Results 141 to 150 of about 3,552,226 (242)

An Eikonal equation for the global slope

open access: yes
In this talk we study an Eikonal-like equation in which the norm of the derivative is replaced by the global slope of the function. We discuss existence of solutions, uniqueness, stability and an ergodic approximation.
Tapia Garcia, Sebastian
core  

Eikonal Phase Retrieval: unleashing the potential of fourth-generation sources for enhanced propagation-based tomography on biological samples. [PDF]

open access: yesJ Synchrotron Radiat
Mirone A   +14 more
europepmc   +1 more source

A Novel Non-iterative Metal Artifact Reduction Algorithm Using Coherence Transport in Computed Tomography

open access: yes工程科学与技术, 2013
:When metallic implants exist in human bodies, there will be severe metal artifacts which can obviously affect the clinical diagnosis. To deal with metal artifacts with acceptable imaging time, a fast marching method was used to solve the Eikonal ...
doaj  

Harnessing 12-lead ECG and MRI data to personalise repolarisation profiles in cardiac digital twin models for enhanced virtual drug testing. [PDF]

open access: yesMed Image Anal
Camps J   +9 more
europepmc   +1 more source

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