The sun's magnetic field and plasma also experience entanglement, which can release solar storms that temporarily impact our powergrid. The Inouye Solar Telescope has the capability to measure the magnetic field with more detail, leading to a greater understanding of solar activity. "It's all abo...
Thus, the effect of the magnetic field on the fluid can be visualized and parameterized. It was observed that the perturbation due to the application of the magnetic field on the tip of the tube causes large changes on the jet oscillation. The amplitudes of the oscillations are very sensitive...
An analytical method is described to account for the effect of earth resistivity on the magnetic and electric field intensities near transmission lines. The effect is derived from the boundary conditions at the airearth surface. The field intensity vectors, even for a single-conductor line, trace ...
The field of cosmetic dermatology ... Dec 2, 2024 0 0 Ophthalmology New research finds that subtle eye movements optimize vision Our ability to see starts with the light-sensitive photoreceptor cells in our eyes. A specific region of the retina, termed fovea, is responsible for sharp ...
Polarized Resonance Radiation in Weak Magnetic Fields Effect of a magnetic field on the polarization of resonance radiation of mercury and of sodium.-(1) Mercury 位2536. A beam of plane polarized monochromatic light was focussed on the bulb containing the vapor at low pressure (0掳C), and t...
Several in-house algorithms have been evaluated for use with magnetic resonance imaging (MRI), but there is still relatively little information about MRI deformable image registration. This work presents an evaluation of two deformable image registration systems, one commercial (Velocity) and one in-...
Intensity inhomogeneity causes many difficulties in image segmentation and the understanding of magnetic resonance (MR) images. Bias correction is an impor... Chencheng,Huang,Li,... - 《Plos One》 被引量: 9发表: 2015年 Impact of bias field correction on 0.35 T pelvic MR images: evaluation ...
Comparison of high-field and low-field magnetic resonance images of cadaver limbs of horses.Eleven limbs taken postmortem from 10 lame horses were examined by MRI in a low-field 0路27T system designed for standing horses and a high-field 1路5T system used to examine anaesthetised horses. ...
Attention plays a very important role in human perception, and the human visual system has a special function of being able to selectively focus on specific parts of the whole scene. Therefore, researchers propose attention mechanisms in the field of deep learning to improve the performance of con...
Figure 2a provides an overview of the distribution of images across different medical imaging modalities in the dataset, ranked by their total numbers. It is evident that computed tomography (CT), magnetic resonance imaging (MRI), and endoscopy are the dominant modalities, reflecting their ubiquity ...