Results 91 to 100 of about 12,952 (199)

Hypofractionated high-dose radiation therapy for prostate cancer with intensity-modulated and image-guided radiotherapy (IMRT-IGRT) [PDF]

, 2014
Obiettivo: valutare la tossicità ed il controllo di malattia di un trattamento radioterapico ipofrazionato ad alte dosi con tecnica ad intensità modulata (IMRT) guidata dalle immagini (IGRT) in pazienti affetti da carcinoma prostatico a rischio ...
Micucci, Marco <1979>
core   +1 more source

Simultaneous integrated boost in locally advanced cervical cancer patients ineligible for brachytherapy: Dosimetric comparison of VMAT versus helical tomotherapy

Journal of Applied Clinical Medical Physics, Volume 27, Issue 1, January 2026.
Abstract Objective This retrospective, exploratory study evaluated the dosimetric comparison and feasibility of simultaneous integrated boost (SIB) delivered with volumetric modulated arc therapy (VMAT) and helical tomotherapy (HT) in patients with locally advanced cervical cancer ineligible for brachytherapy (BRT).
Muhammed İsmet Sekmen, Timur Koca, Durmuş Ali Çetmi, Yılmaz Bilek, Rahmi Atıl Aksoy, İsmail Hakkı Sarpün, Aylin Fidan Korcum, Nina Tunçel   +7 more
wiley   +1 more source

IGRT/ART phantom with programmable independent rib cage and tumor motion [PDF]

, 2014
PURPOSE: This paper describes the design and experimental evaluation of the Methods and Advanced Equipment for Simulation and Treatment in Radiation Oncology (MAESTRO) thorax phantom, a new anthropomorphic moving ribcage combined with a 3D tumor ...
Adrian Wilson, Chang, Depuydt, George, Haas, Imke Land, John A. Mills, John Sage, Keall, Kraus, Morenc Anna, Murphy, Nioutsikou, Olivier C. L. Haas, Paul Menary, Pete Mulholl, Quirk, Robert Crichton, Schaefer, Schneider, Serban, Sonke, Steidl, Thomas, Tom Depuydt, Verellen, White, Wilbert, Zhou   +28 more
core   +1 more source

Consideration of image guidance in patterns of failure analyses of intensity-modulated radiotherapy for head and neck cancer: a systematic review

Radiation Oncology
Background Intensity-modulated radiation therapy (IMRT) is considered standard of care for head and neck squamous cell carcinoma (HNSCC). Improved conformity of IMRT and smaller margins, however, have led to concerns of increased rates of marginal ...
Paul-Henry Mackeprang, Katarina Bryjova, Astrid E. Heusel, Dominik Henzen, Melissa Scricciolo, Olgun Elicin, on behalf of the EORTC Head & Neck Young Investigators Group   +6 more
doaj   +1 more source

Immunological characterization of IgG subclass deficiency reveals decreased Tregs and increased circulating costimulatory and regulatory immune checkpoints

Frontiers in Immunology
BackgroundImmunoglobulin G subclass deficiencies (IgGsd) comprise a wide clinical spectrum from no symptoms to repeated respiratory infections and risk for the development of lung damage.
Per Wågström, Per Wågström, Maria Hjorth, Daniel Appelgren, Janne Björkander, Janne Björkander, Charlotte Dahle, Mats Nilsson, Mats Nilsson, Åsa Nilsdotter-Augustinsson, Jan Ernerudh, Sofia Nyström   +11 more
doaj   +1 more source

IMAGE-GUIDED RADIOTHERAPY AND -BRACHYTHERAPY FOR CERVICAL CANCER

Frontiers in Oncology, 2015
Conventional radiotherapy for cervical cancer relies on clinical examination, 3-dimensional conformal radiotherapy (3D-CRT), and 2-dimensional intracavitary brachytherapy.Excellent local control and survival have been obtained for
Suresh eDutta, Nam Phong Nguyen, Jacqueline eVock, Kerr eChristine, Juan eGodinez, Satya eBose, Siyoung eJang, Alexander eChi, Fabio eAlmeida, William eWoods, Anand eDesai, Rick eDavis, ULF LENNART Karlsson, Gabor eAltdorfer   +13 more
doaj   +1 more source

Comparison of online adaptive and non-adaptive magnetic resonance image-guided radiation therapy in prostate cancer using dose accumulation

Physics and Imaging in Radiation Oncology
Background and purpose: Conventional image-guided radiotherapy (conv-IGRT) is standard in prostate cancer (PC) but does not account for inter-fraction anatomical changes.
Martina Murr, Daniel Wegener, Simon Böke, Cihan Gani, David Mönnich, Maximilian Niyazi, Moritz Schneider, Daniel Zips, Arndt-Christian Müller, Daniela Thorwarth   +9 more
doaj   +1 more source

CBCT-to-CT synthesis with a single neural network for head-and-neck, lung and breast cancer adaptive radiotherapy

, 2019
Purpose: CBCT-based adaptive radiotherapy requires daily images for accurate dose calculations. This study investigates the feasibility of applying a single convolutional network to facilitate CBCT-to-CT synthesis for head-and-neck, lung, and breast ...
Berg, Cornelis AT van den, Houweling, Anette C, Kotte, Alexis NTJ, Maspero, Matteo, Savenije, Mark HF, van Heijst, Tristan CF, Verhoeff, Joost JC   +6 more
core   +1 more source

Contribution of immunoglobulin products in influencing seasonal influenza infection and severity in antibody immune deficiency patients receiving immunoglobulin replacement therapy

Frontiers in Immunology
Seasonal and pandemic influenza infection present a potential threat to patients with antibody deficiency. The acceptance and effect of the current recommendation for annual vaccination against influenza for patients with antibody deficiency is not well ...
Mark Ballow, Raúl Ortiz-de-Lejarazu, Isabella Quinti, Matthew S. Miller, Klaus Warnatz, Klaus Warnatz, Klaus Warnatz   +6 more
doaj   +1 more source

Intensity-Modulated and Image-Guided Radiotherapy in Patients with Locally Advanced Inoperable Pancreatic Cancer after Preradiation Chemotherapy

The Scientific World Journal, 2014
Background. Radiotherapy (RT) in patients with pancreatic cancer is still a controversial subject and its benefit in inoperable stages of locally advanced pancreatic cancer (LAPC), even after induction chemotherapy, remains unclear.
M. Sinn, R. Ganeshan, R. Graf, U. Pelzer, J. M. Stieler, J. K. Striefler, M. Bahra, P. Wust, H. Riess   +8 more
doaj   +1 more source