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相关论文: Surgical Activity Recognition in Robot-Assisted Ra…

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Robot-assisted surgery is an established clinical practice. The automatic identification of surgical actions is needed for a range of applications, including performance assessment of trainees and surgical process modeling for autonomous…

计算机视觉与模式识别 · 计算机科学 2021-10-12 Daniele Meli , Paolo Fiorini

Conventional data augmentation realized by performing simple pre-processing operations (\eg, rotation, crop, \etc) has been validated for its advantage in enhancing the performance for medical image segmentation. However, the data generated…

图像与视频处理 · 电气工程与系统科学 2020-02-25 Tiexin Qin , Ziyuan Wang , Kelei He , Yinghuan Shi , Yang Gao , Dinggang Shen

Prostate cancer is the second-most frequently diagnosed cancer and the sixth leading cause of cancer death in males worldwide. The main problem that specialists face during the diagnosis of prostate cancer is the localization of Regions of…

图像与视频处理 · 电气工程与系统科学 2022-07-21 Pablo Cesar Quihui-Rubio , Gilberto Ochoa-Ruiz , Miguel Gonzalez-Mendoza , Gerardo Rodriguez-Hernandez , Christian Mata

Endowing the robotic systems with cognitive capabilities for recognizing daily activities of humans is an important challenge, which requires sophisticated and novel approaches. Most of the proposed approaches explore pattern recognition…

机器人学 · 计算机科学 2018-10-02 Hazem Abdelkawy , Naouel Ayari , Abdelghani Chibani , Yacine Amirat , Ferhat Attal

For several cancer patients, operative resection with curative intent can end up in early recurrence of the cancer. Current limitations in peri-operative cancer staging and especially intra-operative misidentification of visible metastases…

图像与视频处理 · 电气工程与系统科学 2023-06-21 Thomas Schnelldorfer , Janil Castro , Atoussa Goldar-Najafi , Liping Liu

Medical image registration and segmentation are two of the most frequent tasks in medical image analysis. As these tasks are complementary and correlated, it would be beneficial to apply them simultaneously in a joint manner. In this paper,…

图像与视频处理 · 电气工程与系统科学 2021-05-06 Mohamed S. Elmahdy , Laurens Beljaards , Sahar Yousefi , Hessam Sokooti , Fons Verbeek , U. A. van der Heide , Marius Staring

We propose a novel automatic method for accurate segmentation of the prostate in T2-weighted magnetic resonance imaging (MRI). Our method is based on convolutional neural networks (CNNs). Because of the large variability in the shape, size,…

图像与视频处理 · 电气工程与系统科学 2020-01-01 Davood Karimi , Golnoosh Samei , Yanan Shao , Septimiu Salcudean

Activity recognition has become a popular research branch in the field of pervasive computing in recent years. A large number of experiments can be obtained that activity sensor-based data's characteristic in activity recognition is…

计算机视觉与模式识别 · 计算机科学 2018-05-21 Li Xue , Si Xiandong , Nie Lanshun , Li Jiazhen , Ding Renjie , Zhan Dechen , Chu Dianhui

Accurate segmentation of prostate and surrounding organs at risk is important for prostate cancer radiotherapy treatment planning. We present a fully automated workflow for male pelvic CT image segmentation using deep learning. The…

Evaluating surgeon skill has predominantly been a subjective task. Development of objective methods for surgical skill assessment are of increased interest. Recently, with technological advances such as robotic-assisted minimally invasive…

机器学习 · 计算机科学 2016-11-18 Mahtab J. Fard , Sattar Ameri , Ratna B. Chinnam , Abhilash K. Pandya , Michael D. Klein , R. Darin Ellis

Automatic recognition and classification of tasks in robotic surgery is an important stepping stone toward automated surgery and surgical training. Recently, technical breakthroughs in gathering data make data-driven model development…

机器人学 · 计算机科学 2017-08-01 Mehrdad J. Bani , Shoele Jamali

Accurate surgery duration estimation is necessary for optimal OR planning, which plays an important role in patient comfort and safety as well as resource optimization. It is, however, challenging to preoperatively predict surgery duration…

计算机视觉与模式识别 · 计算机科学 2018-12-04 Andru Putra Twinanda , Gaurav Yengera , Didier Mutter , Jacques Marescaux , Nicolas Padoy

By driving models to converge to flat minima, sharpness-aware learning algorithms (such as SAM) have shown the power to achieve state-of-the-art performances. However, these algorithms will generally incur one extra forward-backward…

机器学习 · 计算机科学 2023-04-11 Yang Zhao , Hao Zhang , Xiuyuan Hu

Improved surgical skill is generally associated with improved patient outcomes, although assessment is subjective; labour-intensive; and requires domain specific expertise. Automated data driven metrics can alleviate these difficulties, as…

Active perception has been employed in many domains, particularly in the field of robotics. The idea of active perception is to utilize the input data to predict the next action that can help robots to improve their performance. The main…

机器人学 · 计算机科学 2021-09-08 Elijah S. Lee

Subretinal injection is a critical procedure for delivering therapeutic agents to treat retinal diseases such as age-related macular degeneration (AMD). However, retinal motion caused by physiological factors such as respiration and…

机器人学 · 计算机科学 2025-04-08 Tianle Wu , Mojtaba Esfandiari , Peiyao Zhang , Russell H. Taylor , Peter Gehlbach , Iulian Iordachita

During retinal microsurgery, precise manipulation of the delicate retinal tissue is required for positive surgical outcome. However, accurate manipulation and navigation of surgical tools remain difficult due to a constrained workspace and…

机器人学 · 计算机科学 2020-11-17 Ji Woong Kim , Peiyao Zhang , Peter Gehlbach , Iulian Iordachita , Marin Kobilarov

Dose escalation radiotherapy allows increased control of prostate cancer (PCa) but requires segmentation of dominant index lesions (DIL), motivating the development of automated methods for fast, accurate, and consistent segmentation of PCa…

图像与视频处理 · 电气工程与系统科学 2023-03-08 Josiah Simeth , Jue Jiang , Anton Nosov , Andreas Wibmer , Michael Zelefsky , Neelam Tyagi , Harini Veeraraghavan

Total knee arthroplasty (TKA) is a commonly performed surgical procedure to mitigate knee pain and improve functions for people with knee arthritis. The procedure is complicated due to the different surgical tools used in the stages of…

计算机视觉与模式识别 · 计算机科学 2018-06-07 Moazzem Hossain , Soichi Nishio , Takafumi Hiranaka , Syoji Kobashi

Semantic segmentation constitutes an integral part of medical image analyses for which breakthroughs in the field of deep learning were of high relevance. The large number of trainable parameters of deep neural networks however renders them…