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Related papers: Robust Kidney Abnormality Segmentation: A Validati…

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Automatic segmentation of kidney and kidney tumour in Computed Tomography (CT) images is essential, as it uses less time as compared to the current gold standard of manual segmentation. However, many hospitals are still reliant on manual…

Image and Video Processing · Electrical Eng. & Systems 2022-12-27 Qi Ming How , Hoi Leong Lee

Due to the irregular motion, similar appearance and diverse shape, accurate segmentation of kidney tumor in CT images is a difficult and challenging task. To this end, we present a novel automatic segmentation method, termed as…

Computer Vision and Pattern Recognition · Computer Science 2020-04-06 Qian Yu , Yinghuan Shi , Jinquan Sun , Yang Gao , Yakang Dai , Jianbing Zhu

This paper assesses whether using clinical characteristics in addition to imaging can improve automated segmentation of kidney cancer on contrast-enhanced computed tomography (CT). A total of 300 kidney cancer patients with…

Computer Vision and Pattern Recognition · Computer Science 2021-09-14 Christina B. Lund , Bas H. M. van der Velden

It remains challenging to automatically segment kidneys in clinical ultrasound (US) images due to the kidneys' varied shapes and image intensity distributions, although semi-automatic methods have achieved promising performance. In this…

Computer Vision and Pattern Recognition · Computer Science 2019-04-02 Shi Yin , Qinmu Peng , Hongming Li , Zhengqiang Zhang , Xinge You , Susan L. Furth , Gregory E. Tasian , Yong Fan

Kidney tumor segmentation emerges as a new frontier of computer vision in medical imaging. This is partly due to its challenging manual annotation and great medical impact. Within the scope of the Kidney Tumor Segmentation Challenge 2019,…

Image and Video Processing · Electrical Eng. & Systems 2019-10-18 Minh H. Vu , Guus Grimbergen , Attila Simkó , Tufve Nyholm , Tommy Löfstedt

Purpose: To improve kidney segmentation in clinical ultrasound (US) images, we develop a new graph cuts based method to segment kidney US images by integrating original image intensity information and texture feature maps extracted using…

Computer Vision and Pattern Recognition · Computer Science 2017-06-13 Qiang Zheng , Steven Warner , Gregory Tasian , Yong Fan

This paper presents a method for 3D segmentation of kidneys from patients with autosomal dominant polycystic kidney disease (ADPKD) and severe renal insufficiency, using computed tomography (CT) data. ADPKD severely alters the shape of the…

Computer Vision and Pattern Recognition · Computer Science 2015-10-26 Kanishka Sharma , Loic Peter , Christian Rupprecht , Anna Caroli , Lichao Wang , Andrea Remuzzi , Maximilian Baust , Nassir Navab

The renal vasculature, acting as a resource distribution network, plays an important role in both the physiology and pathophysiology of the kidney. However, no imaging techniques allow an assessment of the structure and function of the…

Computational Engineering, Finance, and Science · Computer Science 2023-05-11 Peidi Xu , Niels-Henrik Holstein-Rathlou , Stinne Byrholdt Søgaard , Carsten Gundlach , Charlotte Mehlin Sørensen , Kenny Erleben , Olga Sosnovtseva , Sune Darkner

Each year, there are about 400'000 new cases of kidney cancer worldwide causing around 175'000 deaths. For clinical decision making it is important to understand the morphometry of the tumor, which involves the time-consuming task of…

Image and Video Processing · Electrical Eng. & Systems 2020-02-26 Iwan Paolucci

Semantic image segmentation plays an important role in modeling patient-specific anatomy. We propose a convolution neural network, called Kid-Net, along with a training schema to segment kidney vessels: artery, vein and collecting system.…

Computer Vision and Pattern Recognition · Computer Science 2018-06-19 Ahmed Taha , Pechin Lo , Junning Li , Tao Zhao

Background: Accurate spinal structure measurement is crucial for assessing spine health and diagnosing conditions like spondylosis, disc herniation, and stenosis. Manual methods for measuring intervertebral disc height and spinal canal…

Accurate cell nuclei segmentation is critical for downstream tasks in kidney pathology and remains a major challenge due to the morphological diversity and imaging variability of renal tissues. While our prior work has evaluated…

The shortage of nephrologists and the growing public health concern over renal failure have spurred the demand for AI systems capable of autonomously detecting kidney abnormalities. Renal failure, marked by a gradual decline in kidney…

Computer Vision and Pattern Recognition · Computer Science 2024-04-26 Tahmim Hossain , Faisal Sayed , Solehin Islam

Cell nuclei instance segmentation is a crucial task in digital kidney pathology. Traditional automatic segmentation methods often lack generalizability when applied to unseen datasets. Recently, the success of foundation models (FMs) has…

U-Net has achieved huge success in various medical image segmentation challenges. Kinds of new architectures with bells and whistles might succeed in certain dataset when employed with optimal hyper-parameter, but their generalization…

Image and Video Processing · Electrical Eng. & Systems 2019-08-14 Wenshuai Zhao , Zengfeng Zeng

Organ segmentation in CT volumes is an important pre-processing step in many computer assisted intervention and diagnosis methods. In recent years, convolutional neural networks have dominated the state of the art in this task. However,…

Image and Video Processing · Electrical Eng. & Systems 2020-12-08 Roger D. Soberanis-Mukul , Nassir Navab , Shadi Albarqouni

The segmentation of kidney stones is regarded as a critical preliminary step to enable the identification of urinary stone types through machine- or deep-learning-based approaches. In urology, manual segmentation is considered tedious and…

Image and Video Processing · Electrical Eng. & Systems 2025-05-26 Martin Villagrana , Francisco Lopez-Tiro , Clement Larose , Gilberto Ochoa-Ruiz , Christian Daul

Since the introduction of TotalSegmentator CT, there is demand for a similar robust automated MRI segmentation tool that can be applied across all MRI sequences and anatomic structures. In this retrospective study, a nnU-Net model…

Automated abdominal multi-organ segmentation is a crucial yet challenging task in the computer-aided diagnosis of abdominal organ-related diseases. Although numerous deep learning models have achieved remarkable success in many medical…

Image and Video Processing · Electrical Eng. & Systems 2022-12-26 Shishuai Hu , Zehui Liao , Yong Xia

Breast tumor segmentation is one of the key steps that helps us characterize and localize tumor regions. However, variable tumor morphology, blurred boundary, and similar intensity distributions bring challenges for accurate segmentation of…

Image and Video Processing · Electrical Eng. & Systems 2024-01-23 Gongping Chen , Lei Li , JianXun Zhang , Yu Dai