Works by Delso, Gaspar

Results: 51

Automated 3D MRI rendering of the craniofacial skeleton: using ZTE to drive the segmentation of black bone and FIESTA-C images.

Published in:

Neuroradiology, 2021, v. 63, n. 1, p. 91, doi. 10.1007/s00234-020-02508-7

By:

Eley, Karen A;
Delso, Gaspar

Publication type:

Article

Black bone MRI with 3D reconstruction for the detection of skull fractures in children with suspected abusive head trauma.

Published in:

Neuroradiology, 2019, v. 61, n. 1, p. 81, doi. 10.1007/s00234-018-2127-9

By:

Kralik, Stephen F.;
Supakul, Nucharin;
Wu, Isaac C.;
Delso, Gaspar;
Radhakrishnan, Rupa;
Ho, Chang Y.;
Eley, Karen A.

Publication type:

Article

68Ga-PSMA-11 dose reduction for dedicated pelvic imaging with simultaneous PET/MR using TOF BSREM reconstructions.

Published in:

2020

By:

Svirydenka, Hanna;
Muehlematter, Urs J.;
Nagel, Hannes W.;
Delso, Gaspar;
Ferraro, Daniela A.;
Kudura, Ken;
Burger, Irene A.;
ter Voert, Edwin E. G. W.

Publication type:

journal article

ZTE MR-based attenuation correction in brain FDG-PET/MR: performance in patients with cognitive impairment.

Published in:

2020

By:

Sgard, Brian;
Khalifé, Maya;
Bouchut, Arthur;
Fernandez, Brice;
Soret, Marine;
Giron, Alain;
Zaslavsky, Clara;
Delso, Gaspar;
Habert, Marie-Odile;
Kas, Aurélie

Publication type:

Journal Article

Zero Echo Time MRAC on FDG-PET/MR Maintains Diagnostic Accuracy for Alzheimer's Disease; A Simulation Study Combining ADNI-Data.

Published in:

Frontiers in Neuroscience, 2020, v. 14, p. N.PAG, doi. 10.3389/fnins.2020.569706

By:

Ando, Takahiro;
Kemp, Bradley;
Warnock, Geoffrey;
Sekine, Tetsuro;
Kaushik, Sandeep;
Wiesinger, Florian;
Delso, Gaspar

Publication type:

Article

A Quantitative Evaluation of Joint Activity and Attenuation Reconstruction in TOF PET/MR Brain Imaging.

Published in:

Journal of Nuclear Medicine, 2019, v. 60, n. 12, p. 1, doi. 10.2967/jnumed.118.220871

By:

Rezaei, Ahmadreza;
Schramm, Georg;
Willekens, Stefanie M. A.;
Delso, Gaspar;
Van Laere, Koen;
Nuyts, Johan

Publication type:

Article

A Quantitative Evaluation of Joint Activity and Attenuation Reconstruction in TOF PET/MR Brain Imaging.

Published in:

Journal of Nuclear Medicine, 2019, v. 60, n. 11, p. 1649, doi. 10.2967/jnumed.118.220871

By:

Rezaei, Ahmadreza;
Schramm, Georg;
Willekens, Stefanie M. A.;
Delso, Gaspar;
Koen Van Laere;
Nuyts, Johan

Publication type:

Article

Feasibility of 18F-FDG Dose Reductions in Breast Cancer PET/MRI.

Published in:

Journal of Nuclear Medicine, 2018, v. 59, n. 12, p. 1817, doi. 10.2967/jnumed.118.209007

By:

Sah, Bert-Ram;
Ghafoor, Soleen;
Burger, Irene A.;
ter Voert, Edwin E. G. W.;
Tetsuro Sekine;
Delso, Gaspar;
Huellner, Martin;
Dedes, Konstantin J.;
Boss, Andreas;
Veit-Haibach, Patrick

Publication type:

Article

The Effect of Susceptibility Artifacts Related to Metallic Implants on Adjacent-Lesion Assessment in Simultaneous TOF PET/MR.

Published in:

Journal of Nuclear Medicine, 2017, v. 58, n. 7, p. 1167, doi. 10.2967/jnumed.116.180802

By:

Svirydenka, Hanna;
Delso, Gaspar;
De Galiza Barbosa, Felipe;
Huellner, Martin;
Davison, Helen;
Fanti, Stefano;
Veit-Haibach, Patrick;
ter Voert, Edwin E. G. W.

