Results 91 to 100 of about 75,945 (317)
Journal of Intelligent Systems, 2019 Liver segmentation from abdominal computed tomography (CT) scan images is a complicated and challenging task. Due to the haziness in the liver pixel range, the neighboring organs of the liver have the same intensity level and existence of noise ...
Siri Sangeeta K., Latte Mrityunjaya V.
doaj +1 more source
Study on the Improved Method for Calculating Traveltime and Raypath of Multistage Fast Marching Method [PDF]
, 2022 Qiong Wu +3 more
openalex +1 more source
A minimalistic approach for fast computation of geodesic distances on triangular meshes
, 2019 The computation of geodesic distances is an important research topic in Geometry Processing and 3D Shape Analysis as it is a basic component of many methods used in these areas.
Calla, Luciano A. Romero +2 more
core +1 more source
Advanced Science, EarlyView.The TALENTs randomized controlled trial evaluates the potential of nucleotides supplementation as an anti‐aging intervention in older adults. After 19 weeks, nucleotides supplementation significantly reduces DNA methylation age, suggesting a delay in epigenetic aging, and improves insulin sensitivity without severe adverse events.
Shuyue Wang +9 more
wiley +1 more source
Multi‐Omics and ‐Organ Insights into Energy Metabolic Adaptations in Early Sepsis Onset
Advanced Science, EarlyView.This study shows that patients at risk of sepsis have a distinct metabolite and lipid signature, including serine and aminoadipic acid, in their serum before clinical diagnosis. A mouse model of sepsis with a compatible serum signature reveals underlying metabolic changes, including mitochondrial adaptation, altered serine‐dependent purine metabolism ...
Lin‐Lin Xu +9 more
wiley +1 more source
Optimal Path Planning and the Fast Marching Method [PDF]
, 2002 The problem of determining an optimal path for an object moving through some obstacle space presents several nontrivial subproblems. The foremost being the computational complexity that is involved and how to best deal with the associated large data volume. For example, a non-symmetric object moving in three dimensions possesses six degrees of freedom.
openaire +2 more sources
Transparent and Transient Flexible Electronics
Advanced Science, EarlyView.Transparent electronics has gained tremendous attention in recent years because of the growing demand for see‐through devices in applications such as displays, windscreens, and wearables. This review discusses the recent developments related to transparent electronics as well as the challenges associated with the development of flexible and transient ...
Nitheesh M. Nair +2 more
wiley +1 more source
Region Information-Based ROI Extraction by Multi-Initial Fast Marching Algorithm
EURASIP Journal on Advances in Signal Processing, 2004 Region of interest (ROI) plays an important role in medical image analysis. In this paper, a new approach to ROI extraction based on the curve evolution is proposed.
Youmin Guo +4 more
doaj +1 more source
Accurate Anisotropic Fast Marching for Diffusion-Based Geodesic Tractography
International Journal of Biomedical Imaging, 2008 Using geodesics for inferring white matter fibre tracts from diffusion-weighted MR data is an attractive method for at least two reasons: (i) the method optimises a global criterion, and hence is less sensitive to local perturbations such as noise or ...
S. Jbabdi +5 more
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High-precision Joint 2D Traveltime Calculation for Seismic Processing
Earth Sciences Research Journal, 2018 Fast Marching Method (FMM) boasts high calculation efficiency and strong adaptability and stability while being applied to seismic traveltime. However, when it is applied to the largescale model, the calculation precision of FMM is insufficient.
Hui Sun +4 more
doaj +1 more source