Results 271 to 280 of about 266,081 (333)

Benefits of robust optimization in comparison with PTV-based planning approach to overcome beam positioning uncertainties in spot-scanning proton therapy. [PDF]

J Appl Clin Med Phys
Kiselev VA, Chernyaev AP, Belikhin MA, Zamaltdinov RR, Vladimirkin SA, Gritsenko SE, Nechesnyuk AV.   +6 more
europepmc   +1 more source

Steap4 Promotes Senile Osteoporosis via Fe2+‐ROS/C/EBPβ Feedback‐Driven Ferroptosis and Adipogenesis in Senescent BMSCs

Advanced Science, EarlyView.
Senescent bone marrow mesenchymal stem cells (BMSCs) exhibit increased sensitivity to ferroptosis, a phenomenon associated with Steap4, a nicotinamide adenine dinucleotide phosphate hydrogen (NADPH)‐dependent metalloreductase that reduces Fe3+ to Fe2+.
Liangliang Wang, Guangrong Yin, Wenming Li, Maoyuan Li, Feng Lu, Chao Xu, Gongyin Zhao, Dechun Geng, Jiaxiang Bai, Yuji Wang   +9 more
wiley   +1 more source

Quality of Life and Clinical Outcomes in Patients with Skull Base Chordoma and Chondrosarcoma Treated with Pencil-Beam Scanning Proton Therapy. [PDF]

Cancers (Basel)
Bryjova K, Mackeprang PH, Leiser D, Weber DC.   +3 more
europepmc   +1 more source

Unveiling Dipolar Interaction‐Driven Magnetic Field Inhomogeneities in T2 MRI Contrast Agents

Advanced Science, EarlyView.
In this study, chemically designed nanoscale‐distance‐tuned based on silica‐coated iron oxide nanoparticles are used to investigate how dipolar interactions affect magnetic resonance imaging (MRI) contrast. By varying shell thickness, researchers modulated dipolar interactions and observed an exponential increase in transverse relaxivity (r2) that ...
Pelayo García‐Acevedo, Yolanda Piñeiro, Juan Gallo, Pedro Ramos‐Cabrer, Ramón Iglesias‐Rey, José Rivas, Manuel Bañobre‐López   +6 more
wiley   +1 more source

Towards implementation of independent calculation-based dose verification in proton therapy. [PDF]

PLoS One
Chatchumnan N, Vimolnoch M, Kingkaew S, Oonsiri P, Oonsiri S.   +4 more
europepmc   +1 more source

Investigating Mitochondrial Viscosity in Ferroptosis‐Mediated Drug‐Induced Liver Injury using a Double‐Targeted Strategy

Advanced Science, EarlyView.
Utilizing a mitochondrial double‐targeted strategy, a novel near‐infrared fluorescent probe (FTZ‐2) is established for monitoring viscosity variations in ferroptosis‐mediated drug‐induced liver injury. In summary, this work provided a practical strategy for the early diagnosis and evaluation of liver injury.
Yongqing Zhou, Yan Wang, Bing Huang, Hosoowi Lee, Mei Yan, Juyoung Yoon   +5 more
wiley   +1 more source

Dosimetric effect of internal error correction on pubic bones in image-guided passive scattering proton therapy for prostate cancer. [PDF]

J Radiat Res
Takemasa K, Kato T, Sasaki S, Narita Y, Ikeda T, Ogawa S, Oyama S, Murakami M.   +7 more
europepmc   +1 more source

Comparison of cone beam computed tomography post-processing methods for online adaptive proton therapy of prostate cancer. [PDF]

Phys Imaging Radiat Oncol
Bobić M, Bushe DH, Lee H, Winey BA, Efstathiou JA, Paganetti H, Pursley J, Peters N, Nenoff L.   +8 more
europepmc   +1 more source

Proton and Neutron reduced phase space for surrogate modeling of Proton Therapy from PHITS simulations

Blangiardi, Francesco, Ratliff, Hunter
openalex   +1 more source