Results 21 to 30 of about 166,547 (260)
Biomedical Photonics, 2015 The impact of irregularity in radionuclide coating of scaffold on the distribution of absorbed dose produced by grid of microsources was analyzed.
N. A. Nerosin +3 more
doaj +1 more source
EJNMMI Research, 2023 Background Selective internal radiation therapy with 90Y radioembolization aims to selectively irradiate liver tumours by administering radioactive microspheres under the theragnostic assumption that the pre-therapy injection of 99mTc labelled ...
Mercedes Riveira-Martin +9 more
doaj +1 more source
18F-Fludeoxyglucose absorbed dose estimation in fetus during early pregnancy
Journal of Medical Signals and Sensors, 2022 The purpose of this study is to assess a rare case of fetal radiation absorbed dose here through 18F-Fludeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) in early pregnancy (5-week-old fetus).
Nemat Ahmadi +2 more
doaj +1 more source
Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters [PDF]
Iranian Journal of Medical Physics, 2015 Introduction Radiotherapy is regarded as the first treatment of choice for nasopharyngeal carcinoma. Despite the advantages of radiotherapy, patients may suffer from a wide range of side-effects due to the presence of many sensitive normal tissues in ...
Mohammad Taghi Bahreyni Toossi +3 more
doaj +3 more sources
Study on the Radiation Dose Distribution of Abdominal CT Scans Based on Dose Simulation Humans
CT Lilun yu yingyong yanjiuObjective: This study aimed to systematically measure and analyze the radiation dose distribution in the abdomen and specific areas of interest on the body surface during abdominal CT scans using a dose simulation phantom, providing relevant data to ...
Xiaolong NI +4 more
doaj +1 more source
Radiation Absorbed Dose Evaluation of [177Lu] Lu-DOTMP Radiopharmaceutical in Man Based On Biodistribution Data in Wistar Rats [PDF]
Iranian Journal of Medical PhysicsIntroduction: Bone metastasis is the advanced stage of solid malignant tumors. Bone-avid beta-emitting radiopharmaceuticals such as lutetium-177-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetramethylene phosphonic acid ([177Lu]Lu-DOTMP) are effectively ...
Reza Bagheri, Hassan Ranjbar
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier +10 more
wiley +1 more source
Determination of Superficial Dose Profile in Z-Line for Each Slice in CT.Scan Machines [PDF]
Iranian Journal of Public Health, 2004 CT.Scan examinations cause high patient absorbed dose from x-ray ionizing radiation. Therefore it is necessary to obtain superficial dose profile in Z-line.
V Changizi +1 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction The use of herbal medical preparation (HMP) is rising among pediatric oncology patients, often to manage treatment‐related symptoms. Their effectiveness remains uncertain, and the risk of herb–drug interactions is underestimated.
Orianne Mahot +6 more
wiley +1 more source
EJNMMI Physics, 2018 Background The aim of this study was to evaluate the predictive power of the absorbed dose to kidneys after the first course of treatment with [177Lu]-DOTA-TATE for neuroendocrine tumors (NETs) on the cumulative kidney absorbed dose after 3 or 4 cycles ...
Alexandre Chicheportiche +7 more
doaj +1 more source