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Bone age assessment (BAA) is a standard method for determining the age difference between skeletal and chronological age. Manual processes are complicated and necessitate the expertise of experts. This is where deep learning comes into…

图像与视频处理 · 电气工程与系统科学 2022-07-22 Aravinda Raman , Sameena Pathan , Tanweer Ali

Bone age assessment (BAA) is clinically important as it can be used to diagnose endocrine and metabolic disorders during child development. Existing deep learning based methods for classifying bone age use the global image as input, or…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Chao Chen , Zhihong Chen , Xinyu Jin , Lanjuan Li , William Speier , Corey W. Arnold

Age is an essential factor in modern diagnostic procedures. However, assessment of the true biological age (BA) remains a daunting task due to the lack of reference ground-truth labels. Current BA estimation approaches are either restricted…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Karim Armanious , Sherif Abdulatif , Wenbin Shi , Tobias Hepp , Sergios Gatidis , Bin Yang

The concept of biological age (BA), although important in clinical practice, is hard to grasp mainly due to the lack of a clearly defined reference standard. For specific applications, especially in pediatrics, medical image data are used…

图像与视频处理 · 电气工程与系统科学 2021-03-22 Karim Armanious , Sherif Abdulatif , Wenbin Shi , Shashank Salian , Thomas Küstner , Daniel Weiskopf , Tobias Hepp , Sergios Gatidis , Bin Yang

Bone age is one of the most important indicators for assessing bone's maturity, which can help to interpret human's growth development level and potential progress. In the clinical practice, bone age assessment (BAA) of X-ray images…

计算机视觉与模式识别 · 计算机科学 2019-09-13 Yuanfeng Ji , Hao Chen , Dan Lin , Xiaohua Wu , Di Lin

Brain age is a critical measure that reflects the biological ageing process of the brain. The gap between brain age and chronological age, referred to as brain PAD (Predicted Age Difference), has been utilized to investigate…

图像与视频处理 · 电气工程与系统科学 2025-07-15 Lemuel Puglisi , Alessia Rondinella , Linda De Meo , Francesco Guarnera , Sebastiano Battiato , Daniele Ravì

The bone age, reflecting the degree of development of the bones, can be used to predict the adult height and detect endocrine diseases of children. Both examinations of radiologists and variability of operators have a significant impact on…

计算机视觉与模式识别 · 计算机科学 2022-06-14 Hao Zhu , Wan-Jing Nie , Yue-Jie Hou , Qi-Meng Du , Si-Jing Li , Chi-Chun Zhou

Bone age assessment gives us evidence to analyze the children growth status and the rejuvenation involved chronological and biological ages. All the previous works consider left-hand X-ray image of a child in their works. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2019-01-30 Hai-Duong Nguyen , Soo-Hyung Kim

Bone age assessment is challenging in clinical practice due to the complicated bone age assessment process. Current automatic bone age assessment methods were designed with rare consideration of the diagnostic logistics and thus may yield…

计算机视觉与模式识别 · 计算机科学 2023-04-25 Jintai Chen , Bohan Yu , Biwen Lei , Ruiwei Feng , Danny Z. Chen , Jian Wu

Bone Age Assessment (BAA) is a widely used clinical technique that can accurately reflect an individual's growth and development level, as well as maturity. In recent years, although deep learning has advanced the field of bone age…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Qiong Lou , Han Yang , Fang Lu

Estimating the Bone Age of children is very important for diagnosing growth defects, and related diseases, and estimating the final height that children reach after maturity. For this reason, it is widely used in different countries.…

计算机视觉与模式识别 · 计算机科学 2024-05-27 Amin Ahmadi Kasani , Hedieh Sajedi

Bone age is an important measure for assessing the skeletal and biological maturity of children. Delayed or increased bone age is a serious concern for pediatricians, and needs to be accurately assessed in a bid to determine whether bone…

计算机视觉与模式识别 · 计算机科学 2021-04-19 Ibrahim Salim , A. Ben Hamza

Skeletal bone age assessment (BAA), as an essential imaging examination, aims at evaluating the biological and structural maturation of human bones. In the clinical practice, Tanner and Whitehouse (TW2) method is a widely-used method for…

计算机视觉与模式识别 · 计算机科学 2020-05-28 Dong Wang , Kexin Zhang , Jia Ding , Liwei Wang

Skeletal bone age assessment is a common clinical practice to diagnose endocrine and metabolic disorders in child development. In this paper, we describe a fully automated deep learning approach to the problem of bone age assessment using…

计算机视觉与模式识别 · 计算机科学 2018-09-24 Vladimir Iglovikov , Alexander Rakhlin , Alexandr Kalinin , Alexey Shvets

Bone age assessment is a task performed daily in hospitals worldwide. This involves a clinician estimating the age of a patient from a radiograph of the non-dominant hand. Our approach to automated bone age assessment is to modularise the…

机器学习 · 计算机科学 2014-06-19 Anthony Bagnall , Luke Davis

In recent years, there are various methods of estimating Biological Age (BA) have been developed. Especially with the development of machine learning (ML), there are more and more types of BA predictions, and the accuracy has been greatly…

计算机视觉与模式识别 · 计算机科学 2022-06-28 Zhaonian Zhang , Richard Jiang , Danny Crookes , Paul Chazot

We consider basket trials in which a biomarker-targeting drug may be efficacious for patients across different disease indications. Patients are enrolled if their cells exhibit some levels of biomarker expression. The threshold level is…

应用统计 · 统计学 2025-05-20 Shijie Yuan , Jiaxin Liu , Zhihua Gong , Xia Qin , Crystal Qin , Yuan Ji , Peter Müller

This study presents a novel approach to bone age assessment (BAA) using a multi-view, multi-task classification model based on the Sauvegrain method. A straightforward solution to automating the Sauvegrain method, which assesses a maturity…

计算机视觉与模式识别 · 计算机科学 2023-03-31 Hong-Jun Choi , Dongbin Na , Kyungjin Cho , Byunguk Bae , Seo Taek Kong , Hyunjoon An

Generative foundation models can remove visual artifacts through realistic image inpainting, but their impact on medical AI performance remains uncertain. Pediatric hand radiographs often contain non-anatomical markers, and it is unclear…

Brain age has become a prominent biomarker of brain health. Yet most prior work targets whole brain age (WBA), a coarse paradigm that struggles to support tasks such as disease characterization and research on development and aging…

计算机视觉与模式识别 · 计算机科学 2026-02-16 Shuai Shao , Yan Wang , Shu Jiang , Shiyuan Zhao , Xinzhe Luo , Di Yang , Jiangtao Wang , Yutong Bai , Jianguo Zhang
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