کنفرانس مهندسی برق ایران

صفحه اصلی / سی و سومین کنفرانس بین المللی مهندسی برق

Identification of autism spectrum disorder based on combined analysis of structural and functional connectivity

نویسندگان :

Samane Pirmoradian¹ Farzaneh Shayegh² Jalal Zahabi³

1- دانشگاه صنعتی اصفهان 2- دانشگاه اصفهان 3- دانشگاه صنعتی اصفهان

کلمات کلیدی :

Graph signal processing (GSP)،Graph Fourier Transform (GFT،Autism Spectrum Disorder (ASD

چکیده :

Abstract—The Graph Fourier Transform (GFT), a key method in Graph Signal Processing (GSP), allows for the simultaneous analysis of brain's structural and functional connectivity. In this study, we apply GFT to process time-series data from functional Magnetic Resonance Imaging (fMRI) mapped onto a graph constructed from Diffusion Tensor Imaging (DTI). The goal is to identify distinguishing features between healthy individuals and those with Autism Spectrum Disorder (ASD). The structural connection matrix is extracted for each individual brain from its DTI image. The proposed method achieves 75% accuracy, 80% sensitivity, and 70% specificity in classification tasks, demonstrating its potential in identifying biomarkers for ASD. The results of this research serve as an initial step towards the combined use of structural and functional brain data in identifying ASD, demonstrating promising potential.

لیست مقالات

لیست مقالات بایگانی شده

A Time-Distributed Convolutional Long Short-Term Memory for Hand Gesture Recognition

Mehdi Fatan Serj - Mersad Asgari - Bahram Lavi - Domenec Puig Valls - Miguel Angel Garcia

Integration of Deep Learning Techniques in Stock Market Forecasting: xLSTM-CNN with RevIN and Adaptive Wavelet Denoising

Alireza Mohammadi - Ali Doustmohammadi - Masoud Shafiee

MODELING AGE-RELATED CHANGES IN VISUAL EVOKED RESPONSES USING CORRELATION METRICS AND INTER-ELECTRODE CONNECTIVITY

Seyyed Saleh Fazaeli Hashemi - Farveh Daneshvarfard - Nasrin Maarefi

Efficient signal detection via compressive sensing in uplink massive MIMO systems

Soroush Mesforush Mashhad - Mojtaba Amiri - Ali Olfat

طراحی و ساخت تقویت کننده توان اصلاح شده مقاومتی-راکتیوی باند گسترده کلاس B/J با گین بالا در توان خروجی پشتی و شرایط بایاس کلاس AB

سارا آقاجانی - محمود کمره ای - مرضیه چگینی

Robust Control System Design for an Industrial Heavy Duty Gas Turbine under Network-Induced Imperfections

Nasim Ensanseft - Ali Chaibakhsh

ZnO-based Acoustofluidics: Droplet-based Particle Manipulation

Sara Abbasi - Behdad Barahimi - Sara Darbari - Mohammad Kazem Moravvej-Farshi - Mohammad Zabetian

قرارگیری بهینه سطوح هوشمند قابل تنظیم مجدد برای مکان یابی فرستنده

مهدی گودرزی - فریدون بهنیا - امین آقاتبار رودباری

A New High Voltage Gain Full Bridge Resonant Switched-Capacitor Converter

Sajad AfsharZarandi - Reza Beiranvand

Modeling of a low-noise amplifier with a recurrent neural network

Mostafa Noohi - Fatemeh Charoosaei - Ali Mirvakili - Sayed Alireza Sadrossadat

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2