-
1241
Intensity Modulated Radiotherapy with Carbon Ion Radiotherapy Boost for Acinic Cell Carcinoma of the Salivary Glands
Published 2021-01-01“…All patients received a CIRT boost with 18–24 Gy radiobiologic effectiveness (RBE)-weighted dose in 3 Gy RBE-weighted dose per fraction followed by IMRT, with 50–54 Gy in 2 Gy per fraction. …”
Get full text
Article -
1242
Gold Nanoparticles Enhancing Generation of ROS for Cs-137 Radiotherapy
Published 2022-12-01“…In this paper, the radiobiological effects on A431 cells with uptake of 55-nm GNPs were studied to investigate the GNPs-enhanced production of ROS on these cells as irradiated by Cs-137 γ-ray. …”
Get full text
Article -
1243
Spinal cord re-treatments using photon and proton based radiotherapy: LQ-derived tolerance doses
Published 2019“…</p> <p>A time-dependent model has been developed, which incorporates data from all published radiobiological experiments concerned with the in vivo re-irradiation of the spinal cord using photons. …”
Journal article -
1244
A systematic review of health economic evaluations of proton beam therapy for adult cancer: Appraising methodology and quality
Published 2019“…Without randomised controlled trials to inform the comparative effectiveness of PBT, studies used either results from one-armed studies, or dose-response models derived from radiobiological and epidemiological studies of PBT. Costing methods varied widely. …”
Journal article -
1245
Cytotoxic and radiosensitising effects of a novel thioredoxin reductase inhibitor in breast cancer
Published 2021“…This study provides important evidence of the roles of the thioredoxin system as an exploitable radiobiological target in breast cancer cells and highlights the potential therapeutic value of indolequinones as radiosensitisers.…”
Get full text
Article -
1246
Relative biological effectiveness and dose-averaged linear energy transfer studies for proton therapy Monte Carlo treatment planning
Published 2022“…Despite the dosimetric advantage, physical and radiobiological uncertainties are a concern in Proton Therapy. …”
Get full text
Thesis-Doctor of Philosophy -
1247
The role of particle radiotherapy in the treatment of skull base tumors
Published 2023-06-01“…Carbon ion therapy has peculiar and favorable radiobiological characteristics to overcome radioresistance features. …”
Get full text
Article -
1248
Impact of per-cycle changes in spatial and temporal pattern of dose and biokinetics in neuroblastoma patients receiving 177Lu-DOTATATE
Published 2019“…Subsequently, we applied these protocols on a single pretherapy Ga68-DOTATATE PET/CT and intra-therapy longitudinal SPECT/CT image sets acquired in six children with NBL after each cycle to understand the temporal change in physical dose and effective half life over a course of treatment in two anatomical and one functional region. The kinetics of radiobiological dose in the tumour was explored using parameters derived from in-vitro experiments. …”
Thesis -
1249
Electron Scattering from 1-Methyl-5-Nitroimidazole: Cross-Sections for Modeling Electron Transport through Potential Radiosensitizers
Published 2023-07-01“…Nonetheless, a proper evaluation of its radiosensitizing effects would require further radiobiological experiments.…”
Get full text
Article -
1250
Out-of-Field Dose Measurement by TLD Dosimetry and Estimation of Radiation-Induced Secondary Cancer Risk of Thyroid and Breast from Head Radiotherapy
Published 2023-10-01“…Background: Radiation therapy, the most common form of cancer treatment, can result in late complications, such as secondary breast and thyroid cancers.Objective: This study aimed to evaluate the risk of secondary cancers using two radiobiological models of Excess Absolute Risk (EAR) and Excess Relative Risk (ERR) in patients with brain cancer undergoing radiotherapy for improved survival rates of cancer patients.Material and Methods: In this expository cross-sectional study, 45 patients under the age of 40 years underwent Whole Brain Radiotherapy (WBRT) using a compact accelerator in Shahid Ramezanzadeh Hospital, Yazd, Iran. …”
Get full text
Article -
1251
Quantitative Correlations between Radiosensitivity Biomarkers Show That the ATM Protein Kinase Is Strongly Involved in the Radiotoxicities Observed after Radiotherapy
Published 2022-09-01“…This is notably the case with the Common Terminology Criteria for Adverse Events (CTCAE). Few radiobiological studies have used the CTCAE scale as a clinical endpoint to evaluate the statistical robustness of the molecular and cellular predictive assays in the largest range of human radiosensitivity. …”
