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相关论文: Stroke outcome and evolution prediction from CT br…

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Stroke is a common disabling neurological condition that affects about one-quarter of the adult population over age 25; more than half of patients still have poor outcomes, such as permanent functional dependence or even death, after the…

计算机视觉与模式识别 · 计算机科学 2024-02-19 Chia-Ling Tsai , Hui-Yun Su , Shen-Feng Sung , Wei-Yang Lin , Ying-Ying Su , Tzu-Hsien Yang , Man-Lin Mai

Clinical outcome prediction plays an important role in stroke patient management. From a machine learning point-of-view, one of the main challenges is dealing with heterogeneous data at patient admission, i.e. the image data which are…

图像与视频处理 · 电气工程与系统科学 2022-05-12 Nima Hatami , Tae-Hee Cho , Laura Mechtouff , Omer Faruk Eker , David Rousseau , Carole Frindel

Brain stroke remains one of the principal causes of death and disability worldwide, yet most tabular-data prediction models still hover below the 95% accuracy threshold, limiting real-world utility. Addressing this gap, the present work…

定量方法 · 定量生物学 2026-05-22 Yousuf Islam , Md. Jalal Uddin Chowdhury , Sumon Chandra Das

Aim: This study aims to enhance interpretability and explainability of multi-modal prediction models integrating imaging and tabular patient data. Methods: We adapt the xAI methods Grad-CAM and Occlusion to multi-modal, partly interpretable…

图像与视频处理 · 电气工程与系统科学 2025-04-10 Jonas Brändli , Maurice Schneeberger , Lisa Herzog , Loran Avci , Nordin Dari , Martin Häansel , Hakim Baazaoui , Pascal Bühler , Susanne Wegener , Beate Sick

Intracerebral hemorrhage (ICH) is the second most common and deadliest form of stroke. Despite medical advances, predicting treat ment outcomes for ICH remains a challenge. This paper proposes a novel prognostic model that utilizes both…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Wenao Ma , Cheng Chen , Jill Abrigo , Calvin Hoi-Kwan Mak , Yuqi Gong , Nga Yan Chan , Chu Han , Zaiyi Liu , Qi Dou

Purpose: Multi-expert deep learning training methods to automatically quantify ischemic brain tissue on Non-Contrast CT Materials and Methods: The data set consisted of 260 Non-Contrast CTs from 233 patients of acute ischemic stroke…

In this paper, an automatic algorithm aimed at volumetric segmentation of acute ischemic stroke lesion in non-contrast computed tomography brain 3D images is proposed. Our deep-learning approach is based on the popular 3D U-Net…

图像与视频处理 · 电气工程与系统科学 2023-10-31 A. V. Dobshik , S. K. Verbitskiy , I. A. Pestunov , K. M. Sherman , Yu. N. Sinyavskiy , A. A. Tulupov , V. B. Berikov

Stroke remains one of the most critical global health challenges, ranking as the second leading cause of death and the third leading cause of disability worldwide. This study explores the effectiveness of machine learning algorithms in…

机器学习 · 计算机科学 2025-05-16 Anastasija Tashkova , Stefan Eftimov , Bojan Ristov , Slobodan Kalajdziski

A stroke occurs when an artery in the brain ruptures and bleeds or when the blood supply to the brain is cut off. Blood and oxygen cannot reach the brain's tissues due to the rupture or obstruction resulting in tissue death. The Middle…

图像与视频处理 · 电气工程与系统科学 2022-05-10 Ujjwal Upadhyay , Mukul Ranjan , Satish Golla , Swetha Tanamala , Preetham Sreenivas , Sasank Chilamkurthy , Jeyaraj Pandian , Jason Tarpley

Acute ischaemic stroke, caused by an interruption in blood flow to brain tissue, is a leading cause of disability and mortality worldwide. The selection of patients for the most optimal ischaemic stroke treatment is a crucial step for a…

图像与视频处理 · 电气工程与系统科学 2024-12-09 Zeynel A. Samak , Philip Clatworthy , Majid Mirmehdi

Stroke lesion volume is a key radiologic measurement for assessing the prognosis of Acute Ischemic Stroke (AIS) patients, which is challenging to be automatically measured on Non-Contrast CT (NCCT) scans. Recent diffusion probabilistic…

计算机视觉与模式识别 · 计算机科学 2023-07-19 Jianhai Zhang , Tonghua Wan , Ethan MacDonald , Bijoy Menon , Aravind Ganesh , Qiu Wu

Stroke is the second leading cause of death worldwide, and is increasingly prevalent in low- and middle-income countries (LMICs). Timely interventions can significantly influence stroke survivability and the quality of life after treatment.…

图像与视频处理 · 电气工程与系统科学 2025-10-10 Toufiq Musah , Prince Ebenezer Adjei , Kojo Obed Otoo

Patient outcome prediction is critical in management of ischemic stroke. In this paper, a novel machine learning model is proposed for stroke outcome prediction using multimodal Magnetic Resonance Imaging (MRI). The proposed model consists…

计算机视觉与模式识别 · 计算机科学 2023-03-17 Nima Hatami , Laura Mechtouff , David Rousseau , Tae-Hee Cho , Omer Eker , Yves Berthezene , Carole Frindel

One third of stroke survivors have language difficulties. Emerging evidence suggests that their likelihood of recovery depends mainly on the damage to language centers. Thus previous research for predicting language recovery post-stroke has…

计算机视觉与模式识别 · 计算机科学 2018-11-28 Yusuf H. Roohani , Noor Sajid , Pranava Madhyastha , Cathy J. Price , Thomas M. H. Hope

Recent randomised clinical trials have shown that patients with ischaemic stroke {due to occlusion of a large intracranial blood vessel} benefit from endovascular thrombectomy. However, predicting outcome of treatment in an individual…

图像与视频处理 · 电气工程与系统科学 2024-12-09 Zeynel A. Samak , Philip Clatworthy , Majid Mirmehdi

Understanding and predicting the progression of neurodegenerative diseases remains a major challenge in medical AI, with significant implications for early diagnosis, disease monitoring, and treatment planning. However, most available…

计算机视觉与模式识别 · 计算机科学 2026-04-27 Nivetha Jayakumar , Swakshar Deb , Bahram Jafrasteh , Qingyu Zhao , Miaomiao Zhang

Automatic identification of brain lesions from magnetic resonance imaging (MRI) scans of stroke survivors would be a useful aid in patient diagnosis and treatment planning. We propose a multi-modal multi-path convolutional neural network…

计算机视觉与模式识别 · 计算机科学 2019-05-28 Yunzhe Xue , Fadi G. Farhat , Olga Boukrina , A . M. Barrett , Jeffrey R. Binder , Usman W. Roshan , William W. Graves

In many medical applications, interpretable models with high prediction performance are sought. Often, those models are required to handle semi-structured data like tabular and image data. We show how to apply deep transformation models…

CT perfusion (CTP) has been used to triage ischemic stroke patients in the early stage, because of its speed, availability, and lack of contraindications. Perfusion parameters including cerebral blood volume (CBV), cerebral blood flow…

图像与视频处理 · 电气工程与系统科学 2019-06-07 Tao Song

Stroke poses an immense public health burden and remains among the primary causes of death and disability worldwide. Emergent therapy is often precluded by late or indeterminate times of onset before initial clinical presentation. Rapid,…

医学物理 · 物理学 2021-04-16 Leeor Alon , Seena Dehkharghani