English
Related papers

Related papers: Deep conditional generative models for longitudina…

200 papers

Abdominal multi-organ segmentation in computed tomography (CT) is crucial for many clinical applications including disease detection and treatment planning. Deep learning methods have shown unprecedented performance in this perspective.…

Image and Video Processing · Electrical Eng. & Systems 2023-09-29 Mingjin Chen , Yongkang He , Yongyi Lu

Accurate and reliable registration of longitudinal spine images is essential for assessment of disease progression and surgical outcome. Implementing a fully automatic and robust registration is crucial for clinical use, however, it is…

Computed tomography (CT) and clinical numeric data are essential modalities for cancer evaluation, but building large-scale multimodal training datasets for developing medical foundation models remains challenging due to the structural…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Daeun Jung , Jaehyeok Jang , Sooyoung Jang , Yu Rang Park

Two key questions in cardiac image analysis are to assess the anatomy and motion of the heart from images; and to understand how they are associated with non-imaging clinical factors such as gender, age and diseases. While the first…

Image and Video Processing · Electrical Eng. & Systems 2023-12-04 Mengyun Qiao , Shuo Wang , Huaqi Qiu , Antonio de Marvao , Declan P. O'Regan , Daniel Rueckert , Wenjia Bai

Spleen volume estimation using automated image segmentation technique may be used to detect splenomegaly (abnormally enlarged spleen) on Magnetic Resonance Imaging (MRI) scans. In recent years, Deep Convolutional Neural Networks (DCNN)…

Computer Vision and Pattern Recognition · Computer Science 2017-12-05 Yuankai Huo , Zhoubing Xu , Shunxing Bao , Camilo Bermudez , Andrew J. Plassard , Jiaqi Liu , Yuang Yao , Albert Assad , Richard G. Abramson , Bennett A. Landman

Quantitative assessment of the abdominal region from clinically acquired CT scans requires the simultaneous segmentation of abdominal organs. Thanks to the availability of high-performance computational resources, deep learning-based…

Image and Video Processing · Electrical Eng. & Systems 2022-10-11 Samra Irshad , Douglas P. S. Gomes , Seong Tae Kim

The purpose of this study is to develop a deep learning based method that can automatically generate segmentations on cone-beam CT (CBCT) for head and neck online adaptive radiation therapy (ART), where expert-drawn contours in planning CT…

Medical Physics · Physics 2021-02-02 Xiao Liang , Howard Morgan , Dan Nguyen , Steve Jiang

Multi-organ segmentation in abdominal Computed Tomography (CT) images is of great importance for diagnosis of abdominal lesions and subsequent treatment planning. Though deep learning based methods have attained high performance, they rely…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Meng Han , Xiangde Luo , Wenjun Liao , Shichuan Zhang , Shaoting Zhang , Guotai Wang

Automatic multi-organ segmentation of the dual energy computed tomography (DECT) data can be beneficial for biomedical research and clinical applications. However, it is a challenging task. Recent advances in deep learning showed the…

Computer Vision and Pattern Recognition · Computer Science 2017-10-17 Shuqing Chen , Holger Roth , Sabrina Dorn , Matthias May , Alexander Cavallaro , Michael M. Lell , Marc Kachelrieß , Hirohisa Oda , Kensaku Mori , Andreas Maier

Foundation segmentation models such as the Segment Anything Model (SAM) have demonstrated strong generalization across natural images; however, their robustness under clinically realistic medical imaging domain shifts remains insufficiently…

Image and Video Processing · Electrical Eng. & Systems 2026-04-29 Sanghati Basu

Computed tomography (CT) is increasingly being used for cancer screening, such as early detection of lung cancer. However, CT studies have varying pixel spacing due to differences in acquisition parameters. Thick slice CTs have lower…

Computer Vision and Pattern Recognition · Computer Science 2018-07-19 Meng Li , Shiwen Shen , Wen Gao , William Hsu , Jason Cong

A large portion of volumetric medical data, especially magnetic resonance imaging (MRI) data, is anisotropic, as the through-plane resolution is typically much lower than the in-plane resolution. Both 3D and purely 2D deep learning-based…

Image and Video Processing · Electrical Eng. & Systems 2023-11-29 Alex Ling Yu Hung , Haoxin Zheng , Kai Zhao , Xiaoxi Du , Kaifeng Pang , Qi Miao , Steven S. Raman , Demetri Terzopoulos , Kyunghyun Sung

Cardiac left ventricular (LV) segmentation from short-axis MRI acquired 10 minutes after the injection of a contrast agent (LGE-MRI) is a necessary step in the processing allowing the identification and diagnosis of cardiac diseases such as…

Image and Video Processing · Electrical Eng. & Systems 2020-06-02 Abdul Qayyum , Alain Lalande , Thomas Decourselle , Thibaut Pommier , Alexandre Cochet , Fabrice Meriaudeau

In this study, we explore the application of deep learning techniques for predicting cleansing quality in colon capsule endoscopy (CCE) images. Using a dataset of 500 images labeled by 14 clinicians on the Leighton-Rex scale (Poor, Fair,…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Puneet Sharma , Kristian Dalsbø Hindberg , Benedicte Schelde-Olesen , Ulrik Deding , Esmaeil S. Nadimi , Jan-Matthias Braun

Performing coarse-to-fine abdominal multi-organ segmentation facilitates to extract high-resolution segmentation minimizing the lost of spatial contextual information. However, current coarse-to-refine approaches require a significant…

Image and Video Processing · Electrical Eng. & Systems 2020-12-25 Ho Hin Lee , Yucheng Tang , Shunxing Bao , Richard G. Abramson , Yuankai Huo , Bennett A. Landman

Ultrasound imaging is pivotal in various medical diagnoses due to its non-invasive nature and safety. In clinical practice, the accuracy and precision of ultrasound image analysis are critical. Recent advancements in deep learning are…

Image and Video Processing · Electrical Eng. & Systems 2024-08-26 Yuhan Song , Nak Young Chong

Purposes: This study aimed to develop a computed tomography (CT)-based multi-organ segmentation model for delineating organs-at-risk (OARs) in pediatric upper abdominal tumors and evaluate its robustness across multiple datasets. Materials…

Real-world settings often do not allow acquisition of high-resolution volumetric images for accurate morphological assessment and diagnostic. In clinical practice it is frequently common to acquire only sparse data (e.g. individual slices)…

Image and Video Processing · Electrical Eng. & Systems 2019-08-30 Benjamin Hou , Athanasios Vlontzos , Amir Alansary , Daniel Rueckert , Bernhard Kainz

This paper presents a method for automatic segmentation, localization, and identification of vertebrae in arbitrary 3D CT images. Many previous works do not perform the three tasks simultaneously even though requiring a priori knowledge of…

Image and Video Processing · Electrical Eng. & Systems 2020-10-01 Naoto Masuzawa , Yoshiro Kitamura , Keigo Nakamura , Satoshi Iizuka , Edgar Simo-Serra

Recent works in medical image segmentation have actively explored various deep learning architectures or objective functions to encode high-level features from volumetric data owing to limited image annotations. However, most existing…

Computer Vision and Pattern Recognition · Computer Science 2021-05-18 Chae Eun Lee , Minyoung Chung , Yeong-Gil Shin