Výsledky vyhľadávania - "Raaijmakers, A.J.E"

A deep learning method for image‐based subject‐specific local SAR assessment Autor Meliadò, E.F., Raaijmakers, A.J.E, Sbrizzi, A., Steensma, B.R., Maspero, M., Savenije, M.H.F., Luijten, P.R., Berg, C.A.T.

“…Purpose Local specific absorption rate (SAR) cannot be measured and is usually evaluated by offline numerical simulations using generic body models that of…”
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Introduction of ultra-high-field MR brain imaging in infants: vital parameters, temperature and comfort Autor van Ooijen, I.M., Annink, K.V., Benders, M.J.N.L., Dudink, J., Alderliesten, T., Groenendaal, F., Tataranno, M.L., Lequin, M.H., Hoogduin, J.M., Visser, F., Raaijmakers, A.J.E., Klomp, D.W.J., Wiegers, E.C., Wijnen, J.P., van der Aa, N.E.

“…Brain MRI in infants at ultra-high-field scanners might improve diagnostic quality, but safety should be evaluated first. In our previous study, we reported…”
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Potential Reduction of Peripheral Local SAR for a Birdcage Body Coil at 3 Tesla Using a Magnetic Shield Autor van Leeuwen, C.C., Steensma, B.R., Glybovski, S.B., Lunenburg, M.F.J., Simovski, C., Klomp, D.W.J., van den Berg, C.A.T., Raaijmakers, A.J.E.

“…The birdcage body coil, the standard transmit coil in clinical MRI systems, is typically a shielded coil. The shield avoids interaction with other system…”
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Validating subject-specific RF and thermal simulations in the calf muscle using MR-based temperature measurements: Validating RF and Thermal Simulations with MRI Measurements Autor Simonis, F.F.J., Raaijmakers, A.J.E., Lagendijk, J.J.W., van den Berg, C.A.T.

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Fast contour propagation for MR‐guided prostate radiotherapy using convolutional neural networks Autor Eppenhof, K.A.J., Maspero, M., Savenije, M.H.F., de Boer, J.C.J., van der Voort van Zyp, J.R.N., Raaymakers, B.W., Raaijmakers, A.J.E., Veta, M., van den Berg, C.A.T., Pluim, J.P.W.

“…Purpose To quickly and automatically propagate organ contours from pretreatment to fraction images in magnetic resonance (MR)‐guided prostate external‐beam…”
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MRI‐based transfer function determination for the assessment of implant safety Autor Tokaya, J.P., Raaijmakers, A.J.E., Luijten, P.R., Bakker, J.F., Berg, C.A.T.

“…Purpose We introduce a new MR‐based method to determine the transfer function (TF) for radiofrequency (RF) safety assessment of active implantable medical…”
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Introduction of Ultra-High-Field MR Imaging in Infants: Preparations and Feasibility Autor Annink, K V, van der Aa, N E, Dudink, J, Alderliesten, T, Groenendaal, F, Lequin, M, Jansen, F E, Rhebergen, K S, Luijten, P, Hendrikse, J, Hoogduin, H J M, Huijing, E R, Versteeg, E, Visser, F, Raaijmakers, A J E, Wiegers, E C, Klomp, D W J, Wijnen, J P, Benders, M J N L

“…Cerebral MR imaging in infants is usually performed with a field strength of up to 3T. In adults, a growing number of studies have shown added diagnostic value…”
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Thermal noise variance of a receive radiofrequency coil as a respiratory motion sensor Autor Andreychenko, A., Raaijmakers, A.J.E., Sbrizzi, A., Crijns, S.P.M., Lagendijk, J.J.W., Luijten, P.R., van den Berg, C.A.T.

“…Purpose Development of a passive respiratory motion sensor based on the noise variance of the receive coil array. Methods Respiratory motion alters the body…”
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Validating subject‐specific RF and thermal simulations in the calf muscle using MR‐based temperature measurements Autor Simonis, F.F.J., Raaijmakers, A.J.E., Lagendijk, J.J.W., van den Berg, C.A.T.

“…Purpose Ongoing discussions occur to translate the safety restrictions on MR scanners from specific absorption rate (SAR) to thermal dose. Therefore, this…”
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Proton MRS of cervical cancer at 7 T Autor Arteaga de Castro, C.S., Hoogendam, J.P., Kalleveen, I.M.L., Raaijmakers, A.J.E., Zweemer, R.P., Verheijen, R.H.M., Luijten, P.R., Veldhuis, W.B., Klomp, D.W.J.

“…The differentiation grade of cervical cancer is histologically assessed by examining biopsies or surgical specimens. MRS is a highly sensitive technique that…”
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Boosting the SNR by adding a receive‐only endorectal monopole to an external antenna array for high‐resolution, T 2 ‐weighted imaging of early‐stage cervical cancer with 7‐T MRI Autor van Kalleveen, I.M.L., Hoogendam, J.P., Raaijmakers, A.J.E., Visser, F., Arteaga de Castro, C.S., Verheijen, R.H.M., Luijten, P.R., Zweemer, R.P., Veldhuis, W.B., Klomp, D.W.J.

“…The aim of this study was to investigate the signal‐to‐noise ratio (SNR) gain in early‐stage cervical cancer at ultrahigh‐field MRI (e.g. 7 T) using a…”
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Boosting the SNR by adding a receive‐only endorectal monopole to an external antenna array for high‐resolution, T2‐weighted imaging of early‐stage cervical cancer with 7‐T MRI Autor Kalleveen, I.M.L., Hoogendam, J.P., Raaijmakers, A.J.E., Visser, F., Arteaga de Castro, C.S., Verheijen, R.H.M., Luijten, P.R., Zweemer, R.P., Veldhuis, W.B., Klomp, D.W.J.

“…The aim of this study was to investigate the signal‐to‐noise ratio (SNR) gain in early‐stage cervical cancer at ultrahigh‐field MRI (e.g. 7 T) using a…”
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