Dosimetric comparison of advanced radiation techniques for scalp-sparing in low-grade gliomas
ConclusionOur study provides evidence that the SO approach is a  feasible technique for reducing scalp radiation dose. However, it is imperative to conduct prospective trials to assess the benefits associated with this approach. (Source: Strahlentherapie und Onkologie)
Source: Strahlentherapie und Onkologie - April 22, 2024 Category: Cancer & Oncology Source Type: research

Automated treatment planning for whole breast irradiation with individualized tangential IMRT fields
CONCLUSIONS: Although our attempt to correlate patient anatomical features with planning strategy using machine learning tools was unsuccessful, the resulting dosimetric outcomes proved satisfactory. Our algorithm consistently produced high-quality plans, offering significant time and efficiency advantages.PMID:38642406 | DOI:10.1002/acm2.14361 (Source: Clinical Lung Cancer)
Source: Clinical Lung Cancer - April 20, 2024 Category: Cancer & Oncology Authors: Giulianne Rivelli Rodrigues Zaratim Ricardo Gomes Dos Reis Marcos Ant ônio Dos Santos Nathalya Ala Yagi Luis Felipe Oliveira E Silva Source Type: research

Automated treatment planning for whole breast irradiation with individualized tangential IMRT fields
CONCLUSIONS: Although our attempt to correlate patient anatomical features with planning strategy using machine learning tools was unsuccessful, the resulting dosimetric outcomes proved satisfactory. Our algorithm consistently produced high-quality plans, offering significant time and efficiency advantages.PMID:38642406 | DOI:10.1002/acm2.14361 (Source: Clinical Breast Cancer)
Source: Clinical Breast Cancer - April 20, 2024 Category: Cancer & Oncology Authors: Giulianne Rivelli Rodrigues Zaratim Ricardo Gomes Dos Reis Marcos Ant ônio Dos Santos Nathalya Ala Yagi Luis Felipe Oliveira E Silva Source Type: research

Automated treatment planning for whole breast irradiation with individualized tangential IMRT fields
CONCLUSIONS: Although our attempt to correlate patient anatomical features with planning strategy using machine learning tools was unsuccessful, the resulting dosimetric outcomes proved satisfactory. Our algorithm consistently produced high-quality plans, offering significant time and efficiency advantages.PMID:38642406 | DOI:10.1002/acm2.14361 (Source: Clinical Genitourinary Cancer)
Source: Clinical Genitourinary Cancer - April 20, 2024 Category: Cancer & Oncology Authors: Giulianne Rivelli Rodrigues Zaratim Ricardo Gomes Dos Reis Marcos Ant ônio Dos Santos Nathalya Ala Yagi Luis Felipe Oliveira E Silva Source Type: research

Use of Zernike moments to characterize dose conformity for radiotherapy treatment plans
Appl Radiat Isot. 2024 Apr 12;209:111322. doi: 10.1016/j.apradiso.2024.111322. Online ahead of print.ABSTRACTDose conformity is an essential parameter used in radiotherapy and radiosurgery that measures the correspondence of the dose distribution derived from a Treatment Planning System (TPS) with the actual volume to be treated, the Planning Treatment Volume (PTV). The present work uses a method based on the expansion of dose distributions and PTVs by three-dimensional Zernike polynomials and further comparison of their moments to define a general criterion of dose conformity. To carry on this study, data coming from 20 p...
Source: Applied Radiation and Isotopes - April 20, 2024 Category: Radiology Authors: Guido Mora Miguel Mart ín-Landrove Source Type: research

Automated treatment planning for whole breast irradiation with individualized tangential IMRT fields
CONCLUSIONS: Although our attempt to correlate patient anatomical features with planning strategy using machine learning tools was unsuccessful, the resulting dosimetric outcomes proved satisfactory. Our algorithm consistently produced high-quality plans, offering significant time and efficiency advantages.PMID:38642406 | DOI:10.1002/acm2.14361 (Source: Journal of Applied Clinical Medical Physics)
Source: Journal of Applied Clinical Medical Physics - April 20, 2024 Category: Physics Authors: Giulianne Rivelli Rodrigues Zaratim Ricardo Gomes Dos Reis Marcos Ant ônio Dos Santos Nathalya Ala Yagi Luis Felipe Oliveira E Silva Source Type: research

Could a low-dose definitive radiation therapy be the optimal treatment for choroidal hemangioma?
CONCLUSION: Low-dose IMRT/VMAT could effectively induce involution of the CH, with reduction of subretinal fluid and relief of damage to the neurosensory retina, which is an effective treatment mode for CH.PMID:38641260 | DOI:10.1016/j.radonc.2024.110282 (Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology)
Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology - April 19, 2024 Category: Radiology Authors: Li Wang Tianci Tang Jie Wang Tong Lin Yi Li Xinmao Song Source Type: research

Study of PRESAGE ® dosimeter for end-to-end 3D radiotherapy verification using an anthropomorphic phantom with bespoke dosimeter insert
This study proves the capability of PRESAGE® and bespoke MAX-HD phantom in conjunction with the 3DmicroHD-OCT system to measure 3D dose distribution for end-to-end dosimetry verification.PMID:38634981 | DOI:10.1007/s13246-024-01418-9 (Source: Health Physics)
Source: Health Physics - April 18, 2024 Category: Physics Authors: Muhammad Zamir Mohyedin Hafiz Mohd Zin Auwal Abubakar Ahmad Taufek Abdul Rahman Source Type: research

