中文
相关论文

相关论文: Phenotyping calcification in vascular tissues usin…

200 篇论文

Background: Colorectal cancer (CRC) remains a leading cause of cancer-related mortality worldwide. Accurate survival prediction is essential for treatment stratification, yet existing pathology foundation models often overlook…

计算机视觉与模式识别 · 计算机科学 2026-04-15 Hikmat Khan , Usama Sajjad , Metin N. Gurcan , Anil Parwani , Wendy L. Frankel , Wei Chen , Muhammad Khalid Khan Niazi

Cardiovascular diseases are a leading cause of mortality worldwide, highlighting the need for accurate diagnostic methods. This study benchmarks centralized and federated machine learning algorithms for heart disease classification using…

机器学习 · 计算机科学 2024-08-19 Mario Padilla Rodriguez , Mohamed Nafea

We present CaravelMetrics, a computational framework for automated cerebrovascular analysis that models vessel morphology through skeletonization-derived graph representations. The framework integrates atlas-based regional parcellation,…

计算机视觉与模式识别 · 计算机科学 2026-05-20 Daniele Falcetta , Liane S. Canas , Lorenzo Suppa , Matteo Pentassuglia , Jon Cleary , Marc Modat , Sébastien Ourselin , Maria A. Zuluaga

Background: Extensive clinical evidence suggests that a preventive screening of coronary heart disease (CHD) at an earlier stage can greatly reduce the mortality rate. We use 64 two-dimensional speckle tracking echocardiography (2D-STE)…

机器学习 · 统计学 2021-05-21 Jingyi Zhang , Huolan Zhu , Yongkai Chen , Chenguang Yang , Huimin Cheng , Yi Li , Wenxuan Zhong , Fang Wang

Analysing coronary artery plaque segments with respect to their functional significance and therefore their influence to patient management in a non-invasive setup is an important subject of current research. In this work we compare and…

图像与视频处理 · 电气工程与系统科学 2019-12-16 Felix Denzinger , Michael Wels , Katharina Breininger , Anika Reidelshöfer , Joachim Eckert , Michael Sühling , Axel Schmermund , Andreas Maier

Coronary artery disease (CAD), one of the leading causes of mortality worldwide, necessitates effective risk assessment strategies, with coronary artery calcium (CAC) scoring via computed tomography (CT) being a key method for prevention.…

图像与视频处理 · 电气工程与系统科学 2026-02-11 Mahmut S. Gokmen , Caner Ozcan , Moneera N. Haque , Steve W. Leung , C. Seth Parker , W. Brent Seales , Cody Bumgardner

Hypertrophic cardiomyopathy (HCM) requires accurate risk stratification to inform decisions regarding ICD therapy and follow-up management. Current established models, such as the European Society of Cardiology (ESC) score, exhibit moderate…

Blood vessel segmentation is one of the most studied topics in computer vision, due to its relevance in daily clinical practice. Despite the evolution the field has been facing, especially after the dawn of deep learning, important…

图像与视频处理 · 电气工程与系统科学 2021-08-02 R. J. Araújo , J. S. Cardoso , H. P. Oliveira

A computer-aided detection (CADe) system for the identification of microcalcification clusters in digital mammograms has been developed. It is mainly based on the application of wavelet transforms for image filtering and neural networks for…

医学物理 · 物理学 2009-04-15 P. Delogu , M. E. Fantacci , A. Retico , A. Stefanini , A. Tata

Cardiac segmentation is an essential step for the diagnosis of cardiovascular diseases. However, pixel-wise dense labeling is both costly and time-consuming. Scribble, as a form of sparse annotation, is more accessible than full…

计算机视觉与模式识别 · 计算机科学 2022-06-07 Ke Zhang , Xiahai Zhuang

Phenotyping electronic health records (EHR) focuses on defining meaningful patient groups (e.g., heart failure group and diabetes group) and identifying the temporal evolution of patients in those groups. Tensor factorization has been an…

We hereby present a full synthetic model, able to mimic the various constituents of the cerebral vascular tree: the cerebral arteries, the bifurcations and the intracranial aneurysms. By building this model, our goal was to provide a…

图像与视频处理 · 电气工程与系统科学 2024-03-28 Rafic Nader , Florent Autrusseau , Vincent L'Allinec , Romain Bourcier

Automated blood vessel segmentation is vital for biomedical imaging, as vessel changes indicate many pathologies. Still, precise segmentation is difficult due to the complexity of vascular structures, anatomical variations across patients,…

Purpose: Tumor-associated vasculature differs from healthy blood vessels by its chaotic architecture and twistedness, which promotes treatment resistance. Measurable differences in these attributes may help stratify patients by likely…

The analysis of plaque deposits in the coronary vasculature is an important topic in current clinical research. From a technical side mostly new algorithms for different sub tasks - e.g. centerline extraction or vessel/plaque segmentation -…

计算机视觉与模式识别 · 计算机科学 2021-01-12 Felix Denzinger , Michael Wels , Christian Hopfgartner , Jing Lu , Max Schöbinger , Andreas Maier , Michael Sühling

Cardiac magnetic resonance imaging improves on diagnosis of cardiovascular diseases by providing images at high spatiotemporal resolution. Manual evaluation of these time-series, however, is expensive and prone to biased and…

计算机视觉与模式识别 · 计算机科学 2018-04-06 Fabian Isensee , Paul Jaeger , Peter M. Full , Ivo Wolf , Sandy Engelhardt , Klaus H. Maier-Hein

The morphology and distribution of microcalcifications in a cluster are the most important characteristics for radiologists to diagnose breast cancer. However, it is time-consuming and difficult for radiologists to identify these…

计算机视觉与模式识别 · 计算机科学 2021-05-17 Hao Du , Melissa Min-Szu Yao , Liangyu Chen , Wing P. Chan , Mengling Feng

Coronary artery disease (CAD) remains a leading cause of mortality worldwide, requiring accurate segmentation and stenosis detection using Coronary Computed Tomography angiography (CCTA). Existing methods struggle with challenges such as…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Ni Yao , Xiangyu Liu , Danyang Sun , Chuang Han , Yanting Li , Jiaofen Nan , Chengyang Li , Fubao Zhu , Weihua Zhou , Chen Zhao

Recent years have seen an increased focus into the tasks of predicting hospital inpatient risk of deterioration and trajectory evolution due to the availability of electronic patient data. A common approach to these problems involves…

机器学习 · 计算机科学 2020-11-18 Henrique Aguiar , Mauro Santos , Peter Watkinson , Tingting Zhu

Coronary artery stenosis is a leading cause of cardiovascular disease, diagnosed by analyzing the coronary arteries from multiple angiography views. Although numerous deep-learning models have been proposed for stenosis detection from a…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Nikola Cenikj , Özgün Turgut , Alexander Müller , Alexander Steger , Jan Kehrer , Marcus Brugger , Daniel Rueckert , Eimo Martens , Philip Müller