Publication type:

Article

Clinical Evaluation of Zero-Echo-Time Attenuation Correction for Brain 18F-FDG PET/MRI: Comparison with Atlas Attenuation Correction.

Published in:

Journal of Nuclear Medicine, 2016, v. 57, n. 12, p. 1927, doi. 10.2967/jnumed.116.175398

By:

Sekine, Tetsuro;
ter Voert, Edwin E. G. W.;
Warnock, Geoffrey;
Buck, Alfred;
Huellner, Martin;
Veit-Haibach, Patrick;
Delso, Gaspar

Publication type:

Article

Multi-Atlas-Based Attenuation Correction for Brain 18F-FDG PET Imaging Using a Time-of-Flight PET/MR Scanner: Comparison with Clinical Single-Atlas- and CT-Based Attenuation Correction.

Published in:

Journal of Nuclear Medicine, 2016, v. 57, n. 8, p. 1258, doi. 10.2967/jnumed.115.169045

By:

Tetsuro Sekine;
Burgos, Ninon;
Warnock, Geoffrey;
Huellner, Martin;
Buck, Alfred;
ter Voert, Edwin E.G.W.;
Cardoso, M. Jorge;
Hutton, Brian F.;
Ourselin, Sebastien;
Veit-Haibach, Patrick;
Delso, Gaspar

Publication type:

Article

Effect of Attenuation Correction on Regional Quantification Between PET/MR and PET/CT: A Multicenter Study Using a 3-Dimensional Brain Phantom.

Published in:

Journal of Nuclear Medicine, 2016, v. 57, n. 5, p. 818, doi. 10.2967/jnumed.115.166165

By:

Teuho, Jarmo;
Johansson, Jarkko;
Linden, Jani;
Hansen, Adam Espe;
Holm, Søren;
Keller, Sune H.;
Delso, Gaspar;
Veit-Haibach, Patrick;
Magota, Keiichi;
Saunavaara, Virva;
Tolvanen, Tuula;
Teräs, Mika;
Hidehiro Iida

Publication type:

Article

Evaluation of Atlas-Based Attenuation Correction for Integrated PET/MR in Human Brain: Application of a Head Atlas and Comparison to True CT-Based Attenuation Correction.

Published in:

Journal of Nuclear Medicine, 2016, v. 57, n. 2, p. 215, doi. 10.2967/jnumed.115.159228

By:

Sekine, Tetsuro;
Buck, Alfred;
Delso, Gaspar;
Voert, Edwin E. G. W. ter;
Huellner, Martin;
Veit-Haibach, Patrick;
Warnock, Geoffrey

Publication type:

Article

TNM Staging of Non-Small Cell Lung Cancer: Comparison of PET/MR and PET/CT.

Published in:

Journal of Nuclear Medicine, 2016, v. 57, n. 1, p. 21, doi. 10.2967/jnumed.115.162040

By:

Huellner, Martin W.;
de Galiza Barbosa, Felipe;
Husmann, Lars;
Pietsch, Carsten M.;
Mader, Cäcilia E.;
Burger, Irene A.;
Stolzmann, Paul;
Delso, Gaspar;
Frauenfelder, Thomas;
von Schulthess, Gustav K.;
Veit-Haibach, Patrick

Publication type:

Article

Clinical Evaluation of Zero-Echo-Time MR Imaging for the Segmentation of the Skull.

Published in:

Journal of Nuclear Medicine, 2015, v. 56, n. 3, p. 417, doi. 10.2967/jnumed.114.149997

By:

Delso, Gaspar;
Wiesinger, Florian;
Sacolick, Laura I.;
Kaushik, Sandeep S.;
Shanbhag, Dattesh D.;
Hüllner, Martin;
Veit-Haibach, Patrick

Publication type:

Article

Hybrid PET/MR Imaging: An Algorithm to Reduce Metal Artifacts from Dental Implants in Dixon-Based Attenuation Map Generation Using a Multiacquisition Variable-Resonance Image Combination Sequence.

