Results 131 to 140 of about 41,370 (259)
ABSTRACT Cerebrovascular research heavily relies on quantitative analysis of intracranial arteries from time‐of‐flight magnetic resonance angiography (TOF‐MRA), yet existing processing pipelines remain limited by inconsistent artery labeling and a high manual correction burden.
Abrar Faiyaz +3 more
wiley +1 more source
A multitask 2D U‐Net framework enabling automated, accurate segmentation and quantification of rodent brain regions, stroke lesions, and tumors from MRI data. ABSTRACT Rodents are essential for preclinical brain disease research, including stroke, tumors, and neurodegenerative disorders.
Sara Ortega‐Espina +13 more
wiley +1 more source
Postkarte an Hofrath Goldschmidt, p.A. Dr. M. Pappenheim, Wien VIII / Lederergasse 22 I
Fotografie von Hausdorffs Haus Am Graben 5 in Greifswald. Auf dem Balkon des Hauses stehen Felix und Charlotte Hausdorff mit ihrer Tochter Lenore.Mit Notiz von Bearbeiterhand.C.
Hausdorff, Charlotte
core
On strongly Hausdorff flows [PDF]
A flow of an open manifold is very complicated even if its orbit space is Hausdorff. In this paper, we define the strongly Hausdorff flows and consider their dynamical properties in terms of the orbit spaces.
Nakayama, Hiromichi
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Synthetic MRI from radiotherapy planning CT images for Head‐and‐Neck Cancer
Abstract Background Computed Tomography (CT) provides geometric accuracy and electron density information essential for radiotherapy planning; however, it offers limited soft‐tissue contrast. Magnetic Resonance Imaging (MRI) improves tumor visualization but introduces registration uncertainties when acquired separately from the radiotherapy planning CT
Prabhakar Ramachandran +5 more
wiley +1 more source
Background Compared to intensity‐modulated proton therapy (IMPT), proton arc therapy (PAT) has various dosimetric advantages. However, questions have been raised over whether the larger low‐dose bath during PAT may increase radiation‐induced lymphocyte killing, which is correlated with adverse clinical outcomes.
Sebastian Tattenberg +4 more
wiley +1 more source
Non-Hausdorff $T_1$ Properties [PDF]
Several weakenings of the $T_2$ property for topological spaces, including $k$-Hausdorff, $KC$, weakly Hausdorff, semi-Hausdorff, $RC$, and $US$, have been studied by mathematicians.
Clontz, Steven
core +1 more source
Hausdorff–Lebesgue Dimension of Attractors
Definitions of Hausdorff–Lebesgue measure and dimension are introduced. Combination of Hausdorff and Lebesgue ideas are used. Methods for upper and lower estimations of attractor dimensions are developed.
G. Leonov
core +1 more source
Abstract Background Quantitative relaxometry of the brain on the integrated MRI / linear accelerator (MR‐Linac) at high isotropic reconstructed resolution is currently limited due to prohibitively long scan times and limited field‐of‐views. Purpose The purpose of this study was to assess the technical feasibility of the 3D‐QALAS technique on the 1.5T ...
Lucas McCullum +8 more
wiley +1 more source

