Results 211 to 220 of about 68,837 (290)

Recombinant TSH Performs as Well as Thyroid Hormone Withdrawal for Iodine-131 Therapy With Dosimetry for Thyroid Cancer. [PDF]

J Endocr Soc
Kotwal A, Fingeret A, Hamsa J, Awad D, Johnson C, Rutar F, Carson C, Patel A, Goldner W.   +8 more
europepmc   +1 more source

Geometrically focused training and evaluation of organs‐at‐risk segmentation via deep learning

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background Deep learning methods are promising in automating segmentation of organs at risk (OARs) in radiotherapy. However, the lack of a geometric indicator for dosimetry accuracy remains to be a problem. This issue is particularly pronounced in specific radiotherapy treatments where only the proximity of structures to the radiotherapy ...
Ruiyan Ni, Elizabeth Chuk, Kathy Han, Jennifer Croke, Anthony Fyles, Jelena Lukovic, Michael Milosevic, Benjamin Haibe‐Kains, Alexandra Rink   +8 more
wiley   +1 more source

Targeted radioligand therapy: physics and biology, internal dosimetry and other practical aspects during ¹⁷⁷Lu/²²⁵Ac treatment in neuroendocrine tumors and metastatic prostate cancer. [PDF]

Theranostics
Dadgar H, Pashazadeh A, Norouzbeigi N, Assadi M, Al-Balooshi B, Baum RP, Al-Ibraheem A, Haidar M, Beheshti M, Geramifar P, Vali R, Mohammadi S, Dash S, Malasani V, Cimini A, Ricci M, Esmail AA, Murad S, Marafi F, Treglia G, Khalaf AN, Anwar FM, Usmani S, Omar Y, Muhsin H, Tyurin IE, Zakhary A, Al-Sebaie S, Cortes DM, AlHashim M, Arabi H, Zaidi H.   +31 more
europepmc   +1 more source

Three discipline collaborative radiation therapy (3DCRT) special debate: AI structure segmentation is better than clinician contouring for both OARs and targets

Journal of Applied Clinical Medical Physics, Volume 26, Issue 7, July 2025.
Andrew Hope, Michelle Mundis, Jan‐Jakob Sonke, John Kang, Stine Korreman, Brian Napolitano, Sharif Elguindi, Michael C. Joiner, Jay Burmeister, Michael M. Dominello   +9 more
wiley   +1 more source

Instantaneous in vivo distal edge verification in intensity‐modulated proton therapy by means of PET imaging

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background Intensity‐modulated proton therapy (IMPT) holds promise for improving outcomes in head‐and‐neck cancer (HNC) patients by enhancing organ‐at‐risk (OAR) sparing. A key challenge in IMPT is ensuring an accurate dose delivery at the distal edge of the tumor, where the steep dose gradients make treatment precision highly sensitive to ...
Brian Zapien‐Campos, Zahra Ahmadi Ganjeh, Giuliano Perotti‐Bernardini, Jeffrey Free, Stefan Both, Peter Dendooven   +5 more
wiley   +1 more source

Reference datasets for commissioning of model‐based dose calculation algorithms for electronic brachytherapy

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Purpose This work provides the first two clinical test cases for commissioning electronic brachytherapy (eBT) model‐based dose calculation algorithms (MBDCAs) for skin irradiation using surface applicators. Acquisition and Validation Methods The test cases utilize the INTRABEAM 30 mm surface applicator.
Iymad R. Mansour, Christian Valdes‐Cortez, David Santiago Ayala Alvarez, Francisco Berumen, Jean‐Simon Côte, Gaël Ndoutoume‐Paquet, Peter G. F. Watson, Jan Seuntjens, Facundo Ballester, Ernesto Mainegra‐Hing, Rowan M. Thomson, Luc Beaulieu, Javier Vijande   +12 more
wiley   +1 more source

Advances and Emerging Techniques in Y-90 Radioembolization for Hepatocellular Carcinoma. [PDF]

Cancers (Basel)
Fite EL, Makary MS.
europepmc   +1 more source

Characterization of a Commercial Ionization Chamber Array With Scanned Proton Beams for Applications in MRI‐Guided Proton Therapy

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background The integration of MRI‐guidance and proton therapy is a current research topic. Proton therapy with the patient being placed inside an in‐beam MR scanner would require the presence of its static magnetic (B0$B_0$) field to be taken into account in dose calculation and treatment planning.
Benjamin Gebauer, Sebastian Gantz, Daniela Kunath, Aswin Hoffmann, Jörg Pawelke, Felix Horst   +5 more
wiley   +1 more source

Predictive factors of radioiodine ablation success: results from a MEDIRAD prospective clinical study for thyroid cancer. [PDF]

Eur Thyroid J
Taprogge J, Murray I, Sharman H, Gape P, Leek F, Abreu C, Vávrová L, Newbold K, Wong KH, Luster M, Verburg FA, Schurrat T, Vija L, Courbon F, Vallot D, Bardiès M, Schumann S, Eberlein U, Lassmann M, Flux G.   +19 more
europepmc   +1 more source

Implementation of a novel pencil beam scanning Bragg peak FLASH technique to a commercial treatment planning system

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background Ultra‐high dose rate, or FLASH, radiotherapy has shown promise in preclinical experiments of sparing healthy tissue without compromising tumor control. This “FLASH effect” can compound with dosimetric sparing of the proton Bragg peak (BP) using a method called Single Energy Pristine Bragg Peak (SEPBP) FLASH.
Alexander Bookbinder, Miriam Krieger, Pierre Lansonneur, Anthony Magliari, Xingyi Zhao, J. Isabelle Choi, Charles B. Simone II, Haibo Lin, Michael Folkerts, Minglei Kang   +9 more
wiley   +1 more source