Results 231 to 240 of about 1,831,908 (293)

graphpancake: a Python package for representing organic molecules as molecular graphs utilizing electronic structure theory. [PDF]

J Cheminform
Sil S, Maskeri MA, Scheidt KA.
europepmc   +1 more source

Longitudinal Study of Adolescent Brain Connectivity Development Using Sign-Aware Graph Theory Metrics. [PDF]

Hum Brain Mapp
Viswanathan S, Spinney S, Watts JJ, Conrod P.   +3 more
europepmc   +1 more source

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Modern chemical graph theory

Wiley Interdisciplinary Reviews: Computational Molecular Science
Graph theory has a long history in chemistry. Yet as the breadth and variety of chemical data is rapidly changing, so too do graph encoding methods and analyses that yield qualitative and quantitative insights.
Aurora Clark, Swarup Banerjee, Leonardo Da Silva Garcia Leite   +2 more
exaly   +2 more sources

Localizing epileptogenic network from SEEG using non-linear correlation, mutual information and graph theory analysis

Proceedings of the Institution of mechanical engineers. Part H, journal of engineering in medicine, 2022
The key challenge in epilepsy surgery is precise localization and removal of the epileptogenic zone (EZ) from the brain. Localization of the epileptogenic network by visual analysis of intracranial EEG is extremely difficult. In this retrospective study,
Rohith Devisetty, M. Amsitha, Sasi Jyothirmai, Remya Ajai, A. Pillai, Anand Kumar, S. Gopinath, H. Parasuram   +7 more
semanticscholar   +1 more source

Graph theory analysis of directed functional brain networks in major depressive disorder based on EEG signal

Journal of Neural Engineering, 2020
Objective. Analysis of functional and structural brain networks has suggested that major depressive disorder (MDD) is associated with a disruption in brain networks. This paper aims to investigate the abnormalities of brain networks in MDD. Approach.
Fatemeh Hasanzadeh, M. Mohebbi, R. Rostami   +2 more
semanticscholar   +1 more source

Brain functional network alterations caused by a strong desire to void in healthy adults: a graph theory analysis study

Neurourology and Urodynamics, 2020
This resting‐state functional magnetic resonance imaging (fMRI) study determined the functional connectivity (FC) changes and topologic property alterations of the brain functional network provoked by a strong desire to void in healthy adults using a ...
Dongqing Pang, Yi Gao, L. Liao, Xiaoqian Ying   +3 more
semanticscholar   +1 more source

Graph Theory Concepts in Frequency and Availability Analysis

IEEE Transactions on Reliability, 1985
Steady-state availability and failure frequency are two key indices in a repairable system. They are generally evaluated from Markov models with constant transition rates. Numerical solutions can be found for relatively large systems using computer programs.
Kumar, Sudhir, Billinton, Roy
openaire   +2 more sources

Children Semantic Network Growth: A Graph Theory Analysis

Iranian Conference on Biomedical Engineering, 2020
In this study, we aim to investigate how children’s language develops. To do so, we apply the network model of language and examine the graph-theoretic properties of Word2Vec semantic networks of children through development.
S. Hashemikamangar, F. Bakouie, S. Gharibzadeh   +2 more
semanticscholar   +1 more source

Graph Theory Analysis of Functional Connectivity in Major Depression Disorder With High-Density Resting State EEG Data

IEEE transactions on neural systems and rehabilitation engineering, 2019
Existing studies have shown functional brain networks in patients with major depressive disorder (MDD) have abnormal network topology structure. But the methods to construct brain network still exist some issues to be solved.
Shuting Sun, Xiaowei Li, Jing Zhu, Ying Wang, Rong La, Xuemin Zhang, Liuqing Wei, Bin Hu   +7 more
semanticscholar   +1 more source