Search Results - "De Leeuw, Astrid"

Clinical Use of the Utrecht Applicator for Combined Intracavitary/Interstitial Brachytherapy Treatment in Locally Advanced Cervical Cancer by Nomden, Christel N., B.H.S, de Leeuw, Astrid A.C., Ph.D, Moerland, Marinus A., Ph.D, Roesink, Judith M., M.D., Ph.D, Tersteeg, Robbert J.H.A., M.D, Jürgenliemk-Schulz, Ina Maria, M.D., Ph.D

“…Purpose The aims of this study were to investigate the benefit of the Utrecht interstitial CT/MR applicator for combined intracavitary/interstitial (IC/IS)…”
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Vaginal dose de-escalation in image guided adaptive brachytherapy for locally advanced cervical cancer by Mohamed, Sandy, Lindegaard, Jacob Christian, de Leeuw, Astrid A.C, Jürgenliemk-Schulz, Ina, Kirchheiner, Kathrin, Kirisits, Christian, Pötter, Richard, Tanderup, Kari

“…Abstract Purpose Vaginal stenosis is a major problem following radiotherapy in cervical cancer. We investigated a new dose planning strategy for vaginal dose…”
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Clinical outcome and dosimetric parameters of chemo-radiation including MRI guided adaptive brachytherapy with tandem-ovoid applicators for cervical cancer patients: A single institution experience by Nomden, Christel N, de Leeuw, Astrid A.C, Roesink, Judith M, Tersteeg, Robbert J.H.A, Moerland, Marinus A, Witteveen, Petronella O, Schreuder, Henk W, van Dorst, Eleonore B.L, Jürgenliemk-Schulz, Ina Maria

“…Abstract Purpose To evaluate dosimetric parameters and clinical outcome for cervical cancer patients treated with chemo-radiation and MR-image guided adaptive…”
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Dose-effect relationship between vaginal dose points and vaginal stenosis in cervical cancer: An EMBRACE-I sub-study by Westerveld, Henrike, Kirchheiner, Kathrin, Nout, Remi A., Tanderup, Kari, Lindegaard, Jacob C., Spampinato, Sofia, Sturdza, Alina, Nesvacil, Nicole, Bruheim, Kjersti, Hellebust, Taran P., Pieters, Bradley R., Kirisits, Christian, Jürgenliemk-Schulz, Ina M., Pötter, Richard, de Leeuw, Astrid A.C.

“…•Doses to the vaginal dose points predicts well the risk of vaginal morbidity.•Higher doses to the vaginal PIBS points are associated with vaginal stenosis.•A…”
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Multi-center dosimetric predictions to improve plan quality for brachytherapy for cervical cancer treatment by Reijtenbagh, Dominique M.W., Godart, Jérémy, de Leeuw, Astrid A.C., Jürgenliemk-Schulz, Ina M., Mens, Jan-Willem M., Huge, Michèle, Hoogeman, Mischa S.

“…•Overlap volume histograms can be used for prediction models of D2cm3 values.•Prediction models can be used in a multi-center setting to detect suboptimal…”
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Implementing an online radiotherapy quality assurance programme with supporting continuous medical education – report from the EMBRACE-II evaluation of cervix cancer IMRT contouring by Duke, Simon L., Tan, Li-Tee, Jensen, Nina B.K., Rumpold, Tamara, De Leeuw, Astrid A.C., Kirisits, Christian, Lindegaard, Jacob C., Tanderup, Kari, Pötter, Richard C., Nout, Remi A., Jürgenliemk-Schulz, Ina M.

“…•Online RTQA with minimal data transfer is feasible and reduces manpower burden•Expert evaluation with qualitative feedback improved contouring compliance.•The…”
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Nodal failure after chemo-radiation and MRI guided brachytherapy in cervical cancer: Patterns of failure in the EMBRACE study cohort by Nomden, Christel N., Pötter, Richard, de Leeuw, Astrid A.C., Tanderup, Kari, Lindegaard, Jacob C., Schmid, Maximilian P., Fortin, Israël, Haie-Meder, Christine, Mahantshetty, Umesh, Hoskin, Peter, Segedin, Barbara, Bruheim, Kjersti, Rai, Bhavana, Huang, Fleur, Cooper, Rachel, Van Der Steen Banasik, Elzbieta, Van Limbergen, Erik, Jürgenliemk-Schulz, Ina M.

“…•Nodal failure rate after chemo-radiation and MRI guided BT is 11%.•Nodal failure rates for the N− and N+ group were 7 and 16%•Complete remission after…”
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Management of Nodal Disease in Advanced Cervical Cancer by Jürgenliemk-Schulz, Ina-Maria, Beriwal, Sushil, de Leeuw, Astrid A.C., Lindegaard, Jacob Christian, Nomden, Christel Nadine, Pötter, Richard, Tanderup, Kari, Viswanathan, Akila N., Erickson, Beth

“…During the last decade the adoption of image-guided adaptive brachytherapy has dramatically improved local control in patients with locally advanced cervical…”
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Patterns of care survey: Radiotherapy for women with locally advanced cervical cancer by de Boer, Peter, Jürgenliemk-Schulz, Ina M, Westerveld, Henrike, de Leeuw, Astrid A.C, Dávila-Fajardo, Raquel, Rasch, Coen R.N, Pieters, Bradley R, Stalpers, Lukas J.A

“…Abstract Background and purpose Regarding latest developments, the need of a radiotherapy ‘Patterns of Care’ survey was expressed by the Dutch National…”
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Risk factors for nodal failure after radiochemotherapy and image guided brachytherapy in locally advanced cervical cancer: An EMBRACE analysis by Peters, Max, de Leeuw, Astrid A.C., Nomden, Christel N., Tanderup, Kari, Kirchheiner, Kathrin, Lindegaard, Jacob C., Kirisits, Christian, Haie-Meder, Christine, Sturdza, Alina, Fokdal, Lars, Mahantshetty, Umesh, Hoskin, Peter, Segedin, Barbara, Bruheim, Kjersti, Rai, Bhavana, Huang, Fleur, Cooper, Rachel, van der Steen-Banasik, Elzbieta, van Limbergen, Erik, Pieters, Bradley R., Tan, Li Tee, van Rossum, Peter S.N., Nesvacil, Nicole, Nout, Remi, Schmid, Maximilian P., Pötter, Richard, Jürgenliemk-Schulz, Ina M.

