Results 11 to 20 of about 465,421 (347)

Genomic stability in response to high versus low linear energy transfer radiation in Arabidopsis thaliana. [PDF]

, 2014
Low linear energy transfer (LET) gamma rays and high LET HZE (high atomic weight, high energy) particles act as powerful mutagens in both plants and animals.
Britt, Anne B, Conklin, Phillip A, Friesner, Joanna D, Huefner, Neil D, Yoshiyama, Kaoru   +4 more
core   +1 more source

Evaluation of a New Inverse, Globally Convex Treatment Planning System Algorithm for Gamma Knife Radiation Surgery Within a Prospective Trial: Advantages and Disadvantages in Practical Application

Advances in Radiation Oncology, 2022
Purpose: A new inverse planning software called IntuitivePlan (IP) based on a global convex optimization algorithm was adopted for the Gamma Knife radiation surgery.
Feline Heinzelmann, MSc, Moritz Budde, MSc, Irenäus A. Adamietz, MD, Kevin Kröninger, PhD, Jan P. Boström, MD   +4 more
doaj   +1 more source

Combined helical tomotherapy and Gamma Knife stereotactic radiosurgery for high-grade recurrent orbital meningioma: a case report

Frontiers in Oncology, 2023
Orbital meningioma is a rare type of orbital tumor with high invasiveness and recurrence rates, making it extremely challenging to treat. Due to the special location of the disease, surgery often cannot completely remove the tumor, requiring ...
Haomiao Zhang, Hanfeng Wu, Jianjie Lu, Wencheng Shao, Lili Yu   +4 more
doaj   +1 more source

Corrosion of neutron/gamma-irradiated aluminium alloy 6061 [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2019
Effect of mixed neutron/gamma radiation on corrosion of aluminum alloy 6061 (AA6061) was studied. Square-shaped AA6061 samples were exposed to mixed neutron/gamma radiation continuously in the Thai Research Reactor-1/Modification 1 (TRR-1/M1), and ...
Kotchaphan Kanjana, Jatechan Channuie
doaj   +1 more source

Dose-staged Gamma Knife radiosurgery for meningiomas: A retrospective study in a single center

Frontiers in Neurology, 2022
ObjectiveThis study aimed to study the efficiency and safety of a dose-staged Gamma Knife radiosurgery strategy for large meningiomas or meningiomas close to important nerve structures.MethodsThis study evaluates the outcome of a prospectively accrued ...
Xiu Gong, Jianbo Ding, Jianbo Ding, Jonathan P. S. Knisely, Enmin Wang, Li Pan, Binjiang Wang, Nan Zhang, Hanfeng Wu, Hanfeng Wu, Jiazhong Dai, Tonggang Yu, Tonggang Yu, Xuqun Tang, Xuqun Tang   +14 more
doaj   +1 more source

Feasibility of Multiple Repeat Gamma Knife Radiosurgeries for Trigeminal Neuralgia: A Case Report and Review of the Literature

Case Reports in Medicine, 2011
Treatment options for trigeminal neuralgia (TN) must be customized for the individual patient, and physicians must be aware of the medical, surgical, and radiation treatment modalities to prescribe optimal treatment courses for specific patients.
Guy C. Jones, Ameer L. Elaimy, John J. Demakas, Hansi Jiang, Wayne T. Lamoreaux, Robert K. Fairbanks, Alexander R. Mackay, Barton S. Cooke, Christopher M. Lee   +8 more
doaj   +1 more source

TinyML Gamma Radiation Classifier

Nuclear Engineering and Technology, 2023
Machine Learning has introduced many solutions in data science, but its application in IoT faces significant challenges, due to the limitations in memory size and processing capability of constrained devices.
Moez Altayeb, Marco Zennaro, Ermanno Pietrosemoli   +2 more
doaj   +1 more source

Long-Term Survival in a Patient with Multiple Brain Metastases from Small-Cell Lung Cancer Treated with Gamma Knife Radiosurgery on Four Occasions: A Case Report

Case Reports in Neurological Medicine, 2012
Brain metastases are the most common cancerous neoplasm in the brain. The treatment of these lesions is challenging and often includes a multimodality management approach with whole-brain radiation therapy, stereotactic radiosurgery, and neurosurgery ...
Ameer L. Elaimy, Sudheer R. Thumma, Andrew F. Lamm, Alexander R. Mackay, Wayne T. Lamoreaux, Robert K. Fairbanks, John J. Demakas, Barton S. Cooke, Christopher M. Lee   +8 more
doaj   +1 more source

Calculation of the Effective Energy Release Centerʼs Position of Inorganic Scintillation Detectors for Calibration at Small “Source–Detector” Distances

Приборы и методы измерений, 2021
Inorganic scintillation detectors are widely used to measure of dose rate in the environment due to their high sensitivity to photon radiation. A distinctive feature when using such detectors is the need to take into account of the position of the ...
R. V. Lukashevich, G. A. Fokov
doaj   +1 more source

Concentrations of indoor and soil radon in Lithuania/Radonas grunto ore ir pataleose Lietuvoje

Journal of Civil Engineering and Management, 1998
Uranium and its daughters including Ra-226 are naturally present in the Earth's crust and other environmental bodies. During decay of Ra-226 radioactive noble gas radon is produced.
Kęstutis Gasiūnas, Albinas Mastauskas, Gendrutis Morkūnas   +2 more
doaj   +1 more source