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Objectives: To quantify the magnitude of spinal deformity in adolescent idiopathic scoliosis (AIS), the Cobb angle is measured on X-ray images of the spine. Continuous exposure to X-ray radiation to follow-up the progression of scoliosis…

图像与视频处理 · 电气工程与系统科学 2023-01-31 Bahare Samadi , Maxime Raison , Philippe Mahaudens , Christine Detrembleur , Sofiane Achiche

Thanks to a novel modelling programme to detect anomalies in the membranous semi circular canals (SSC) of idiopathic scoliosis (IS) we found severe anomalies mainly located in lateral SCC devoted to trunk rotation and lateral deviations. We…

神经元与认知 · 定量生物学 2016-09-08 D. L. Rousie , J. P. Deroubaix , O. Joly , P. Salvetti , J. Vasseur , A. Berthoz

Adolescent idiopathic scoliosis (AIS) is a common spinal deformity affecting approximately 2.2% of boys and 4.8% of girls worldwide. The Cobb angle serves as the gold standard for AIS severity assessment, yet traditional manual measurements…

The pathogenesis of adolescent idiopathic scoliosis (AIS) remains poorly understood and biomechanical data are limited. A deeper insight into spinal loading could provide valuable information for the improvement of current treatment…

Scoliosis is a sideways curvature of the spine that most often is diagnosed among young teenagers. It dramatically affects the quality of life, which can cause complications from heart and lung injuries in severe cases. The current gold…

图像与视频处理 · 电气工程与系统科学 2022-11-01 Yen Hoang Nguyen

Adolescent idiopathic scoliosis (AIS) is a lifetime disease that arises in children. Accurate estimation of Cobb angles of the scoliosis is essential for clinicians to make diagnosis and treatment decisions. The Cobb angles are measured…

图像与视频处理 · 电气工程与系统科学 2020-01-13 Jingru Yi , Pengxiang Wu , Qiaoying Huang , Hui Qu , Dimitris N. Metaxas

In clinical settings, the screening, diagnosis, and monitoring of adolescent idiopathic scoliosis (AIS) typically involve physical or radiographic examinations. However, physical examinations are subjective, while radiographic examinations…

图形学 · 计算机科学 2024-07-25 Nan Meng , Jason P. Y. Cheung , Tao Huang , Moxin Zhao , Yue Zhang , Chenxi Yu , Chang Shi , Teng Zhang

Scoliosis is a three-dimensional spinal deformity, which may lead to abnormal morphologies, such as thoracic deformity, and pelvic tilt. Severe patients may suffer from nerve damage and urinary abnormalities. At present, the number of…

图像与视频处理 · 电气工程与系统科学 2024-09-24 Zhenlin Zhang , Lixin Pu , Ang Li , Jun Zhang , Xianjie Li , Jipeng Fan

Scoliosis is a congenital disease in which the spine is deformed from its normal shape. Measurement of scoliosis requires labeling and identification of vertebrae in the spine. Spine radiographs are the most cost-effective and accessible…

图像与视频处理 · 电气工程与系统科学 2020-04-16 Abdullah-Al-Zubaer Imran , Chao Huang , Hui Tang , Wei Fan , Kenneth M. C. Cheung , Michael To , Zhen Qian , Demetri Terzopoulos

Structures of brain arterial networks (BANs) - that are complex arrangements of individual arteries, their branching patterns, and inter-connectivities - play an important role in characterizing and understanding brain physiology. One would…

计算机视觉与模式识别 · 计算机科学 2022-03-23 Xiaoyang Guo , Aditi Basu Bal , Tom Needham , Anuj Srivastava

Schizophrenia is a chronic neuropsychiatric disorder that causes distinct structural alterations within the brain. We hypothesize that deep learning applied to a structural neuroimaging dataset could detect disease-related alteration and…

图像与视频处理 · 电气工程与系统科学 2022-07-08 Junhao Zhang , Vishwanatha M. Rao , Ye Tian , Yanting Yang , Nicolas Acosta , Zihan Wan , Pin-Yu Lee , Chloe Zhang , Lawrence S. Kegeles , Scott A. Small , Jia Guo

Bone Age Assessment (BAA) is a task performed by radiologists to diagnose abnormal growth in a child. In manual approaches, radiologists take into account different identity markers when calculating bone age, i.e., chronological age and…

图像与视频处理 · 电气工程与系统科学 2020-07-14 Cristina González , María Escobar , Laura Daza , Felipe Torres , Gustavo Triana , Pablo Arbeláez

Scoliosis, a prevalent condition characterized by abnormal spinal curvature leading to deformity, requires precise assessment methods for effective diagnosis and management. The Cobb angle is a widely used scoliosis quantification method…

MRI is preferred over CT in paediatric imaging because it avoids ionising radiation, but its use in spine deformity assessment is largely limited by the lack of automated, high-resolution 3D bony reconstruction, which continues to rely on…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Nathasha Naranpanawa , Maree T. Izatt , Robert D. Labrom , Geoffrey N. Askin , J. Paige Little

Scoliosis affects roughly 2 to 4 percent of adolescents, and treatment decisions depend on precise Cobb angle measurement. Manual assessment is time consuming and subject to inter observer variation. We conducted a retrospective, multi…

计算机视觉与模式识别 · 计算机科学 2025-07-21 Šimon Kubov , Simon Klíčník , Jakub Dandár , Zdeněk Straka , Karolína Kvaková , Daniel Kvak

The scoliosis progression in adolescents requires close monitoring to timely take treatment measures. Ultrasound imaging is a radiation-free and low-cost alternative in scoliosis assessment to X-rays, which are typically used in clinical…

图像与视频处理 · 电气工程与系统科学 2021-09-14 Maria Victorova , Michael Ka-Shing Lee , David Navarro-Alarcon , Yongping Zheng

Scoliosis is one of the most common diseases in adolescents. Traditional screening methods for the scoliosis usually use radiographic examination, which requires certified experts with medical instruments and brings the radiation risk.…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Xiaojia Zhu , Rui Chen , Xiaoqi Guo , Zhiwen Shao , Yuhu Dai , Ming Zhang , Chuandong Lang

Brain structural MRI has been widely used to assess the future progression of cognitive impairment (CI). Previous learning-based studies usually suffer from the issue of small-sized labeled training data, while there exist a huge amount of…

图像与视频处理 · 电气工程与系统科学 2023-06-27 Lintao Zhang , Jinjian Wu , Lihong Wang , Li Wang , David C. Steffens , Shijun Qiu , Guy G. Potter , Mingxia Liu

Adolescent idiopathic scoliosis (AIS), a prevalent spinal deformity, significantly affects individuals' health and quality of life. Conventional imaging techniques, such as X - rays, computed tomography (CT), and magnetic resonance imaging…

图像与视频处理 · 电气工程与系统科学 2025-02-13 Fujiao Ju , Yuxuan Wang , Shuo Wang , Chengyin Wang , Yinbo Chen , Jianfeng Li , Mingjie Dong , Bin Fang , Qianyu Zhuang

We introduce a novel approach for predicting the progression of adolescent idiopathic scoliosis from 3D spine models reconstructed from biplanar X-ray images. Recent progress in machine learning have allowed to improve classification and…

机器学习 · 计算机科学 2017-01-25 Samuel Kadoury , William Mandel , Marjolaine Roy-Beaudry , Marie-Lyne Nault , Stefan Parent
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