中文
相关论文

相关论文: EchoNarrator: Generating natural text explanations…

200 篇论文

Foundation models for echocardiography often struggle to disentangle anatomical signal from the stochastic speckle and acquisition artifacts inherent to ultrasound. We present EchoJEPA, a foundation model trained on 18 million…

Electrocardiogram (ECG) interpretation requires specialized expertise, often involving synthesizing insights from ECG signals with complex clinical queries posed in natural language. The scarcity of labeled ECG data coupled with the diverse…

机器学习 · 计算机科学 2025-05-09 Jialu Tang , Tong Xia , Yuan Lu , Cecilia Mascolo , Aaqib Saeed

Addressing heart failure (HF) as a prevalent global health concern poses difficulties in implementing innovative approaches for enhanced patient care. Predicting mortality rates in HF patients, in particular, is difficult yet critical,…

Pulmonary hypertension (PH) in newborns and infants is a complex condition associated with several pulmonary, cardiac, and systemic diseases contributing to morbidity and mortality. Therefore, accurate and early detection of PH is crucial…

图像与视频处理 · 电气工程与系统科学 2022-03-25 Hanna Ragnarsdottir , Laura Manduchi , Holger Michel , Fabian Laumer , Sven Wellmann , Ece Ozkan , Julia Vogt

Modeling and estimation of the vocal tract and glottal source parameters of vowels from raw speech can be typically done by using the Auto-Regressive with eXogenous input (ARX) model and Liljencrants-Fant (LF) model with an iteration-based…

声音 · 计算机科学 2024-10-08 Kai Lia , Masato Akagia , Yongwei Lib , Masashi Unokia

Recent advancements in Large Language Models (LLMs) have drawn increasing attention since the learned embeddings pretrained on large-scale datasets have shown powerful ability in various downstream applications. However, whether the learned…

计算与语言 · 计算机科学 2023-02-07 Jielin Qiu , William Han , Jiacheng Zhu , Mengdi Xu , Michael Rosenberg , Emerson Liu , Douglas Weber , Ding Zhao

Electrocardiography is the most common method to investigate the condition of the heart through the observation of cardiac rhythm and electrical activity, for both diagnosis and monitoring purposes. Analysis of electrocardiograms (ECGs) is…

信号处理 · 电气工程与系统科学 2023-06-16 Viktor van der Valk , Douwe Atsma , Roderick Scherptong , Marius Staring

An important paradigm in smart health is developing diagnosis tools and monitoring a patient's heart activity through processing Electrocardiogram (ECG) signals is a key example, sue to high mortality rate of heart-related disease. However,…

信号处理 · 电气工程与系统科学 2018-11-02 Jiaming Chen , Ali Valehi , Abolfazl Razi

Machine learning models perform well on several healthcare tasks and can help reduce the burden on the healthcare system. However, the lack of explainability is a major roadblock to their adoption in hospitals. \textit{How can the decision…

机器学习 · 计算机科学 2023-06-13 Supriya Nagesh , Nina Mishra , Yonatan Naamad , James M. Rehg , Mehul A. Shah , Alexei Wagner

The electroencephalogram (EEG) is a powerful method to understand how the brain processes speech. Linear models have recently been replaced for this purpose with deep neural networks and yield promising results. In related EEG…

音频与语音处理 · 电气工程与系统科学 2022-07-25 Lies Bollens , Tom Francart , Hugo Van Hamme

Purpose: Emotion is a fundamental component of human communication, shaping understanding, trust, and engagement across domains such as education, healthcare, and mental health. While large language models (LLMs) exhibit strong reasoning…

计算与语言 · 计算机科学 2025-10-15 Yurui Dong , Luozhijie Jin , Yao Yang , Bingjie Lu , Jiaxi Yang , Zhi Liu

Deep neural networks (DNN) are a promising tool in medical applications. However, the implementation of complex DNNs on battery-powered devices is challenging due to high energy costs for communication. In this work, a convolutional neural…

信号处理 · 电气工程与系统科学 2022-06-16 Xiu Qi Chang , Ann Feng Chew , Benjamin Chen Ming Choong , Shuhui Wang , Rui Han , Wang He , Li Xiaolin , Rajesh C. Panicker , Deepu John

Accurate segmentation of the left ventricle in echocardiography can enable fully automatic extraction of clinical measurements such as volumes and ejection fraction. While models configured by nnU-Net perform well, they are large and slow,…

计算机视觉与模式识别 · 计算机科学 2025-09-05 Anders Kjelsrud , Lasse Løvstakken , Erik Smistad , Håvard Dalen , Gilles Van De Vyver

Cardiovascular diseases and their associated disorder of heart failure are one of the major death causes globally, being a priority for doctors to detect and predict its onset and medical consequences. Artificial Intelligence (AI) allows…

机器学习 · 计算机科学 2023-10-31 Pedro A. Moreno-Sanchez

It is important for machines to interpret human emotions properly for better human-machine communications, as emotion is an essential part of human-to-human communications. One aspect of emotion is reflected in the language we use. How to…

计算与语言 · 计算机科学 2018-08-23 Ji Ho Park

Electrocardiography (ECG) plays a central role in cardiovascular diagnostics, yet existing automated approaches often struggle to generalize across clinical tasks and offer limited support for open-ended reasoning. We present HeartLLM, a…

人工智能 · 计算机科学 2026-01-27 Jinning Yang , Wenjie Sun , Wen Shi

Investigation on the electrocardiogram (ECG) signals is an essential way to diagnose heart disease since the ECG process is noninvasive and easy to use. This work presents a supraventricular arrhythmia prediction model consisting of a few…

信号处理 · 电气工程与系统科学 2021-12-28 Pampa Howladar , Manodipan Sahoo

Cardiac left ventricle (LV) quantification provides a tool for diagnosing cardiac diseases. Automatic calculation of all relevant LV indices from cardiac MR images is an intricate task due to large variations among patients and deformation…

图像与视频处理 · 电气工程与系统科学 2020-02-04 Nils Gessert , Alexander Schlaefer

The valence analysis of speakers' utterances or written posts helps to understand the activation and variations of the emotional state throughout the conversation. More recently, the concept of Emotion Carriers (EC) has been introduced to…

计算与语言 · 计算机科学 2023-11-01 Gabriel Roccabruna , Seyed Mahed Mousavi , Giuseppe Riccardi

Wearable electrocardiogram (ECG) measurement using dry electrodes has a problem with high-intensity noise distortion. Hence, a robust noise reduction method is required. However, overlapping frequency bands of ECG and noise make noise…

信号处理 · 电气工程与系统科学 2025-01-14 Takamasa Terada , Masahiro Toyoura