Get full text
Article -
1252
Predicting stereotactic radiosurgery outcomes with multi-observer qualitative appearance labelling versus MRI radiomics
Published 2023-11-01“…The qualitative appearance scoring enabled interpretation of the progression radiomics-based ML model, with necrotic BMs and a subset of heterogeneous BMs predicted as being at high-risk of post-SRS progression, in agreement with current radiobiological understanding. Our study’s results show that while radiomics-based SRS outcome models out-perform qualitative appearance analysis, qualitative appearance still provides critical insight into ML model operation.…”
Get full text
Article -
1253
Polymer-Stabilized Elemental Boron Nanoparticles for Boron Neutron Capture Therapy: Initial Irradiation Experiments
Published 2022-03-01“…The eBNPs significantly reduced colony-forming capacity in all studied cells during BNCT compared to BPA, verified by cell-survival curves fit to the linear-quadratic model and calculated radiobiological parameters, though the effect of both compounds differed depending on the cell line. …”
Get full text
Article -
1254
Radio Sensitivity of the winter and spring barley varieties according to the morphological efect of low-dose gamma irradiation on the original seeds.
Published 2020-06-01“…The morphological analysis of the length and weight of roots and sprouts made it possible to establish the presence or absence of the stimulating irradiation effect on the studied indicators of the varieties and to conduct their subsequent ranking according to the value of the radiobiological effect. There have been identified the winter and spring barley varieties with different sensitivity to a dose of 20 Gy. …”
Get full text
Article -
1255
A comparative and prospective study of two different radiation fractionation schedules with concurrent chemotherapy in locally advanced head-and-neck squamous cell carcinoma
Published 2022-12-01“…Background: Accelerated fractionation radiotherapy has radiobiological advantage of preventing accelerated tumor repopulation and logistic advantage of treating more patients than conventionally fractionated radiotherapy because of its relatively shorter treatment duration. …”
Get full text
Article -
1256
Cod liver oil nano-structured lipid carriers (Cod-NLCs) as a promising platform for nose to brain delivery: Preparation, in vitro optimization, ex vivo cytotoxicity & in vivo b...
Published 2023-12-01“…In vivo biodistribution in mice was evaluated by a radiobiological technique using radioiodinated zopiclone([131I]iodo-ZP). …”
Get full text
Article -
1257
Daily irradiation versus irradiation at two- to three-day intervals in stereotactic radiotherapy for patients with 1-5 brain metastases: study protocol for a multicenter open-label...
Published 2022-12-01“…Abstract Background Radiobiological daily changes within tumors are considered to be quite different between stereotactic radiotherapy (SRT) (e.g., 50 Gy in 4 fractions) and conventional radiotherapy (e.g., 60 Gy in 30 fractions). …”
Get full text
Article -
1258
Estimation of lymphocyte radiation doses after the ingestion of radionuclides of different tropicity
Published 2021-10-01“…Assessment of the lymphocyte doses is relevant for solving a number of radiobiological problems, including the risk assessment of hemoblastosis (leukemia, multiple myeloma, lymphoma etc.), as well as the use of circulating lymphocytes as “natural biodosimeters”. …”
Get full text
Article -
1259
Low Repair Capacity of DNA Double-Strand Breaks Induced by Laser-Driven Ultrashort Electron Beams in Cancer Cells
Published 2020-12-01“…Laser-driven accelerators allow to generate ultrashort (from femto- to picoseconds) high peak dose-rate (up to tens of GGy/s) accelerated particle beams. However, the radiobiological effects of ultrashort pulsed irradiation are still poorly studied. …”
Get full text
Article -
1260
Prospective Randomized Phase II Study of Stereotactic Body Radiotherapy (SBRT) vs. Conventional Fractionated Radiotherapy (CFRT) for Chinese Patients with Early-Stage Localized Pro...
Published 2021-12-01“…Background: Stereotactic body radiotherapy (SBRT) has potential radiobiologic and economic advantages over conventional fractionated radiotherapy (CFRT) in localized prostate cancer (PC). …”
Get full text
Article