Search Results - "Bakker, C. J. G."

Microspheres with Ultrahigh Holmium Content for Radioablation of Malignancies by Bult, W, Seevinck, P. R, Krijger, G. C, Visser, T, Kroon-Batenburg, L. M. J, Bakker, C. J. G, Hennink, W. E, van het Schip, A. D, Nijsen, J. F. W

“…Purpose The aim of this study was to develop microspheres with an ultra high holmium content which can be neutron activated for radioablation of malignancies…”
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Center-out radial sampling with off-resonant reconstruction for efficient and accurate localization of punctate and elongated paramagnetic structures by de Leeuw, H., Seevinck, P. R., Bakker, C. J. G.

“…Accurate localization of interventional devices, for example, needles and brachytherapy seeds, is desired for interventional procedures. MRI is usually…”
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Towards inherently distortion-free MR images for image-guided radiotherapy on an MRI accelerator by Crijns, S P M, Bakker, C J G, Seevinck, P R, de Leeuw, H, Lagendijk, J J W, Raaymakers, B W

“…In MR-guided interventions, it is mandatory to establish a solid relationship between the imaging coordinate system and world coordinates. This is particularly…”
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Holmium-166 poly(L-lactic acid) microsphere radioembolisation of the liver: technical aspects studied in a large animal model by Vente, M. A. D., de Wit, T. C., van den Bosch, M. A. A. J., Bult, W., Seevinck, P. R., Zonnenberg, B. A., de Jong, H. W. A. M., Krijger, G. C., Bakker, C. J. G., van het Schip, A. D., Nijsen, J. F. W.

“…Objective To assess the accuracy of a scout dose of holmium-166 poly( L -lactic acid) microspheres ( 166 Ho-PLLA-MS) in predicting the distribution of a…”
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Alignment of glial cells stimulates directional neurite growth of CNS neurons in vitro by Deumens, R, Koopmans, G.C, den Bakker, C.G.J, Maquet, V, Blacher, S, Honig, W.M.M, Jérôme, R, Pirard, J.-P, Steinbusch, H.W.M, Joosten, E.A.J

“…Olfactory ensheathing cells (OECs) together with olfactory nerve fibroblasts (ONFs) and neonatal astrocytes are potent stimulators of neurite growth in…”
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Improved estimation of MR relaxation parameters using complex‐valued data by Umesh Rudrapatna, S., Bakker, C. J. G., Viergever, M. A., van der Toorn, A., Dijkhuizen, R. M.

“…Purpose In MR image analysis, T1, T2, and T2* maps are generally calculated using magnitude MR data. Without knowledge of the underlying noise variance,…”
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Correction of gradient echo images for first and second order macroscopic signal dephasing using phase derivative mapping by de Leeuw, H., Bakker, C.J.G.

“…Gradient echo techniques are often hampered by signal dephasing due to macroscopic phase perturbations because of system imperfections (shimming) or object…”
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Simultaneous R2, R2, and R2′ quantification by combining S0 estimation of the free induction decay with a single spin echo: A single acquisition method for R2 insensitive quantification of holmium-166-loaded microspheres by van de Maat, G. H., de Leeuw, H., Seevinck, P. R., van den Bosch, M. A. A. J., Nijsen, J. F. W., Bakker, C. J. G.

“…Purpose To present a new method, S0 estimation of the free induction decay combined with a single spin echo measurement (SOFIDSE), that enables simultaneous…”
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Characterization of holmium loaded alginate microspheres for multimodality imaging and therapeutic applications by Zielhuis, S.W., Seppenwoolde, J.H., Bakker, C.J.G., Jahnz, U., Zonnenberg, B.A., van het Schip, A.D., Hennink, W.E., Nijsen, J.F.W.

“…In this paper the preparation and characterization of holmium‐loaded alginate microspheres is described. The rapid development of medical imaging techniques…”
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Endovascular interventional magnetic resonance imaging by Bartels, L W, Bakker, C J G

“…Minimally invasive interventional radiological procedures, such as balloon angioplasty, stent placement or coiling of aneurysms, play an increasingly important…”
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Analysis and correction of geometric distortions in 1.5 T magnetic resonance images for use in radiotherapy treatment planning by Moerland, M A, Beersma, R, Bhagwandien, R, Wijrdeman, H K, Bakker, C J

“…The aim of this study is to investigate and correct for machine- and object-related distortions in magnetic resonance images for use in radiotherapy treatment…”
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Interventional MR: vascular applications by Smits, H F, Bos, C, van der Weide, R, Bakker, C J

“…Three strategies for visualisation of MR-dedicated guidewires and catheters have been proposed, namely active tracking, the technique of locally induced field…”
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Repeated quantitative perfusion and contrast permeability measurement in the MRI examination of a CNS tumor by Vonken, E P, van Osch, M J, Willems, P W, van der Zwan, A, Bakker, C J, Viergever, M A, Mali, W P

“…This study reports on the results of quantitative MRI perfusion and contrast permeability measurement on two occasions in one patient. The measurements were…”
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Simultaneous R 2 , R 2 , and R 2 ′ quantification by combining S 0 estimation of the free induction decay with a single spin echo: A single acquisition method for R 2 insensitive quantification of holmium‐166–loaded microspheres by van de Maat, G. H., de Leeuw, H., Seevinck, P. R., van den Bosch, M. A. A. J., Nijsen, J. F. W., Bakker, C. J. G.

“…Purpose To present a new method, S 0 estimation of the free induction decay combined with a single spin echo measurement (SOFIDSE), that enables simultaneous…”
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Simple analytical expressions for the fringing field and fringing-field-induced transfer time in charge-coupled devices by Bakker, J.G.C.

“…The author presents simple analytical solutions for the potential and the fringing field, especially for charge-coupled devices (CCDs). A description of the…”
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Multi-exponential water proton spin-lattice relaxation in biological tissues and its implications for quantitative NMR imaging by Bakker, C J, Vriend, J

“…This in vitro study was undertaken to examine whether water proton spin-lattice relaxation in biological tissues is adequately described by a single time…”
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Dynamic CE-MRA for Endoleak Classification after Endovascular Aneurysm Repair by van der Laan, M.J., Bakker, C.J.G., Blankensteijn, J.D., Bartels, L.W.

“…To evaluate the value of dynamic contrast enhanced magnetic resonance angiography (CE-MRA) for classification of endoleaks after endovascular aneurysm repair…”
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Effect of age on cerebral blood flow: measurement with ungated two-dimensional phase-contrast MR angiography in 250 adults by Buijs, P C, Krabbe-Hartkamp, M J, Bakker, C J, de Lange, E E, Ramos, L M, Breteler, M M, Mali, W P

“…To determine the normal values and effects of age and sex on total cerebral blood flow (CBF) as measured with ungated two-dimensional phase-contrast magnetic…”
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Derivation of quantitative information in NMR imaging: a phantom study by Bakker, C J, de Graaf, C N, van Dijk, P

“…The use of NMR imaging as a quantitative research tool requires insight into the relationship between various imaging techniques and their resultant images…”
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Restoration of Signal Polarity in a Set of Inversion Recovery NMR Images by Bakker, C. J. G., De Graaf, C. N., Van Dijk, P.

“…A method is described which enables unambiguous retrieval of sign information in a set of magnetic resonance magnitude images of the inversion recovery type…”
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