Results 151 to 160 of about 4,186 (258)

Scale-Aware Edge-Preserving Full Waveform Inversion with Diffusion Filter for Crosshole Sensor Arrays. [PDF]

Sensors (Basel)
Yang J, He X, Chen H, Li J, Wang W.
europepmc   +1 more source

LARGE SCALE RANDOMIZED LEARNING GUIDED BY PHYSICAL LAWS WITH APPLICATIONS IN FULL WAVEFORM INVERSION. [PDF]

IEEE Glob Conf Signal Inf Process, 2018
Xie R, Li F, Wang Z, Song W.
europepmc   +1 more source

Exteroceptive Reflexes in Stiff Person Syndrome, Other Neurological Conditions and Healthy Controls

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Stiff person syndrome (SPS) is a rare disabling neurological condition with overlapping symptomatology with more common neurological conditions. Exaggerated exteroceptive reflex mechanisms are thought to play a role in its pathophysiology.
Belinda Cruse, Duncan Wilson, Hugo Morales Briceno, Pamela Garcia, Victor Zhang, Jessica Qiu, Tomas Kalincik, Neil Mahant, Victor Shue Chung Fung   +8 more
wiley   +1 more source

Asymmetric magma plumbing system beneath Axial Seamount based on full waveform inversion of seismic data. [PDF]

Nat Commun
Yang J, Zhu H, Zhao Z, Huang J, Lumley D, Stern RJ, Dunn RA, Arnulf AF, Ma J.   +8 more
europepmc   +1 more source

Application of Time-Domain Full Waveform Inversion to Cross-Hole Radar Data Measured at Xiuyan Jade Mine, China. [PDF]

Sensors (Basel), 2018
Liu S, Liu X, Meng X, Fu L, Lu Q, Deng L.   +5 more
europepmc   +1 more source

Group‐Patch Joint Compression: Compressing Dynamic B0 and Static RF Spatial Modulations Across k‐Space Subregion Groups for Highly Accelerated MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To accelerate MRI further, rapid B0 field modulations can be applied during oversampled readout to capture additional physical information, as in Wave‐CAIPI/FRONSAC/local B0 coils modulation techniques. These methods, however, turn the Fourier readout into a non‐Fourier‐encoded dimension that cannot be reconstructed by FFT, posing ...
Rui Tian, Klaus Scheffler
wiley   +1 more source

CO₂ Storage Monitoring via Time-Lapse Full Waveform Inversion with Automatic Differentiation. [PDF]

Nanomaterials (Basel)
Yang J, Yang J, Yu P, Wang S, Sun Z.
europepmc   +1 more source

Beyond Directions: Symmetry‐Aware Rotation Sets for Triaxial Diffusion Encoding by Geometric Filter Optimization

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To improve the accuracy of diffusion‐weighted powder average signals for diffusion encoding with arbitrary b‐tensors. Methods We identify an intrinsic dihedral (D2$$ {D}_2 $$) symmetry of diffusion signals for arbitrary diffusion encoding, which defines their natural signal space (a quotient of 3D rotations).
Sune Nørhøj Jespersen, Filip Szczepankiewicz   +1 more
wiley   +1 more source

Learned Full Waveform Inversion Incorporating Task Information for Ultrasound Computed Tomography. [PDF]

IEEE Trans Comput Imaging
Lozenski L, Wang H, Li F, Anastasio M, Wohlberg B, Lin Y, Villa U.   +6 more
europepmc   +1 more source

Dependence of the Extra‐Cellular Diffusion Coefficient on the Fractions of Neurites and Cell Bodies in Gray Matter

Magnetic Resonance in Medicine, EarlyView.
Purpose The dependence of the long‐time (tortuosity) limit of the extra‐cellular diffusivity on the intra‐cellular volume fraction is of fundamental importance for microstructure modeling. While such dependencies have been explored for the white matter, the tortuosity limit in gray matter is unknown due to complex cell composition and geometry. Here we
Hong‐Hsi Lee, Ali Abdollahzadeh, Hansol Lee, Ricardo Coronado‐Leija, Els Fieremans, Susie Y. Huang, Dmitry S. Novikov   +6 more
wiley   +1 more source