confidence compared to theclinical standard?W. Stiller 1 , G. Pahn 1 , J.L. Mayer 1 , M. Dadrich 1 , J. Hirsch 2 , S. Böhme 3 ,K. Markstaller 3 , G. Szabó 1 , H.-U. Kauczor 1 ; 1 Heidelberg/DE, 2 Witten/DE,3Vienna/AT11:15B-0524 Effect of acquisition parameters and reconstructionalgorithm on lesion conspicuity in low-dose MDCT ofthe thoraxV. Yaghmai, H.G. Töre, M.P.F. Botelho, F.D. Gonzalez-Guindalini, S.K. Patel,K. Dill, C.B. Harmath; Chicago, IL/US11:24B-0525 Evaluation of an iterative reconstruction algorithm(iDose) to reduce image noise and improve imagequality in submillisievert CT scans of the thoraxM. Henninger, A.A. Fingerle, C. Markus, T. Zahel, P.B. Noël, E.J. Rummeny,M. Dobritz; Munich/DE11:33B-0526 Phantom study for adaptive iterative dose reduction3D (AIDR 3D) for low-dose chest CT examination:utility for identification of pulmonary ground glassopacity and nodule on 320-detector row CT usingdifferent scanning methodsS. Seki 1 , H. Koyama 1 , Y. Ohno 1 , M. Nishio 1 , T. Yoshikawa 1 , S. Matsumoto 1 ,N. Sugihara 2 , H. Inokawa 2 , K. Sugimura 1 ; 1 Kobe/JP, 2 Ohtawara/JP11:42B-0527 The lateral scan projection radiograph (topogram) inCT pulmonary angiography: the effect on scan lengthand radiation doseJ.C.L. Rodrigues, I. Negus, N.E. Manghat, M.C.K. Hamilton; Bristol/UKB-0509 – B-0527Saturday241