Published in:

Journal of Nuclear Medicine, 2015, v. 56, n. 1, p. 93, doi. 10.2967/jnumed.114.145862

By:

Burger, Irene A.;
Wurnig, Moritz C.;
Becker, Anton S.;
Kenkel, David;
Delso, Gaspar;
Veit-Haibach, Patrick;
Boss, Andreas

Publication type:

Article

Systematic Comparison of the Performance of Integrated Whole-Body PET/MR Imaging to Conventional PET/CT for 18F-FDG Brain Imaging in Patients Examined for Suspected Dementia.

Published in:

Journal of Nuclear Medicine, 2014, v. 55, n. 6, p. 923, doi. 10.2967/jnumed.113.126813

By:

Hitz, Stefan;
Habekost, Cornelia;
Fürst, Sebastian;
Delso, Gaspar;
Förster, Stefan;
Ziegler, Sibylle;
Nekolla, Stephan G.;
Souvatzoglou, Michael;
Beer, Ambros J.;
Grimmer, Timo;
Eiber, Matthias;
Schwaiger, Markus;
Drzezga, Alexander

Publication type:

Article

Anatomic Evaluation of 3-Dimensional Ultrashort-Echo-Time Bone Maps for PET/MR Attenuation Correction.

Published in:

Journal of Nuclear Medicine, 2014, v. 55, n. 5, p. 780, doi. 10.2967/jnumed.113.130880

By:

Delso, Gaspar;
Carl, Michael;
Wiesinger, Florian;
Sacolick, Laura;
Porto, Miguel;
Hüllner, Martin;
Boss, Andreas;
Veit-Haibach, Patrick

Publication type:

Article

Performance Measurements of the Siemens mMR Integrated Whole-Body PET/MR Scanner.

Published in:

Journal of Nuclear Medicine, 2011, v. 52, n. 12, p. 1914, doi. 10.2967/jnumed.111.092726

By:

Delso, Gaspar;
Fürst, Sebastian;
Jakoby, Björn;
Ladebeck, Ralf;
Ganter, Carl;
Nekolla, Stephan G.;
Schwaiger, Markus;
Ziegler, Sibylle I.

Publication type:

Article

Tissue Classification as a Potential Approach for Attenuation Correction in Whole-Body PET/MRI: Evaluation with PET/CT Data.

Published in:

Journal of Nuclear Medicine, 2009, v. 50, n. 4, p. 520, doi. 10.2967/jnumed.108.054726

By:

Martinez-Möller, Axel;
Souvatzoglou, Michael;
Delso, Gaspar;
Bundschuh, Ralph A.;
Chefd'hotel, Christophe;
Ziegler, Sibylle I.;
Navab, Nassir;
Schwaiger, Markus;
Nekolla, Stephan G.

Publication type:

Article

Semiautomatic Algorithm for Lymph Node Analysis Corrected for Partial Volume Effects in Combined Positron Emission Tomography--Computed Tomography.

Published in:

Molecular Imaging, 2010, v. 9, n. 6, p. 319, doi. 10.2310/7290.2010.00019

By:

Bundschuh, Ralph A.;
Essler, Markus;
Dinges, Julia;
Berchtenbreiter, Christian;
Mariss, Jan;
Martínez-Möller, Axel;
Delso, Gaspar;
Hohberg, Melanie;
Nekolla, Stephan G.;
Schulz, Dominik;
Ziegler, Sibylle I.;
Schwaiger, Markus

Publication type:

Article

Dynamic brain PET/MR using TOF reconstruction.

Published in:

2015

By:

Khalighi, Mohammad;
Delso, Gaspar;
Tohme, Michel;
Iagaru, Andrei;
Zaharchuk, Greg

Publication type:

Abstract

Clinical evaluation of PET image quality as a function of acquisition time in a new TOF-PET/MR compared to TOF-PET/CT - initial results.

Published in:

2015

By:

Zeimpekis, Konstantinos;
Huellner, Martin;
De Galiza Barbosa, Felipe;
Ter Voert, Edwin;
Davison, Helen;
Delso, Gaspar;
Veit-Haibach, Patrick

Publication type:

Abstract

The impact of atlas-based MR attenuation correction on the diagnosis of FDG-PET/MR for Alzheimer's diseases— A simulation study combining multi-center data and ADNI-data.

