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Using 3D CNNs on high resolution medical volumes is very computationally demanding, especially for large datasets like the UK Biobank which aims to scan 100,000 subjects. Here we demonstrate that using 2D CNNs on a few 2D projections…

图像与视频处理 · 电气工程与系统科学 2023-03-14 Johan Jönemo , Muhammad Usman Akbar , Robin Kämpe , J Paul Hamilton , Anders Eklund

Brain Age (BA) estimation via Deep Learning has become a strong and reliable bio-marker for brain health, but the black-box nature of Neural Networks does not easily allow insight into the features of brain ageing.We trained a ResNet model…

神经元与认知 · 定量生物学 2022-07-26 Daniel Taylor , Jonathan Shock , Deshendran Moodley , Jonathan Ipser , Matthias Treder

Accurate segmentation of punctate white matter lesions (PWMLs) are fundamental for the timely diagnosis and treatment of related developmental disorders. Automated PWMLs segmentation from infant brain MR images is challenging, considering…

图像与视频处理 · 电气工程与系统科学 2023-09-08 Zehua Ren , Yongheng Sun , Miaomiao Wang , Yuying Feng , Xianjun Li , Chao Jin , Jian Yang , Chunfeng Lian , Fan Wang

Age estimation has attracted attention for its various medical applications. There are many studies on human age estimation from biomedical images. However, there is no research done on mammograms for age estimation, as far as we know. The…

计算机视觉与模式识别 · 计算机科学 2022-07-14 Charitha Dissanayake Lekamlage , Fabia Afzal , Erik Westerberg , Abbas Cheddad

Human brain development is rapid during infancy and early childhood. Many disease processes impair this development. Therefore, brain developmental age estimation (BDAE) is essential for all diseases affecting cognitive development. Brain…

图像与视频处理 · 电气工程与系统科学 2019-11-06 Mahdieh Shabanian , Eugene C. Eckstein , Hao Chen , John P. DeVincenzo

We examine a Geometric Deep Learning model as a thermodynamic system treating the weights as non-quantum and non-relativistic particles. We employ the notion of temperature previously defined in [7] and study it in the various layers for…

机器学习 · 计算机科学 2023-09-06 M. Lapenna , F. Faglioni , F. Zanchetta , R. Fioresi

We present a first method for the automated age estimation of buildings from unconstrained photographs. To this end, we propose a two-stage approach that firstly learns characteristic visual patterns for different building epochs at…

计算机视觉与模式识别 · 计算机科学 2018-04-20 Matthias Zeppelzauer , Miroslav Despotovic , Muntaha Sakeena , David Koch , Mario Döller

Deep learning has been shown to accurately assess 'hidden' phenotypes and predict biomarkers from medical imaging beyond traditional clinician interpretation of medical imaging. Given the black box nature of artificial intelligence (AI)…

机器学习 · 计算机科学 2023-08-31 Grant Duffy , Shoa L. Clarke , Matthew Christensen , Bryan He , Neal Yuan , Susan Cheng , David Ouyang

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

Objective: To assess the performance of a probabilistic deep learning based algorithm for predicting inter-fraction anatomical changes in head and neck patients. Approach: A probabilistic daily anatomy model for head and neck patients…

医学物理 · 物理学 2024-11-12 Tiberiu Burlacu , Mischa Hoogeman , Danny Lathouwers , Zoltán Perkó

Background and Objective: The Acetabular version, an essential factor in total hip arthroplasty, is measured by CT scan as the gold standard. The dose of radiation and expensiveness of CT make anterior-posterior pelvic radiograph an…

图像与视频处理 · 电气工程与系统科学 2021-11-16 Ata Jodeiri , Hadi Seyedarabi , Fatemeh Shahbazi , Seyed Mohammad Mahdi Hashemi , Seyyedhossein Shafiei

Cortical surface analysis has gained increased prominence, given its potential implications for neurological and developmental disorders. Traditional vision diffusion models, while effective in generating natural images, present limitations…

图像与视频处理 · 电气工程与系统科学 2024-02-08 Zhenshan Xie , Simon Dahan , Logan Z. J. Williams , M. Jorge Cardoso , Emma C. Robinson

Radiologists and doctors make use of X-ray images of the non-dominant hands of children and infants to assess the possibility of genetic conditions and growth abnormalities. This is done by assessing the difference between the actual extent…

计算机视觉与模式识别 · 计算机科学 2024-11-18 Nandavardhan R. , Somanathan R. , Vikram Suresh , Savaridassan P

Graph neural networks have emerged as a promising approach for the analysis of non-Euclidean data such as meshes. In medical imaging, mesh-like data plays an important role for modelling anatomical structures, and shape classification can…

计算机视觉与模式识别 · 计算机科学 2022-11-01 Nairouz Shehata , Wulfie Bain , Ben Glocker

Annual luminance maps provide meaningful evaluations for occupants' visual comfort, preferences, and perception. However, acquiring long-term luminance maps require labor-intensive and time-consuming simulations or impracticable long-term…

计算机视觉与模式识别 · 计算机科学 2020-09-22 Yue Liu , Alex Colburn , Mehlika Inanici

The relationship between brain connections and non-imaging phenotypes is increasingly studied using deep neural networks. However, the local and global properties of brain white matter networks are often overlooked in convolutional network…

A purposely built deep learning algorithm for the Verification of Earth-System ParametERisation (VESPER) is used to assess recent upgrades of the global physiographic datasets underpinning the quality of the Integrated Forecasting System…

大气与海洋物理 · 物理学 2023-10-25 Tom Kimpson , Margarita Choulga , Matthew Chantry , Gianpaolo Balsamo , Souhail Boussetta , Peter Dueben , Tim Palmer

We propose an interpretable 3D Grid-Attention deep neural network that can accurately predict a person's age and whether they have Alzheimer's disease (AD) from a structural brain MRI scan. Building on a 3D convolutional neural network, we…

组织与器官 · 定量生物学 2020-11-19 Pradeep Lam , Alyssa H. Zhu , Iyad Ba Gari , Neda Jahanshad , Paul M. Thompson

Human pose estimation using deep neural networks aims to map input images with large variations into multiple body keypoints which must satisfy a set of geometric constraints and inter-dependency imposed by the human body model. This is a…

计算机视觉与模式识别 · 计算机科学 2017-08-11 Guanghan Ning , Zhi Zhang , Zhihai He

Deploying reliable deep learning techniques in interdisciplinary applications needs learned models to output accurate and (even more importantly) explainable predictions. Existing approaches typically explicate network outputs in a post-hoc…

机器学习 · 计算机科学 2023-05-26 Chenyu Xue , Fan Wang , Yuanzhuo Zhu , Hui Li , Deyu Meng , Dinggang Shen , Chunfeng Lian