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相关论文: Rethinking Knee Osteoarthritis Severity Grading: A…

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Accurate physical activity level (PAL) classification could be beneficial for osteoarthritis (OA) management. This study examines the impact of sensor placement and deep learning models on AL classification using the Metabolic Equivalent of…

信号处理 · 电气工程与系统科学 2025-02-21 Bo Cui , Xiaowen Song , Tabak Monique , Bert-Jan van Beijnum , Ying Wang

Osteoarthritis (OA) is a highly prevalent degenerative joint disease, and the knee is the most commonly affected joint. Biomechanical factors, particularly forces exerted during walking, are often measured in modern studies of knee joint…

Fractures, particularly in the distal forearm, are among the most common injuries in children and adolescents, with approximately 800 000 cases treated annually in Germany. The AO/OTA system provides a structured fracture type…

计算机视觉与模式识别 · 计算机科学 2024-12-19 Ron Keuth , Maren Balks , Sebastian Tschauner , Ludger Tüshaus , Mattias Heinrich

Objective: In this work the potential of non-invasive detection of knee osteoarthritis is investigated using the sounds generated by the knee joint during walking. Methods: The information contained in the time-frequency domain of these…

音频与语音处理 · 电气工程与系统科学 2020-04-28 Costas Yiallourides , Patrick A. Naylor

Bone marrow lesions (BMLs) are critical indicators of knee osteoarthritis (OA). Since they often appear as small, irregular structures with indistinguishable edges in knee magnetic resonance images (MRIs), effective detection of BMLs in MRI…

图像与视频处理 · 电气工程与系统科学 2024-10-01 Shihua Qin , Ming Zhang , Juan Shan , Taehoon Shin , Jonghye Woo , Fangxu Xing

The purpose of this work is to develop a deep learning-based method for knee menisci segmentation in 3D ultrashort echo time (UTE) cones magnetic resonance (MR) imaging, and to automatically determine MR relaxation times, namely the T1,…

图像与视频处理 · 电气工程与系统科学 2019-08-06 Michal Byra , Mei Wu , Xiaodong Zhang , Hyungseok Jang , Ya-Jun Ma , Eric Y Chang , Sameer Shah , Jiang Du

This study presents an application of machine learning (ML) methods for detecting the presence of stenoses and aneurysms in the human arterial system. Four major forms of arterial disease -- carotid artery stenosis (CAS), subclavian artery…

机器学习 · 计算机科学 2021-08-03 Gareth Jones , Jim Parr , Perumal Nithiarasu , Sanjay Pant

Aortic stenosis (AS) is a degenerative valve condition that causes substantial morbidity and mortality. This condition is under-diagnosed and under-treated. In clinical practice, AS is diagnosed with expert review of transthoracic…

图像与视频处理 · 电气工程与系统科学 2024-04-08 Zhe Huang , Benjamin S. Wessler , Michael C. Hughes

Joint damage in Rheumatoid Arthritis (RA) is assessed by manually inspecting and grading radiographs of hands and feet. This is a tedious task which requires trained experts whose subjective assessment leads to low inter-rater agreement. An…

计算机视觉与模式识别 · 计算机科学 2022-05-31 Neelambuj Chaturvedi

Tremor is a key diagnostic feature of Parkinson's Disease (PD), Essential Tremor (ET), and other central nervous system (CNS) disorders. Clinicians or trained raters assess tremor severity with TETRAS scores by observing patients. Lacking…

计算机视觉与模式识别 · 计算机科学 2021-05-05 Li Zhang , Vijay Yadav , Vidya Koesmahargyo , Anzar Abbas , Isaac Galatzer-Levy

Objective: We evaluate a fully-automated femoral cartilage segmentation model for measuring T2 relaxation values and longitudinal changes using multi-echo spin echo (MESE) MRI. We have open sourced this model and corresponding…

Diabetic retinopathy (DR) is one of the leading causes of blindness. However, no specific symptoms of early DR lead to a delayed diagnosis, which results in disease progression in patients. To determine the disease severity levels,…

计算机视觉与模式识别 · 计算机科学 2020-11-05 Li Tian , Liyan Ma , Zhijie Wen , Shaorong Xie , Yupeng Xu

Estimating disease severity from endoscopic images is essential in assessing ulcerative colitis, where the Mayo Endoscopic Subscore (MES) is widely used to grade inflammation. However, MES classification remains challenging due to label…

计算机视觉与模式识别 · 计算机科学 2025-08-20 Zeynep Ozdemir , Hacer Yalim Keles , Omer Ozgur Tanriover

Optical Coherence Tomography (OCT) provides valuable insights in ophthalmology, cardiology, and neurology due to high-resolution, cross-sectional images of the retina. One critical task for ophthalmologists using OCT is delineation of…

图像与视频处理 · 电气工程与系统科学 2025-05-21 Samuel T. M. Ball

Evaluating machine unlearning methods remains technically challenging, with recent benchmarks requiring complex setups and significant engineering overhead. We introduce a unified and extensible benchmarking suite that simplifies the…

机器学习 · 计算机科学 2026-02-19 Roy Rinberg , Pol Puigdemont , Martin Pawelczyk , Volkan Cevher

Knee osteoarthritis frequently exhibits discordance between structural damage observed in imaging and patient-reported symptoms such as pain. This mismatch complicates clinical interpretation and patient stratification and remains…

机器学习 · 计算机科学 2026-04-21 Pegah Ahadian , Mingrui Yang , Sixu Chen , Xiaojuan Li , Qiang Guan

Occupational pneumoconiosis (OP) staging is a vital task concerning the lung healthy of a subject. The staging result of a patient is depended on the staging standard and his chest X-ray. It is essentially an image classification task.…

机器学习 · 计算机科学 2022-08-16 Kaiguang Yang , Yeping Wang , Qianhao Luo , Xin Liu , Weiling Li

A computer-aided interpretation approach is proposed to detect rheumatic arthritis (RA) of human finger joints in optical tomographic images. The image interpretation method employs a multi-variate signal detection analysis aided by a…

As a long-term complication of diabetes, diabetic retinopathy (DR) progresses slowly, potentially taking years to threaten vision. An accurate and robust evaluation of its severity is vital to ensure prompt management and care. Ordinal…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Qinkai Yu , Wei Zhou , Hantao Liu , Yanyu Xu , Meng Wang , Yitian Zhao , Huazhu Fu , Xujiong Ye , Yalin Zheng , Yanda Meng

The integrity of articular cartilage is a crucial aspect in the early diagnosis of osteoarthritis (OA). Many novel MRI techniques have the potential to assess compositional changes of the cartilage extracellular matrix. Among these…

计算机视觉与模式识别 · 计算机科学 2019-12-05 Alejandra Duarte , Chaitra V. Hegde , Aakash Kaku , Sreyas Mohan , José G. Raya