Published in:

PLoS ONE, 2020, v. 15, n. 6, p. 1, doi. 10.1371/journal.pone.0233886

By:

Sekine, Tetsuro;
Buck, Alfred;
Delso, Gaspar;
Kemp, Bradley;
ter Voert, Edwin E. G. W.;
Huellner, Martin;
Veit-Haibach, Patrick;
Kaushik, Sandeep;
Wiesinger, Florian;
Warnock, Geoffrey

Publication type:

Article

Three-dimensional magnetic resonance imaging ultrashort echo-time cones for assessing lung density in pediatric patients.

Published in:

Pediatric Radiology, 2021, v. 51, n. 1, p. 57, doi. 10.1007/s00247-020-04791-1

By:

Zeimpekis, Konstantinos G.;
Geiger, Julia;
Wiesinger, Florian;
Delso, Gaspar;
Kellenberger, Christian J.

Publication type:

Article

Evaluation and clinical quantification of neoplastic lesions and physiological structures in TOF- versus non-TOF-PET/MRI: a pilot study.

Published in:

Quarterly Journal of Nuclear Medicine & Molecular Imaging, 2021, v. 65, n. 4, p. 386, doi. 10.23736/S1824-4785.17.02790-X

By:

de GALIZA BARBOSA, Felipe;
DELSO, Gaspar;
ZEIMPEKIS, Konstantinos G.;
ter VOERT, Edwin E.;
HÜLLNER, Martin;
STOLZMANN, Paul;
VEIT-HAIBACH, Patrick

Publication type:

Article

Role of intravoxel incoherent motion parameters in gastroesophageal cancer: relationship with 18F-FDG-positron emission tomography, computed tomography perfusion and magnetic resonance perfusion imaging parameters.

Published in:

Quarterly Journal of Nuclear Medicine & Molecular Imaging, 2021, v. 65, n. 2, p. 178, doi. 10.23736/S1824-4785.19.03153-4

By:

SCHAWKAT, Khoschy;
SAH, Bert-Ram;
TER VOERT, Edwin E.;
DELSO, Gaspar;
WURNIG, Moritz;
BECKER, Anton S.;
LEIBL, Sebastian;
SCHNEIDER, Paul M.;
REINER, Cäcilia S.;
HUELLNER, Martin W.;
VEIT-HAIBACH, Patrick

Publication type:

Article

Clinical evaluation of TOF versus non-TOF on PET artifacts in simultaneous PET/MR: a dual centre experience.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2017, v. 44, n. 7, p. 1223, doi. 10.1007/s00259-017-3619-2

By:

Voert, Edwin;
Veit-Haibach, Patrick;
Ahn, Sangtae;
Wiesinger, Florian;
Khalighi, M.;
Levin, Craig;
Iagaru, Andrei;
Zaharchuk, Greg;
Huellner, Martin;
Delso, Gaspar

Publication type:

Article

The Effect of Defective PET Detectors in Clinical Simultaneous [18F]FDG Time-of-Flight PET/MR Imaging.

Published in:

2017

By:

Voert, Edwin;
Delso, Gaspar;
Galiza Barbosa, Felipe;
Huellner, Martin;
Veit-Haibach, Patrick;
Ter Voert, Edwin E G W;
de Galiza Barbosa, Felipe

Publication type:

journal article

Clinical Evaluation of PET Image Quality as a Function of Acquisition Time in a New TOF-PET/MRI Compared to TOF-PET/CT--Initial Results.

Published in:

2015

By:

Zeimpekis, Konstantinos;
Barbosa, Felipe;
Hüllner, Martin;
Voert, Edwin;
Davison, Helen;
Veit-Haibach, Patrick;
Delso, Gaspar;
Zeimpekis, Konstantinos G;
Ter Voert, Edwin

Publication type:

journal article

Local resectability assessment of head and neck cancer: Positron emission tomography/MRI versus positron emission tomography/CT.

