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We introduce an entropy-based classification method for pairs of sequences (ECPS) for quantifying mutual dependencies in heart rate and beat-to-beat blood pressure recordings. The purpose of the method is to build a classifier for data in…

Wi-Fi channel state information (CSI) has become a promising solution for non-invasive breathing and body motion monitoring during sleep. Sleep disorders of apnea and periodic limb movement disorder (PLMD) are often unconscious and fatal.…

信号处理 · 电气工程与系统科学 2023-04-14 Chi-Che Chang , An-Hung Hsiao , Li-Hsiang Shen , Kai-Ten Feng , Chia-Yu Chen

Understanding brain disorders is crucial for accurate clinical diagnosis and treatment. Recent advances in Multimodal Large Language Models (MLLMs) offer a promising approach to interpreting medical images with the support of text…

图像与视频处理 · 电气工程与系统科学 2025-06-03 Jing Zhang , Xiaowei Yu , Yanjun Lyu , Lu Zhang , Tong Chen , Chao Cao , Yan Zhuang , Minheng Chen , Tianming Liu , Dajiang Zhu

Visual impairment represents a major global health challenge, with multimodal imaging providing complementary information that is essential for accurate ophthalmic diagnosis. This comprehensive survey systematically reviews the latest…

图像与视频处理 · 电气工程与系统科学 2025-08-07 Xiaoling Luo , Ruli Zheng , Qiaojian Zheng , Zibo Du , Shuo Yang , Meidan Ding , Qihao Xu , Chengliang Liu , Linlin Shen

The advent of foundation models has heralded a new era in medical artificial intelligence (AI), enabling the extraction of generalizable representations from large-scale unlabeled datasets. However, current ophthalmic AI paradigms are…

计算机视觉与模式识别 · 计算机科学 2026-05-05 Tienyu Chang , Zhen Chen , Renjie Liang , Jinyu Ding , Jie Xu , Sunu Mathew , Amir Reza Hajrasouliha , Andrew J. Saykin , Ruogu Fang , Yu Huang , Jiang Bian , Qingyu Chen

Oversampled adaptive sensing (OAS) is a Bayesian framework recently proposed for effective sensing of structured signals in a time-limited setting. In contrast to the conventional blind oversampling, OAS uses the prior information on the…

信息论 · 计算机科学 2021-03-01 Ali Bereyhi , Saba Asaad , Ralf R. Müller

Self-supervised learning has demonstrated impressive performance in speech tasks, yet there remains ample opportunity for advancement in the realm of speech enhancement research. In addressing speech tasks, confining the attention mechanism…

音频与语音处理 · 电气工程与系统科学 2024-08-14 Tao Zheng , Liejun Wang , Yinfeng Yu

Pulmonary Embolism (PE) is a life-threatening disorder associated with high mortality and morbidity. Prompt diagnosis and immediate initiation of therapeutic action is important. We explored a deep learning model to detect PE on volumetric…

图像与视频处理 · 电气工程与系统科学 2020-06-02 Luyao Shi , Deepta Rajan , Shafiq Abedin , Manikanta Srikar Yellapragada , David Beymer , Ehsan Dehghan

Stereo Imaging technology integration into medical diagnostics and surgeries brings a great revolution in the field of medical sciences. Now, surgeons and physicians have better insight into the anatomy of patients' organs. Like other…

图像与视频处理 · 电气工程与系统科学 2024-09-01 Mansoor Hayat , Supavadee Armvith , Titipat Achakulvisut

Glaucoma is a progressive eye disease that leads to optic nerve damage, causing irreversible vision loss if left untreated. Optical coherence tomography (OCT) has become a crucial tool for glaucoma diagnosis, offering high-resolution 3D…

计算机视觉与模式识别 · 计算机科学 2025-10-02 Roshan Kenia , Anfei Li , Rishabh Srivastava , Kaveri A. Thakoor

In computer vision, the performance of deep neural networks (DNNs) is highly related to the feature extraction ability, i.e., the ability to recognize and focus on key pixel regions in an image. However, in this paper, we quantitatively and…

计算机视觉与模式识别 · 计算机科学 2023-05-10 Shanshan Zhong , Wushao Wen , Jinghui Qin , Qiangpu Chen , Zhongzhan Huang

Sleep staging is critical for assessing sleep quality and diagnosing sleep disorders. However, capturing both the spatial and temporal relationships within electroencephalogram (EEG) signals during different sleep stages remains…

信号处理 · 电气工程与系统科学 2023-08-09 Xinliang Zhou , Chenyu Liu , Jiaping Xiao , Yang Liu

Polycystic Ovary Syndrome (PCOS) is the most familiar endocrine illness in women of reproductive age. Many Bangladeshi women suffer from PCOS disease in their older age. The aim of our research is to identify effective vision-based medical…

图像与视频处理 · 电气工程与系统科学 2026-01-22 Md Mahmudul Hoque , Md Mehedi Hassain , Muntakimur Rahaman , Md. Towhidul Islam , Shaista Rani , Md Sharif Mollah

Objective: Acute mountain sickness (AMS) is the most prevalent altitude illness, affecting unacclimatized individuals ascending above 2,500 m and potentially escalating to life threatening cerebral or pulmonary edema. Conventional machine…

Precision medicine tailors treatments to individual patient characteristics, which is especially valuable for conditions like obstructive sleep apnea (OSA), where treatment responses vary widely. Traditional trials often overlook subgroup…

应用统计 · 统计学 2025-03-20 Lara Maleyeff , Shirin Golchi , Erica E. M. Moodie , R. John Kimoff

Sleep profoundly affects our health, and sleep deficiency or disorders can cause physical and mental problems. Despite significant findings from previous studies, challenges persist in optimizing deep learning models, especially in…

信号处理 · 电气工程与系统科学 2025-02-28 Younghoon Na , Hyun Keun Ahn , Hyun-Kyung Lee , Yoongeol Lee , Seung Hun Oh , Hongkwon Kim , Jeong-Gun Lee

Background: Despite the tremendous progress recently made towards automatic sleep staging in adults, it is currently unknown if the most advanced algorithms generalize to the pediatric population, which displays distinctive characteristics…

信号处理 · 电气工程与系统科学 2022-05-11 Huy Phan , Alfred Mertins , Mathias Baumert

Accurate classification of sleep stages from less obtrusive sensor measurements such as the electrocardiogram (ECG) or photoplethysmogram (PPG) could enable important applications in sleep medicine. Existing approaches to this problem have…

机器学习 · 计算机科学 2024-11-08 Jonathan F. Carter , Lionel Tarassenko

Voice disorders negatively impact the quality of daily life in various ways. However, accurately recognizing the category of pathological features from raw audio remains a considerable challenge due to the limited dataset. A promising…

声音 · 计算机科学 2024-10-08 Lipeng Shen , Yifan Xiong , Dongyue Guo , Wei Mo , Lingyu Yu , Hui Yang , Yi Lin

Multimodal large language models (MLLMs) frequently hallucinate by over-committing to spurious visual cues. Prior remedies-Visual and Instruction Contrastive Decoding (VCD, ICD)-mitigate this issue, yet the mechanism remains opaque. We…

计算机视觉与模式识别 · 计算机科学 2025-10-21 Yujun Wang , Aniri , Jinhe Bi , Soeren Pirk , Yunpu Ma