Search Results - "DE JONG, Hugo W. A. M"

Accelerated SPECT image reconstruction with FBP and an image enhancement convolutional neural network by Dietze, Martijn M. A., Branderhorst, Woutjan, Kunnen, Britt, Viergever, Max A., de Jong, Hugo W. A. M.

“…Background Monte Carlo-based iterative reconstruction to correct for photon scatter and collimator effects has been proven to be superior over analytical…”
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Gamma camera characterization at high holmium-166 activity in liver radioembolization by Stella, Martina, Braat, Arthur J. A. T., Lam, Marnix G. E. H., de Jong, Hugo W. A. M., van Rooij, Rob

“…Background High activities of holmium-166 ( 166 Ho)–labeled microspheres are used for therapeutic radioembolization, ideally directly followed by SPECT imaging…”
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Quantitative comparison of PET and Bremsstrahlung SPECT for imaging the in vivo yttrium-90 microsphere distribution after liver radioembolization by Elschot, Mattijs, Vermolen, Bart J, Lam, Marnix G E H, de Keizer, Bart, van den Bosch, Maurice A A J, de Jong, Hugo W A M

“…After yttrium-90 ((90)Y) microsphere radioembolization (RE), evaluation of extrahepatic activity and liver dosimetry is typically performed on (90)Y…”
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Monte Carlo-based scatter correction for the SMARTZOOM collimator by Dietze, Martijn M. A., Kunnen, Britt, Stella, Martina, de Jong, Hugo W. A. M.

“…Background Myocardial perfusion imaging is a commonly performed SPECT protocol and hence it would be beneficial if its scan duration could be shortened. For…”
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Fast quantitative reconstruction with focusing collimators for liver SPECT by Dietze, Martijn M. A., van der Velden, Sandra, Lam, Marnix G. E. H., Viergever, Max A., de Jong, Hugo W. A. M.

“…Background Generation of a SPECT scan during procedure may aid in the optimization of treatments as liver radioembolization by offering image-guided dosimetry…”
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Performance evaluation of the ECAT HRRT: an LSO-LYSO double layer high resolution, high sensitivity scanner by de Jong, Hugo W A M, van Velden, Floris H P, Kloet, Reina W, Buijs, Fred L, Boellaard, Ronald, Lammertsma, Adriaan A

“…The ECAT high resolution research tomograph (HRRT) is a dedicated brain and small animal PET scanner, with design features that enable high image spatial…”
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Non-contrast dual-energy CT virtual ischemia maps accurately estimate ischemic core size in large-vessel occlusive stroke by Wolman, Dylan N., van Ommen, Fasco, Tong, Elizabeth, Kauw, Frans, Dankbaar, Jan Willem, Bennink, Edwin, de Jong, Hugo W. A. M., Molvin, Lior, Wintermark, Max, Heit, Jeremy J.

“…Dual-energy CT (DECT) material decomposition techniques may better detect edema within cerebral infarcts than conventional non-contrast CT (NCCT). This study…”
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The physics of radioembolization by Bastiaannet, Remco, Kappadath, S. Cheenu, Kunnen, Britt, Braat, Arthur J. A. T., Lam, Marnix G. E. H., de Jong, Hugo W. A. M.

“…Radioembolization is an established treatment for chemoresistant and unresectable liver cancers. Currently, treatment planning is often based on semi-empirical…”
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Additional hepatic 166Ho-radioembolization in patients with neuroendocrine tumours treated with 177Lu-DOTATATE; a single center, interventional, non-randomized, non-comparative, open label, phase II study (HEPAR PLUS trial) by Braat, Arthur J. A. T, Kwekkeboom, Dik J, Kam, Boen L. R, Teunissen, Jaap J. M, de Herder, Wouter W, Dreijerink, Koen M. A, van Rooij, Rob, Krijger, Gerard C, de Jong, Hugo W. A. M, van den Bosch, Maurice A. A. J, Lam, Marnix G. E. H

“…Background Neuroendocrine tumours (NET) consist of a heterogeneous group of neoplasms with various organs of origin. At diagnosis 21% of the patients with a…”
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Conventional versus Hepatic Arteriography and C-Arm CT-Guided Ablation of Liver Tumors (HepACAGA): A Comparative Analysis by Wijnen, Niek, Bruijnen, Rutger C G, Vonken, Evert-Jan P A, de Jong, Hugo W A M, de Bruijne, Joep, Bol, Guus M, Hagendoorn, Jeroen, Intven, Martijn P W, Smits, Maarten L J