Published in:

Head & Neck, 2017, v. 39, n. 8, p. 1550, doi. 10.1002/hed.24783

By:

Sekine, Tetsuro;
Barbosa, Felipe de Galiza;
Delso, Gaspar;
Burger, Irene A.;
Stolzmann, Paul;
ter Voert, Edwin E.;
Huber, Gerhard F.;
Kollias, Spyros S.;
von Schulthess, Gustav K.;
Veit‐Haibach, Patrick;
Huellner, Martin W.

Publication type:

Article

PET/MRI system design.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2009, v. 36, p. 86, doi. 10.1007/s00259-008-1008-6

By:

Delso, Gaspar;
Ziegler, Sibylle

Publication type:

Article

MR image based approach for metal artifact reduction in X-ray CT.

Published in:

2013

By:

Anderla, Andras;
Culibrk, Dubravko;
Delso, Gaspar;
Mirkovic, Milan

Publication type:

journal article

MR Image Based Approach for Metal Artifact Reduction in X-Ray CT.

Published in:

Scientific World Journal, 2013, p. 1, doi. 10.1155/2013/524243

By:

Anderla, Andras;
Culibrk, Dubravko;
Delso, Gaspar;
Mirkovic, Milan

Publication type:

Article

Suppression of metal artefacts in CT using virtual sinograms and corresponding MR images.

Published in:

Current Science (00113891), 2017, v. 112, n. 7, p. 1505, doi. 10.18520/cs/v112/i07/1505-1511

By:

Anderla, Andras;
Sladojevic, Srdjan;
Delso, Gaspar;
Culibrk, Dubravko;
Mirkovic, Milan;
Stefanovic, Darko

Publication type:

Article

NEMA NU 2-2012 performance studies for the SiPM-based ToF-PET component of the GE SIGNA PET/MR system.

Published in:

Medical Physics, 2016, v. 43, n. 5, p. 2334, doi. 10.1118/1.4945416

By:

Grant, Alexander M.;
Deller, Timothy W.;
Khalighi, Mohammad Mehdi;
Maramraju, Sri Harsha;
Delso, Gaspar;
Levin, Craig S.

Publication type:

Article

Quality control for quantitative multicenter whole-body PET/MR studies: A NEMA image quality phantom study with three current PET/MR systems.

Published in:

Medical Physics, 2015, v. 42, n. 10, p. 5961, doi. 10.1118/1.4930962

By:

Boellaard, Ronald;
Rausch, Ivo;
Beyer, Thomas;
Delso, Gaspar;
Yaqub, Maqsood;
Quick, Harald H.;
Sattler, Bernhard

Publication type:

Article

The effect of limited MR field of view in MR/PET attenuation correction.

Published in:

Medical Physics, 2010, v. 37, n. 6, p. 2804, doi. 10.1118/1.3431576

By:

Delso, Gaspar;
Martinez-Möller, Axel;
Bundschuh, Ralph A.;
Nekolla, Stephan G.;
Ziegler, Sibylle I.

Publication type:

Article

Monte Carlo simulations of the count rate performance of a clinical whole-body MR/PET scanner.

Published in:

Medical Physics, 2009, v. 36, n. 9, p. 4126, doi. 10.1118/1.3193676

By:

Delso, Gaspar;
Martinez, Maria-Jose;
Torres, Irene;
Ladebeck, Ralf;
Michel, Christian;
Nekolla, Stephan;
Ziegler, Sibylle I.

Publication type:

Article

Investigating the state-of-the-art in whole-body MR-based attenuation correction: an intra-individual, inter-system, inventory study on three clinical PET/MR systems.

Published in:

MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2016, v. 29, n. 1, p. 75, doi. 10.1007/s10334-015-0505-4

By:

Boellaard, Ronald;
Delso, Gaspar;
Quick, Harald;
Beyer, Thomas;
Lassen, Martin;
Yaqub, Maqsood;
Sattler, Bernhard

Publication type:

Article

Characterization of the impact to PET quantification and image quality of an anterior array surface coil for PET/MR imaging.

Published in:

MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2014, v. 27, n. 2, p. 149, doi. 10.1007/s10334-013-0388-1

By:

Wollenweber, Scott;
Delso, Gaspar;
Deller, Timothy;
Goldhaber, David;
Hüllner, Martin;
Veit-Haibach, Patrick

Publication type:

Article

PET-MR imaging using a tri-modality PET/CT-MR system with a dedicated shuttle in clinical routine.