“…•Nodal disease, tumour width and local failure are risk factors for NF post-treatment for LACC.•Any CI nodes without PAO nodes’ and ‘any PAO nodes’ are…”
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MRI-guided treatment-planning optimisation in intracavitary or combined intracavitary/interstitial PDR brachytherapy using tandem ovoid applicators in locally advanced cervical cancer by Jürgenliemk-Schulz, Ina M, Tersteeg, Robbert J.H.A, Roesink, Judith M, Bijmolt, Stefan, Nomden, Christel N, Moerland, Marinus A, de Leeuw, Astrid A.C

“…Abstract Purpose To study the impact of MRI-guided treatment planning on dose/volume parameters in pulsed dose rate (PDR) brachytherapy (BT) for cervical…”
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Impact of radiation dose and standardized uptake value of (18)FDG PET on nodal control in locally advanced cervical cancer by Ramlov, Anne, Kroon, Petra S, Jürgenliemk-Schulz, Ina M, De Leeuw, Astrid A C, Gormsen, Lars Christian, Fokdal, Lars Ulrik, Tanderup, Kari, Lindegaard, Jacob Christian

“…Despite local control now exceeding 90% with image-guided adaptive brachytherapy (IGABT), regional and distant metastases continue to curb survival in locally…”
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Vaginal dose-surface maps in cervical cancer brachytherapy: Methodology and preliminary results on correlation with morbidity by Serban, Monica, de Leeuw, Astrid A.C., Tanderup, Kari, Jürgenliemk-Schulz, Ina M.

“…The purpose of the study was to develop a methodology for vaginal dose-surface maps (DSMs) in patients with cervix cancer and to investigate dose-surface…”
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Intra-fraction uncertainties of MRI guided brachytherapy in patients with cervical cancer by Nomden, Christel N, de Leeuw, Astrid A.C, Roesink, Judith M, Tersteeg, Robbert J.H.A, Westerveld, Henrike, Jürgenliemk-Schulz, Ina M

“…Abstract Dosimetric intra-fraction uncertainties in MRI-guided brachytherapy were analysed for HR-CTV and OARs. While dose differences were generally small,…”
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Position shifts and volume changes of pelvic and para-aortic nodes during IMRT for patients with cervical cancer by Schippers, Maaike G.A, Bol, Gijsbert H, de Leeuw, Astrid A.C, van der Heide, Uulke A, Raaymakers, Bas W, Verkooijen, Helena M, Jürgenliemk-Schulz, Ina M

“…Abstract Background and purpose To evaluate volume changes and position shifts and their contribution to treatment margins of pelvic and para-aortic lymph…”
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Applicator reconstruction and applicator shifts in 3D MR-based PDR brachytherapy of cervical cancer by De Leeuw, Astrid A.C, Moerland, Marinus A, Nomden, Christel, Tersteeg, Robert H.A, Roesink, Judith M, Jürgenliemk-Schulz, Ina M

“…Abstract Purpose To evaluate the methods of applicator reconstruction in 3D MR-based planning for brachytherapy of cervical cancer, and to investigate…”
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The feasibility of semi-automatically generated red bone marrow segmentations based on MR-only for patients with gynecologic cancer by Andreychenko, Anna, Kroon, Petra S, Maspero, Matteo, Jürgenliemk-Schulz, Ina, De Leeuw, Astrid A.C, Lam, Marnix G.E.H, Lagendijk, Jan J.W, van den Berg, Cornelis A.T

“…Abstract Purpose For patients with cervical cancer the delivery of chemotherapy with radiotherapy improves survival compared with radiotherapy alone. However,…”
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Using the theory of planned behavior to identify key beliefs underlying pro-environmental behavior in high-school students: Implications for educational interventions by de Leeuw, Astrid, Valois, Pierre, Ajzen, Icek, Schmidt, Peter

“…This study relied on the theory of planned behavior (TPB) to identify the beliefs that influence young people's pro-environmental behavior. High-school…”
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Multicentre treatment planning study of MRI-guided brachytherapy for cervical cancer: Comparison between tandem-ovoid applicator users by Nomden, Christel N, de Leeuw, Astrid A.C, Van Limbergen, Erik, de Brabandere, Marisol, Nulens, An, Nout, Remi A, Laman, Mirjam, Ketelaars, Martijn, Lutgens, Ludovicus, Reniers, Brigitte, Jürgenliemk-Schulz, Ina Maria

“…Abstract Background and purpose To compare MRI-guided treatment planning approaches between four centres that use tandem-ovoid applicators. Material and…”
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The effect of alternative biological modelling parameters (α/β and half time of repair T1/2 ) on reported EQD2 values in the treatment of advanced cervical cancer by De Leeuw, Astrid A.C, Van de Kamer, Jeroen B, Moerland, Marinus A, Philippens, Marielle E.P, Jürgenliemk-Schulz, Ina-M

“…Abstract Purpose To evaluate the effect of different α/β and half-time of repair T½ on the assessment of clinical treatment plans for patients with cervical…”
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