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Van der Laan, D.J. (author), Schaart, D.R. (author), Maas, M.C. (author), Beekman, F.J. (author), Bruyndonckx, P. (author), Van Eijk, C.W.E. (author)Much research is being conducted on position-sensitive scintillation detectors for medical imaging, particularly for emission tomography. Monte Carlo simulations play an essential role in many of these research activities. As the scintillation process, the transport of scintillation photons through the crystal(s), and the conversion of these...journal article 2010
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Seravalli, E. (author), De Boer, M.R. (author), Geurink, F. (author), Huizinga, J. (author), Kreuger, R. (author), Schippers, J.M. (author), Van Eijk, C.W.E. (author)A two-dimensional position-sensitive dosimetry system based on a scintillating gas detector is being developed for pre-treatment verification of dose distributions in particle therapy. The dosimetry system consists of a chamber filled with an Ar/CF4 scintillating gas mixture, inside which two gas electron multiplier (GEM) structures are mounted ...journal article 2009
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Clarijs, M.C. (author), Bom, V.R. (author), Van Eijk, C.W.E. (author)Neutron resonance capture analysis (NRCA) is a method used to determine the bulk composition of various kinds of objects and materials. It is based on analyzing direct capture resonance peaks. However, the analysis is complicated by scattering followed by capture effects in the object itself. These effects depend on the object’s shape and size....journal article 2009
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Maas, M.C. (author), Schaart, D.C. (author), Van der Laan, D.J. (author), Bruyndonckx, P. (author), Lemaître, C. (author), Beekman, F.J. (author), Van Eijk, C.W.E. (author)We developed positron emission tomography (PET) detectors based on monolithic scintillation crystals and position-sensitive light sensors. Intrinsic depth-of-interaction (DOI) correction is achieved by deriving the entry points of annihilation photons on the front surface of the crystal from the light sensor signals. Here we characterize the...journal article 2009
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- Van Eijk, C.W.E. (author) patent 2009
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Van Eijk, C.W.E. (author)The invention relates to a detector for determining the direction to the location of a neutron source, comprising a scintillator for receiving neutrons and, depending on the neutrons received, emitting light energy, as well as at least one light detector and processing electronics coupled thereto for deriving the direction to the location of the...patent 2008
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- Maas, M. (author), Schaart, D.R. (author), Van der Laan, D.J. (author), Van Dam, T. (author), Huizenga, J. (author), Brouwer, J.C. (author), Bruyndonckx, P. (author), Lemaitre, C. (author), Van Eijk, C.W.E. (author) journal article 2008
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- Birowosuto, M.D. (author), Dorenbos, P. (author), De Haas, J.T.M. (author), Van Eijk, C.W.E. (author), Krämer, K.W. (author), Güdel, H.U. (author) journal article 2008
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- Birowosuto, M.D. (author), Dorenbos, P. (author), Bizarri, G. (author), Van Eijk, C.W.E. (author), Krämer, K.W. (author), Güdel, H.U. (author) journal article 2008
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- Seravalli, E. (author), De Boer, M.R. (author), Geurink, F. (author), Huizenga, J. (author), Kreuger, R. (author), Schippers, J.M. (author), Van Eijk, C.W.E. (author) journal article 2008
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- Seravalli, E. (author), De Boer, M. (author), Geurink, F. (author), Huizenga, J. (author), Kreuger, R. (author), Schippers, J.M. (author), Van Eijk, C.W.E. (author), Voss, B. (author) journal article 2008
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Van der Kolk, E. (author), De Haas, J.T.M. (author), Bos, A.J.J. (author), Van Eijk, C.W.E. (author), Dorenbos, P. (author)A combined photoconductivity, absorption, and thermoluminescence study was performed to understand the absence of luminescence from Ce3+ in LaAlO3:Ce3+. It is demonstrated that the absence of luminescence is the result of Ce3+ ionization from the 5d excited states, which are all located in the conduction band. Ce3+ ionization is accompanied by...journal article 2007
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Birowosuto, M.D. (author), Dorenbos, P. (author), De Haas, J.T.M. (author), Van Eijk, C.W.E. (author), Krämer, K.W. (author), Güdel, H.U. (author)Scintillation and luminescence characteristics of Rb2LiYBr6 doped with 0.1%, 0.5%, 1%, and 5%?Ce3+ are presented. Under optical and x-ray excitation, Ce3+ doublet emission is observed at 385 and 420 nm. Rb2LiYBr6:0.5%?Ce3+ shows very high thermal neutron scintillation light output of 83?000 photons/neutron. An excellent neutron peak resolution...journal article 2007
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- Birowosuto, M.D. (author), Dorenbos, P. (author), Van Eijk, C.W.E. (author), Krämer, K.W. (author), Güdel, H.U. (author) journal article 2007
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Birowosuto, M.D. (author), Dorenbos, P. (author), Van Eijk, C.W.E. (author), Krämer, K.W. (author), Güdel, H.U. (author)In this paper, we investigated the scintillation properties of LuI3:Ce3+. Radioluminescence, light output, energy resolution, and ?-scintillation decay are reported. We find an extremely high light output of 98?000±10?000?photons/MeV. LuI3:Ce3+ also gives a very high electron-hole (e-h) pair response when it is coupled with an avalanche...journal article 2006
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- Birowosuto, M.D. (author), Dorenbos, P. (author), Van Eijk, C.W.E. (author), Krämer, K.W. (author), Güdel, H.U. (author) journal article 2006
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- van der Laan, D.J. (author), Maas, M.C. (author), Schaart, D.R. (author), Bruyndonckx, P. (author), Leonard, S. (author), van Eijk, C.W.E. (author) journal article 2006
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- Bom, V. (author), Ali, M.A. (author), van Eijk, C.W.E. (author) journal article 2006
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- Maas, M.C. (author), van der Laan, D.J. (author), Schaart, D.R. (author), Huizenga, J. (author), Brouwer, J.C. (author), Bruyndonckx, P. (author), Leonard, S. (author), Lemaitre, C. (author), van Eijk, C.W.E. (author) journal article 2006
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- Sidorenko, A.V. (author), Dorenbos, P. (author), Bos, A.J.J. (author), Van Eijk, C.W.E. (author), Rodnyi, P.A. (author) journal article 2006