Published in:

MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2013, v. 26, n. 1, p. 25, doi. 10.1007/s10334-012-0344-5

By:

Veit-Haibach, Patrick;
Kuhn, Felix;
Wiesinger, Florian;
Delso, Gaspar;
Schulthess, Gustav

Publication type:

Article

Quantitative performance and optimal regularization parameter in block sequential regularized expectation maximization reconstructions in clinical 68Ga-PSMA PET/MR.

Published in:

EJNMMI Research, 2018, v. 8, n. 1, p. 1, doi. 10.1186/s13550-018-0414-4

By:

ter Voert, Edwin E. G. W.;
Muehlematter, Urs J.;
Delso, Gaspar;
Pizzuto, Daniele A.;
Müller, Julian;
Nagel, Hannes W.;
Burger, Irene A.

Publication type:

Article

Dose Optimization in TOF-PET/MR Compared to TOF-PET/CT.

Published in:

PLoS ONE, 2015, v. 10, n. 7, p. 1, doi. 10.1371/journal.pone.0128842

By:

Queiroz, Marcelo A.;
Delso, Gaspar;
Wollenweber, Scott;
Deller, Timothy;
Zeimpekis, Konstantinos;
Huellner, Martin;
de Galiza Barbosa, Felipe;
von Schulthess, Gustav;
Veit-Haibach, Patrick

Publication type:

Article

Zero TEMR bone imaging in the head.

Published in:

Magnetic Resonance in Medicine, 2016, v. 75, n. 1, p. spcone, doi. 10.1002/mrm.25545

By:

Wiesinger, Florian;
Sacolick, Laura I.;
Menini, Anne;
Kaushik, Sandeep S.;
Ahn, Sangtae;
Veit‐Haibach, Patrick;
Delso, Gaspar;
Shanbhag, Dattesh D.

Publication type:

Article

Zero TE MR Bone Imaging in the Head.

Published in:

Magnetic Resonance in Medicine, 2016, v. 75, n. 1, p. 107, doi. 10.1002/mrm.25545

By:

Wiesinger, Florian;
Sacolick, Laura I.;
Menini, Anne;
Kaushik, Sandeep S.;
Ahn, Sangtae;
Veit‐Haibach, Patrick;
Delso, Gaspar;
Shanbhag, Dattesh D.

Publication type:

Article

Improving the robustness of MOLLI T1 maps with a dedicated motion correction algorithm.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-97841-z

By:

Delso, Gaspar;
Farré, Laura;
Ortiz-Pérez, José T.;
Prat, Susanna;
Doltra, Adelina;
Perea, Rosario J.;
Caralt, Teresa M.;
Lorenzatti, Daniel;
Vega, Julián;
Sotes, Santi;
Janich, Martin A.;
Sitges, Marta

Publication type:

Article

Evaluation of the qualitative performance of PET/MR versus PET/CT in patients with Alzheimer's disease

Published in:

2012

By:

Hitz, Stefan;
Habekost, Cornelia;
Delso, Gaspar;
Souvatzoglou, Michael;
Grimmer, Timo;
Beer, Ambros;
Fuerst, Sebastian;
Ziegler, Sibylle;
Schwaiger, Markus;
Drzezga, Alexander

Publication type:

Abstract

Value of PET/MRI for assessing tumor resectability in NSCLC—intra-individual comparison with PET/CT.

Published in:

British Journal of Radiology, 2019, v. 92, n. 1093, p. N.PAG, doi. 10.1259/bjr.20180379

By:

Messerli, Michael;
de Galiza Barbosa, Felipe;
Marcon, Magda;
Muehlematter, Urs J;
Stolzmann, Paul;
Warschkow, René;
Delso, Gaspar;
ter Voert, Edwin EGW;
Huellner, Martin W;
Frauenfelder, Thomas;
Veit-Haibach, Patrick

Publication type:

Article

How does PET/MR work? Basic physics for physicians.

Published in:

Abdominal Imaging, 2015, v. 40, n. 6, p. 1352, doi. 10.1007/s00261-015-0437-5

By:

Delso, Gaspar;
Voert, Edwin;
Veit-Haibach, Patrick

Publication type:

Article