Results 61 to 70 of about 106,924 (261)

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano, Giacomo Boffa, Maria Petracca, Marta Ponzano, Nicole Graziano, Claire Wigley, Claire Riley, Jonathan Howard, Pietro Bontempi, Sylvia Klineova, Fred Lublin, Matilde Inglese   +11 more
wiley   +1 more source

Focusing Fine-Grained Action by Self-Attention-Enhanced Graph Neural Networks with Contrastive Learning

, 2023
With the aid of graph convolution neural network and transformer model, human action recognition has achieved significant performance based on skeleton data.
L Lyu (13444203), P Geng (14818252), C Hu (8184405), Xuequan Lu (13100469), H Liu (660805)   +4 more
core  

Rumor detection based on graph attention network

, 2022
At present, most of the existing rumor detection methods focus on the learning and fusion of various features, but due to the complexity of language, these models often rarely consider the relationship between parts of speech.
Xuemei Sun, Wanru Wang, Yuwei Lv, Yonggang Wen   +3 more
core   +1 more source

Baseline Regional Cholinergic Denervation Predicts Cognitive Trajectories in Moderate Parkinson Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive decline is a disabling and variable feature of Parkinson disease (PD). While cholinergic system degeneration is linked to cognitive impairments in PD, most prior research reported cross‐sectional associations. We aimed to fill this gap by investigating whether baseline regional cerebral vesicular acetylcholine transporter ...
Taylor Brown, Giulia Carli, Prabesh Kanel, Stiven Roytman, Jaimie Barr, Nicolaas I. Bohnen, Roger L. Albin   +6 more
wiley   +1 more source

Multi-Order-Content-Based Adaptive Graph Attention Network for Graph Node Classification

, 2023
In graph-structured data, the node content contains rich information. Therefore, how to effectively utilize the content is crucial to improve the performance of graph convolutional networks (GCNs) on various analytical tasks. However, current GCNs do not
Xiao-Zhu Xie, Wei Weng, Yi-Fan He, Yong Chen   +3 more
core   +1 more source

Temporal Graph Attention Network for Building Thermal Load Prediction

, 2023
Temporal Graph Attention Network for Building Thermal Load ...
M Reza Hosseini (13630525), Yilong Jia (13076013), Wenchi Shou (13306125), Mao Chao (17051694), Peng Wu (210686), Jun Wang (13077522)   +5 more
core   +1 more source

Context-Aware Graph Attention Networks

CoRR, 2019
Graph Neural Networks (GNNs) have been widely studied for graph data representation and learning. However, existing GNNs generally conduct context-aware learning on node feature representation only which usually ignores the learning of edge (weight) representation.
Bo Jiang 0002, Leiling Wang, Jin Tang 0001, Bin Luo 0001   +3 more
openaire   +2 more sources

Posterior Cortical Atrophy in the Asia‐Pacific: A Report From the PCA Asian Workgroup

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Posterior Cortical Atrophy (PCA) is a distinct dementia syndrome primarily affecting spatial abilities and visual processing. It is associated with degeneration in the posterior part of the brain. PCA is subclassified into PCA‐pure and PCA‐plus syndromes based on consensus criteria.
Yuttachai Likitjaroen, Ya‐Ting Chang, Levinia Lim, Pai‐Yi Chiu, Jung‐Lung Hsu, SangYun Kim, Wataru Narita, Na Young Ryoo, Kyoko Suzuki, Nagaendran Kandiah, Sebastian Crutch, Ming‐Chyi Pai   +11 more
wiley   +1 more source

Multi-level graph learning network for hyperspectral image classification

, 2022
Graph Convolutional Network (GCN) has emerged as a new technique for hyperspectral image (HSI) classification. However, in current GCN-based methods, the graphs are usually constructed with manual effort and thus is separate from the classification task,
Wan, Sheng, Zhong, Shengwei, Yang, Jian, Gong, Chen, Zhan, Yibing, Pan, Shirui, Yang, Jie   +6 more
core   +1 more source