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Optical Coherence Tomography Angiography (OCTA) is a promising tool for detecting Alzheimer's disease (AD) by imaging the retinal microvasculature. Ophthalmologists commonly use region-based analysis, such as the ETDRS grid, to study OCTA…

Image and Video Processing · Electrical Eng. & Systems 2023-11-13 Shouyue Liu , Jinkui Hao , Yanwu Xu , Huazhu Fu , Xinyu Guo , Jiang Liu , Yalin Zheng , Yonghuai Liu , Jiong Zhang , Yitian Zhao

There is growing interest in using machine learning (ML) to support clinical diagnosis, but most approaches rely on static, fully observed datasets and fail to reflect the sequential, resource-aware reasoning clinicians use in practice.…

Artificial Intelligence · Computer Science 2025-11-18 Silas Ruhrberg Estévez , Nicolás Astorga , Mihaela van der Schaar

Temporal action detection (TAD) is extensively studied in the video understanding community by generally following the object detection pipeline in images. However, complex designs are not uncommon in TAD, such as two-stream feature…

Computer Vision and Pattern Recognition · Computer Science 2023-04-12 Min Yang , Guo Chen , Yin-Dong Zheng , Tong Lu , Limin Wang

Early detection of neurodegenerative disorders is an important open problem, since early diagnosis and treatment may yield a better prognosis. Researchers have recently sought to leverage advances in machine learning algorithms to detect…

Machine Learning · Computer Science 2024-09-23 Abhishek Jaiswal , Nisheeth Srivastava

Diagnosing Autism Spectrum Disorder (ASD) is a challenging problem, and is based purely on behavioral descriptions of symptomology (DSM-5/ICD-10), and requires informants to observe children with disorder across different settings (e.g.…

Neurons and Cognition · Quantitative Biology 2020-03-04 Taban Eslami , Joseph S. Raiker , Fahad Saeed

Traditional myoelectric pattern recognition (MPR) systems excel within controlled laboratory environments but they are interfered when confronted with anomaly or novel motions not encountered during the training phase. Utilizing metric ways…

Signal Processing · Electrical Eng. & Systems 2024-06-26 ZongYe Hu , Ge Gao , Xiang Chen , Xu Zhang

Anatomical landmark detection (ALD) from a medical image is crucial for a wide array of clinical applications. While existing methods achieve quite some success in ALD, they often struggle to balance global context with computational…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Xiaoqian Zhou , Zhen Huang , Heqin Zhu , Qingsong Yao , S. Kevin Zhou

Autism Spectrum Disorder (ASD) is a severe neuropsychiatric disorder that affects intellectual development, social behavior, and facial features, and the number of cases is still significantly increasing. Due to the variety of symptoms ASD…

Image and Video Processing · Electrical Eng. & Systems 2021-10-11 Ryan Liu , Spencer He

One of the most catastrophic neurological disorders worldwide is Parkinson's Disease. Along with it, the treatment is complicated and abundantly expensive. The only effective action to control the progression is diagnosing it in the early…

Machine Learning · Computer Science 2023-10-23 Md. Taufiqul Haque Khan Tusar , Md. Touhidul Islam , Abul Hasnat Sakil

Preprint Note: This is the author preprint version of a paper accepted for presentation at the IISE Annual Conference & Expo 2025. The final version will appear in the official proceedings. Diabetic retinopathy (DR) is a leading cause of…

Machine Learning · Computer Science 2025-10-02 Mahyar Mahmoudi , Tieming Liu

In this work, we developed a wearable, head-mounted device that automatically calculates the precise Relative Afferent Pupillary Defect (RAPD) value of a patient. The device consists of two RGB LEDs, two infrared cameras, and one…

Computer Vision and Pattern Recognition · Computer Science 2023-04-12 Arda Gulersoy , Ahmet Berk Tuzcu , Doga Gunduzalp , Koray Kavakl , Abdullah Kucukoduk , Umit Yasar Guleser , Ugur Aygun , Murat Hasanreisoglu , Afsun Sahin , Hakan Urey

Drowsiness detection is essential for improving safety in areas such as transportation and workplace health. This study presents a real-time system designed to detect drowsiness using the Eye Aspect Ratio (EAR) and facial landmark detection…

Computer Vision and Pattern Recognition · Computer Science 2024-08-13 Varun Shiva Krishna Rupani , Velpooru Venkata Sai Thushar , Kondadi Tejith

Diabetic Macular Edema (DME), a prevalent complication among diabetic patients, constitutes a major cause of visual impairment and blindness. Although deep learning has achieved remarkable progress in medical image analysis, traditional DME…

Image and Video Processing · Electrical Eng. & Systems 2025-03-10 Wei Yang , Yiran Zhu , Jiayu Shen , Yuhan Tang , Chengchang Pan , Hui He , Yan Su , Honggang Qi

Longitudinal brain MRI is essential for characterizing the progression of neurological diseases such as Alzheimer's disease assessment. However, current deep-learning tools fragment this process: classifiers reduce a scan to a label,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Zhaoyang Jiang , Zhizhong Fu , David McAllister , Yunsoo Kim , Honghan Wu

Behavioral and Psychological Symptoms of Dementia (BPSD) impact dementia care substantially, affecting both patients and caregivers. Effective management and early detection of BPSD are crucial to reduce the stress and burden on caregivers…

Signal Processing · Electrical Eng. & Systems 2024-10-25 Benny Wei-Yun Hsu , Yu-Ming Chen , Yuan-Han Yang , Vincent S. Tseng

A driver's health state serves as a determinant factor in driving behavioral regulation. Subtle deviations from normalcy can lead to operational anomalies, posing risks to public transportation safety. While prior efforts have developed…

Machine Learning · Computer Science 2025-10-21 Hangcheng Cao , Baixiang Huang , Longzhi Yuan , Haonan An , Zihan Fang , Xianhao Chen , Yuguang Fang

Monitoring and analyzing stereotypical behaviours is important for early intervention and care taking in Autism Spectrum Disorder (ASD). This paper focuses on automatically detecting stereotypical behaviours with computer vision techniques.…

Computer Vision and Pattern Recognition · Computer Science 2023-05-15 Jiaqi Gao , Xinyang Jiang , Yuqing Yang , Dongsheng Li , Lili Qiu

In this paper, we introduce a portable eye imaging device denoted as lab-on-a-headset, which can automatically perform a swinging flashlight test. We utilized this device in a clinical study to obtain high-resolution recordings of eyes…

Image and Video Processing · Electrical Eng. & Systems 2019-05-23 Dogancan Temel , Melvin J. Mathew , Ghassan AlRegib , Yousuf M. Khalifa

Parkinson's disease (PD) is a common neurodegenerative disorder that severely diminishes patients' quality of life. Its global prevalence has increased markedly in recent decades. Current diagnostic workflows are complex and heavily reliant…

Computer Vision and Pattern Recognition · Computer Science 2026-03-12 Shuai Shao , Yan Wang , Shu Jiang , Shiyuan Zhao , Di Yang , Jiangtao Wang , Yutong Bai , Jianguo Zhang

Human Activity Recognition (HAR) based on wearable inertial sensors plays a critical role in remote health monitoring. In patients with movement disorders, the ability to detect abnormal patient movements in their home environments can…

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