Image-based laparoscopic tool detection and tracking using convolutional neural networks: a review of the literature [0.03%]
基于图像的腹腔镜工具检测与追踪:使用卷积神经网络文献综述
Congmin Yang,Zijian Zhao,Sanyuan Hu
Congmin Yang
Intraoperative detection and tracking of minimally invasive instruments is a prerequisite for computer- and robotic-assisted surgery. Since additional hardware, such as tracking systems or the robot encoders, are cumbersome and lack accurac...
Tactics: an open-source platform for planning, simulating and validating stereotactic surgery [0.03%]
立体定向手术的计划、模拟和验证的开源平台战术研究
David S P Adair,Keith S Gomes,Zelma H T Kiss et al.
David S P Adair et al.
Frame-based stereotaxy is widely used for planning and implanting deep-brain electrodes. In 2013, as part of a clinical study on deep-brain stimulation for treatment-resistant depression, our group identified a need for software to simulate...
Nonlinear ultrasonic imaging in pulse-echo mode using Westervelt equation: a preliminary research [0.03%]
基于Westervelt方程的非线性脉冲回波成像初步研究
Wuxuan Chen,Peng Wang,Zhihong Zhang et al.
Wuxuan Chen et al.
Acoustic nonlinear parameter β, was of great interest in tissue characterization in recent years. Nonlinear imaging methods have been reported to provide improved spatial and contrast resolution. We introduce a nonlinear imaging method der...
Quantitative assessment of three vendor's metal artifact reduction techniques for CT imaging using a customized phantom [0.03%]
基于自编CT体模的三种金属伪影削减算法的定量评估研究
Ryan Chou,Jung-Hui Li,Liu-Kuo Ying et al.
Ryan Chou et al.
A metal implant was placed in an acrylic phantom to enable quantitative analysis of the metal artifact reduction techniques used in computed tomography (CT) scanners from three manufacturers. Two titanium rods were placed in a groove in a c...
Is bony attachment necessary for dynamic reference frame in navigation-assisted minimally invasive lumbar spine fusion surgery? [0.03%]
导航辅助微创腰椎融合术中动态参考架需要骨性固定吗?
Hsi-Hsien Lin,Yueh-Hsiu Lu,Po-Hsin Chou et al.
Hsi-Hsien Lin et al.
This study aimed to compare the accuracy of navigation-assisted percutaneous pedicle screw insertions between traditional posterior superior iliac spine (PSIS) fixed and cutaneously fixed dynamic reference frame (DRF) in minimally invasive ...
Randomized Controlled Trial
Computer assisted surgery (Abingdon, England). 2019 Dec;24(1):7-12. DOI:10.1080/24699322.2018.1542028 2019
Evaluation of laparoscopic forceps jaw contact pressure and distribution using pressure sensitive film [0.03%]
应用压力敏感膜评估腹腔镜钳咬合端的压力分布
Rui Zhu,Maxime Maréchal,Ikuo Yamamoto et al.
Rui Zhu et al.
In this study, the authors used the Fujifilm Prescale Pressure Measuring System to measure the contact pressure and distribution at the jaws of laparoscopic grasping forceps. This data was then correlated with measured pressures at the forc...
Design and control of a MRI-compatible pneumatic needle puncture robot [0.03%]
一种磁兼容的气动穿刺机器人设计与控制方法研究
Baoliang Zhao,Yi Fu,Yuanyuan Yang et al.
Baoliang Zhao et al.
Percutaneous needle puncture operation is widely used in the image-guided interventions, including biopsy and ablation. MRI guidance has the advantages of high-resolution soft tissue imaging and thermal monitoring during energy-based ablati...
Encoder-decoder with dense dilated spatial pyramid pooling for prostate MR images segmentation [0.03%]
基于密集膨胀空间金字塔池的编码解码网络前列腺MR图像分割方法
Lei Geng,Jia Wang,Zhitao Xiao et al.
Lei Geng et al.
Automatic segmentation of prostate magnetic resonance (MR) images has great significance for the diagnosis and clinical application of prostate diseases. It faces enormous challenges because of the low contrast of the tissue boundary and th...
Assisted therapeutic system based on reinforcement learning for children with autism [0.03%]
基于强化学习的自闭症儿童辅助治疗系统
Minjia Li,Xue Li,Lun Xie et al.
Minjia Li et al.
Assisted therapy is increasingly used in autism spectrum disorders (ASD) for improving social interaction and communication skills in recent years. A lot of studies have proven that the form of interactive games for therapy has a good effec...
Development of modified RSA algorithm using fixed mersenne prime numbers for medical ultrasound imaging instrumentation [0.03%]
基于固定梅森素数的改进RSA算法在医学超声成像仪中的应用研究
Seung-Hyeok Shin,Won Sok Yoo,Hojong Choi
Seung-Hyeok Shin
Purpose: Encryption of patient information has become an important issue in medical ultrasound instrumentation to secure information when images are accessed off-site. The proposed algorithm is used to encrypt private medical images and tra...