Comparison of 3-year local control using DAHANCA radiotherapy guidelines before and after implementation of five millimetres geometrical GTV to high-dose CTV margin
CONCLUSION: DAHANCA radiotherapy guidelines based on a geometrically generated isotropic CTV1 margin led to less variation in treatment volumes and between centres than previous guidelines. The transition towards consensus GTV-CTV1 margins did not influence local tumour control. The majority of local recurrences were inside CTV1 and covered by the prescription dose.PMID:38636711 | DOI:10.1016/j.radonc.2024.110284 (Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology)
Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology - April 18, 2024 Category: Radiology Authors: Ruta Zukauskaite Morten Horsholt Kristensen Jesper Grau Eriksen J ørgen Johansen Eva Sams øe Lars Johnsen Camilla Kj ær Lønkvist Cai Grau Christian R ønn Hansen Source Type: research

Study of PRESAGE ® dosimeter for end-to-end 3D radiotherapy verification using an anthropomorphic phantom with bespoke dosimeter insert
This study proves the capability of PRESAGE® and bespoke MAX-HD phantom in conjunction with the 3DmicroHD-OCT system to measure 3D dose distribution for end-to-end dosimetry verification.PMID:38634981 | DOI:10.1007/s13246-024-01418-9 (Source: Health Physics)
Source: Health Physics - April 18, 2024 Category: Physics Authors: Muhammad Zamir Mohyedin Hafiz Mohd Zin Auwal Abubakar Ahmad Taufek Abdul Rahman Source Type: research

The incidence of osteoradionecrosis of the jaws in oral cavity cancer patients treated with intensity-modulated radiotherapy: A systematic review and meta-analysis
A systematic review with meta-analysis was conducted to define the incidence of osteoradionecrosis (ORN) in patients with oral cavity cancer (OCC) treated with intensity-modulated radiotherapy (IMRT), and to identify the risk factors influencing its development. (Source: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics)
Source: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics - April 18, 2024 Category: ENT & OMF Authors: Luis Augusto de Almeida-Silva, Juliana dos Santos Lupp, Leonardo Alvares Sobral-Silva, Luiz Augusto Rodrigues dos Santos, Thays Oliveira Marques, Danillo Babinskas Ribeiro da Silva, Taciana Marco Ferraz Caneppele, Michelle Bianchi-de-Moraes Source Type: research

Study of PRESAGE ® dosimeter for end-to-end 3D radiotherapy verification using an anthropomorphic phantom with bespoke dosimeter insert
This study proves the capability of PRESAGE® and bespoke MAX-HD phantom in conjunction with the 3Dmicro HD-OCT system to measure 3D dose distribution for end-to-end dosimetry verification. (Source: Australasian Physical and Engineering Sciences in Medicine)
Source: Australasian Physical and Engineering Sciences in Medicine - April 18, 2024 Category: Biomedical Engineering Source Type: research

A Japanese multi-institutional phase II study of moderate hypofractionated intensity-modulated radiotherapy with image-guided technique for prostate cancer
CONCLUSION: The safety and efficacy of moderately hypofractionated IMRT with prostate-based image-guidance was confirmed among Japanese patients with prostate cancer.PMID:38630382 | DOI:10.1007/s10147-024-02517-z (Source: Clinical Prostate Cancer)
Source: Clinical Prostate Cancer - April 17, 2024 Category: Cancer & Oncology Authors: Katsumasa Nakamura Keiji Nihei Yoshihiro Saito Naoto Shikama Shin-Ei Noda Ryusuke Hara Toshiyuki Imagumbai Takashi Mizowaki Takeshi Akiba Etsuo Kunieda Masanori Someya Saiji Ohga Jiro Kawamori Takuyo Kozuka Yosuke Ota Koji Inaba Takeshi Kodaira Yoshiyuki Source Type: research

Incorporating functional lung imaging (FLI) into radiation therapy planning in patients with lung cancer: A systematic review and meta-analysis
CONCLUSIONS: FLI shows promise as a method to spare FL during thoracic RT, but interventional trials related to FL avoidance planning are sparse. Such trials are critical to understanding the impact of FL avoidance planning on toxicity reduction and patient outcomes.PMID:38631538 | DOI:10.1016/j.ijrobp.2024.04.001 (Source: Health Physics)
Source: Health Physics - April 17, 2024 Category: Physics Authors: Julie Midroni Rohan Salunkhe Zhihui Liu Ronald Chow Gabriel Boldt David Palma Douglas Hoover Yevgeniy Vinogradskiy Srinivas Raman Source Type: research

A Japanese multi-institutional phase II study of moderate hypofractionated intensity-modulated radiotherapy with image-guided technique for prostate cancer
CONCLUSION: The safety and efficacy of moderately hypofractionated IMRT with prostate-based image-guidance was confirmed among Japanese patients with prostate cancer.PMID:38630382 | DOI:10.1007/s10147-024-02517-z (Source: Clinical Prostate Cancer)
Source: Clinical Prostate Cancer - April 17, 2024 Category: Cancer & Oncology Authors: Katsumasa Nakamura Keiji Nihei Yoshihiro Saito Naoto Shikama Shin-Ei Noda Ryusuke Hara Toshiyuki Imagumbai Takashi Mizowaki Takeshi Akiba Etsuo Kunieda Masanori Someya Saiji Ohga Jiro Kawamori Takuyo Kozuka Yosuke Ota Koji Inaba Takeshi Kodaira Yoshiyuki Source Type: research