“…Hepatic Arteriography and C-Arm CT-Guided Ablation of liver tumors (HepACAGA) is a novel technique, combining hepatic-arterial contrast injection with C-arm…”
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Variability in lutetium-177 SPECT quantification between different state-of-the-art SPECT/CT systems by Peters, Steffie M. B., Meyer Viol, Sebastiaan L., van der Werf, Niels R., de Jong, Nick, van Velden, Floris H. P., Meeuwis, Antoi, Konijnenberg, Mark W., Gotthardt, Martin, de Jong, Hugo W. A. M., Segbers, Marcel

“…Background Quantitative SPECT imaging in targeted radionuclide therapy with lutetium-177 holds great potential for individualized treatment based on dose…”
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Subtraction of single-photon emission computed tomography (SPECT) in radioembolization: a comparison of four methods by Kerckhaert, Camiel E. M., de Jong, Hugo W. A. M., Meddens, Marjolein B. M., van Rooij, Rob, Smits, Maarten L. J., Rakvongthai, Yothin, Dietze, Martijn M. A.

“…Background Subtraction of single-photon emission computed tomography (SPECT) images has a number of clinical applications in e.g. foci localization in…”
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Automatic healthy liver segmentation for holmium-166 radioembolization dosimetry by Stella, Martina, van Rooij, Rob, Lam, Marnix G. E. H., de Jong, Hugo W. A. M., Braat, Arthur J. A. T.

“…Background For safe and effective holmium-166 ( 166 Ho) liver radioembolization, dosimetry is crucial and requires accurate healthy liver definition. The…”
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Influence of Thin Slice Reconstruction on CT Brain Perfusion Analysis by Bennink, Edwin, Oosterbroek, Jaap, Horsch, Alexander D, Dankbaar, Jan Willem, Velthuis, Birgitta K, Viergever, Max A, de Jong, Hugo W A M

“…Although CT scanners generally allow dynamic acquisition of thin slices (1 mm), thick slice (≥5 mm) reconstruction is commonly used for stroke imaging to…”
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Radioembolization Dosimetry: The Road Ahead by Smits, Maarten L. J., Elschot, Mattijs, Sze, Daniel Y., Kao, Yung H., Nijsen, Johannes F. W., Iagaru, Andre H., de Jong, Hugo W. A. M., van den Bosch, Maurice A. A. J., Lam, Marnix G. E. H.

“…Methods for calculating the activity to be administered during yttrium-90 radioembolization (RE) are largely based on empirical toxicity and efficacy analyses,…”
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Radiation dose reduction in cerebral CT perfusion imaging using iterative reconstruction by Niesten, Joris M., van der Schaaf, Irene C., Riordan, Alan J., de Jong, Hugo W. A. M., Horsch, Alexander D., Eijspaart, Daniel, Smit, Ewoud J., Mali, Willem P. T. M., Velthuis, Birgitta K.

“…Objectives To investigate whether iterative reconstruction (IR) in cerebral CT perfusion (CTP) allows for 50 % dose reduction while maintaining image quality…”
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Intratumoral administration of holmium-166 acetylacetonate microspheres: antitumor efficacy and feasibility of multimodality imaging in renal cancer by Bult, Wouter, Kroeze, Stephanie G C, Elschot, Mattijs, Seevinck, Peter R, Beekman, Freek J, de Jong, Hugo W A M, Uges, Donald R A, Kosterink, Jos G W, Luijten, Peter R, Hennink, Wim E, van het Schip, Alfred D, Bosch, J L H Ruud, Nijsen, J Frank W, Jans, Judith J M

“…The increasing incidence of small renal tumors in an aging population with comorbidities has stimulated the development of minimally invasive treatments. This…”
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Holmium-166 Radioembolization: Current Status and Future Prospective by Stella, Martina, Braat, Arthur J. A. T., van Rooij, Rob, de Jong, Hugo W. A. M., Lam, Marnix G. E. H.

“…Since its first suggestion as possible option for liver radioembolization treatment, the therapeutic isotope holmium-166 ( 166 Ho) caught the experts’…”
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Comparison of the Biograph Vision and Biograph mCT for quantitative 90Y PET/CT imaging for radioembolisation by Kunnen, Britt, Beijst, Casper, Lam, Marnix G. E. H., Viergever, Max A., de Jong, Hugo W. A. M.

“…Background New digital PET scanners with improved time of flight timing and extended axial field of view such as the Siemens Biograph Vision have come on the…”
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Correction to: Variability in lutetium-177 SPECT quantification between different state-of-the-art SPECT/CT systems by Peters, Steffie M. B., Meyer Viol, Sebastiaan L., van der Werf, Niels R., de Jong, Nick, van Velden, Floris H. P., Meeuwis, Antoi, Konijnenberg, Mark W., Gotthardt, Martin, de Jong, Hugo W. A. M., Segbers, Marcel

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