Resting State
Resting-state research investigates spontaneous brain activity patterns measured via functional magnetic resonance imaging (fMRI) to understand brain organization and function, often focusing on identifying biomarkers for neurological and psychiatric disorders. Current research heavily utilizes deep learning, employing graph neural networks, convolutional neural networks, transformers, and variational autoencoders to analyze complex fMRI data, often incorporating multimodal data (e.g., fMRI and sMRI) and leveraging techniques like graph representation learning and domain adaptation to improve model robustness and generalizability. These advancements hold significant promise for improving the diagnosis and understanding of various brain disorders, offering more accurate and efficient clinical tools and potentially revealing novel insights into brain connectivity and its relationship to cognition and behavior.
Papers
Functional Brain Network Identification in Opioid Use Disorder Using Machine Learning Analysis of Resting-State fMRI BOLD Signals
Ahmed Temtam, Megan A. Witherow, Liangsuo Ma, M. Shibly Sadique, F. Gerard Moeller, Khan M. Iftekharuddin
Enhancing Graph Attention Neural Network Performance for Marijuana Consumption Classification through Large-scale Augmented Granger Causality (lsAGC) Analysis of Functional MR Images
Ali Vosoughi, Akhil Kasturi, Axel Wismueller
Brain Networks and Intelligence: A Graph Neural Network Based Approach to Resting State fMRI Data
Bishal Thapaliya, Esra Akbas, Jiayu Chen, Raam Sapkota, Bhaskar Ray, Pranav Suresh, Vince Calhoun, Jingyu Liu
HDGL: A hierarchical dynamic graph representation learning model for brain disorder classification
Parniyan Jalali, Mehran Safayani