Results 71 to 80 of about 2,719 (189)
Applying Multi-Metric Deformable Image Registration for Dose Accumulation in Combined Cervical Cancer Radiotherapy. [PDF]
J Pers Med, 2023 Fu Q +9 more
europepmc +1 more source
Journal of Applied Clinical Medical Physics, Volume 26, Issue 10, October 2025.Abstract Objective Magnetic resonance imaging (MRI) is crucial for diagnostic imaging and radiotherapy (RT) planning due to its superior soft tissue contrast. However, geometric distortions can affect treatment accuracy. This study evaluates the geometric accuracy of MRI protocols using a 1.5T MR‐Sim scanner for RT and their dosimetric impacts ...
Mojtaba Barzegar +8 more
wiley +1 more source
Photogrammetry-Based Volume Measurement Framework for the Particle Density Estimation of LECA. [PDF]
Materials (Basel), 2022 Brzeziński K +3 more
europepmc +1 more source
Chemistry–Methods, Volume 5, Issue 10, October 2025.A customized apparatus for operando plasma‐diffuse reflectance infrared Fourier transform spectroscopy is developed by modifying the dome of a commercially available Harrick reaction chamber. The designed high‐voltage electrode is mounted and attached within a cylindrical holder made of PEEK.
Dilver Peña Fuentes +8 more
wiley +1 more source
An Introduction to Topological Data Analysis: Fundamental and Practical Aspects for Data Scientists. [PDF]
Front Artif Intell, 2021 Chazal F, Michel B.
europepmc +1 more source
Measure rigidity for leafwise weakly rigid actions
, 2019 In this paper, given a Borel action $G\curvearrowright X$, we introduce a new approach to obtain classification of conditional measures along a $G$-invariant foliation along which $G$ has a controlled behavior. Given a Borel action $G\curvearrowright X$
Ponce, Gabriel, Varão, Régis
core
Comprehensive Segmentation of Deep Grey Nuclei From Structural MRI Data
Human Brain Mapping, Volume 46, Issue 14, 01 October 2025.The proposed deep grey nuclei pipeline can either work on white‐matter‐nulled (WMn) MPRAGE or standard T1 data, which gets converted to WMn‐like contrast prior to segmentation, which uses a multi‐atlas framework. In addition to 12 thalamic nuclei, 8 other structures comprising the basal ganglia, red nucleus, claustrum, and amygdala are segmented ...
Manojkumar Saranathan +7 more
wiley +1 more source
Automated MRI Segmentation of Brainstem Nuclei Critical to Consciousness
Human Brain Mapping, Volume 46, Issue 14, 01 October 2025.To advance coma and consciousness research, we developed a method for segmenting brainstem ascending arousal network nuclei from MRI scans. We validated automated segmentations of these nuclei in normative brain scans from multiple MRI modalities, as well as in patients with Alzheimer's disease and traumatic brain injury.
Mark D. Olchanyi +12 more
wiley +1 more source
Convolutions of Cantor measures without resonance
, 2009 Denote by $\mu_a$ the distribution of the random sum $(1-a) \sum_{j=0}^\infty \omega_j a^j$, where $P(\omega_j=0)=P(\omega_j=1)=1/2$ and all the choices are independent.
Nazarov, Fedor +2 more
core
Head &Neck, Volume 47, Issue 10, Page 2835-2844, October 2025.ABSTRACT Background Evaluating the minimum distance (dTICA) between the internal carotid artery (ICA) and tonsillar tumors (TT) on imaging is essential for preoperative planning; we propose a tool to automatically extract dTICA. Methods CT scans of 96 patients with TT were selected from the cancer imaging archive.
Aseem Jain +4 more
wiley +1 more source