Ptolemaios G. Sarrigiannis

According to our database, Ptolemaios G. Sarrigiannis authored at least 11 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Dementia classification using a graph neural network on imaging of effective brain connectivity.

Jun Cao, Lichao Yang, Ptolemaios G. Sarrigiannis, Daniel Blackburn, Yifan Zhao

Comput. Biol. Medicine, January, 2024

2023

Adaptive Gated Graph Convolutional Network for Explainable Diagnosis of Alzheimer's Disease using EEG Data.

Dominik Klepl, Fei He, Min Wu, Daniel J. Blackburn, Ptolemaios G. Sarrigiannis

CoRR, 2023

2022

Characterising Alzheimer's Disease With EEG-Based Energy Landscape Analysis.

Dominik Klepl, Fei He, Min Wu, Matteo De Marco, Daniel J. Blackburn, Ptolemaios G. Sarrigiannis

IEEE J. Biomed. Health Informatics, 2022

Bispectrum-based Cross-frequency Functional Connectivity: Classification of Alzheimer's disease.

Dominik Klepl, Fei He, Min Wu, Daniel Blackburn, Ptolemaios G. Sarrigiannis

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

2021

Using interictal seizure-free EEG data to recognise patients with epilepsy based on machine learning of brain functional connectivity.

Jun Cao, Kacper Grajcar, Xiaocai Shan, Yifan Zhao, Jiaru Zou, Liangyu Chen, Zhiqing Li, Richard Grunewald, Panagiotis Zis, Matteo De Marco, Zoe C. Unwin, Daniel Blackburn, Ptolemaios G. Sarrigiannis

Biomed. Signal Process. Control., 2021

2020

Imaging of Nonlinear and Dynamic Functional Brain Connectivity Based on EEG Recordings With the Application on the Diagnosis of Alzheimer's Disease.

Yifan Zhao, Yitian Zhao, Pholpat Durongbhan, Liangyu Chen, Jiang Liu, S. A. Billings, Panagiotis Zis, Zoe C. Unwin, Matteo De Marco, Annalena Venneri, Daniel Blackburn, Ptolemaios G. Sarrigiannis

IEEE Trans. Medical Imaging, 2020

2018

A Wavelet-Based Correlation Analysis Framework to Study Cerebromuscular Activity in Essential Tremor.

Yifan Zhao, Ramon C. Laguna, Yitian Zhao, Jimmy Jiang Liu, Xiongxiong He, John Yianni, Ptolemaios G. Sarrigiannis

Complex., 2018

2016

Identification of nonlinear time-varying systems using an online sliding-window and common model structure selection (CMSS) approach with applications to EEG.

Yang Li, Hua-Liang Wei, Stephen A. Billings, Ptolemaios G. Sarrigiannis

Int. J. Syst. Sci., 2016

2014

A Nonlinear Generalization of Spectral Granger Causality.

Fei He, Hua-Liang Wei, Stephen A. Billings, Ptolemaios G. Sarrigiannis

IEEE Trans. Biomed. Eng., 2014

2013

A Parametric Method to Measure Time-Varying Linear and Nonlinear Causality With Applications to EEG Data.

Yifan Zhao, Stephen A. Billings, Hua-Liang Wei, Ptolemaios G. Sarrigiannis

IEEE Trans. Biomed. Eng., 2013

Spectral Analysis for Nonstationary and Nonlinear Systems: A Discrete-Time-Model-Based Approach.

Fei He, Stephen A. Billings, Hua-Liang Wei, Ptolemaios G. Sarrigiannis, Yifan Zhao

IEEE Trans. Biomed. Eng., 2013