Breast‐conserving surgery (BCS) is a mainstay in breast cancer treatment. For nonpalpable
breast cancers, current strategies have limited accuracy, contributing to high positive margin …

PURPOSE: Optical tracking is a commonly used tool in computer assisted surgery and
surgical training; however, many current generation commercially available tracking systems …

High dose rate brachytherapy affords a frequent reassurance of the precise dwell positions
of the radiation source. The current investigation proposes a multi-dimensional scaling …

Background Electromagnetic (EM)‐based navigation methods without line‐of‐sight
restrictions may improve lymph node sampling precision in transbronchial needle aspiration …

电磁定位系统(EM) 凭借其精度高, 反应灵活, 操作简便, 价格便宜以及无遮挡效应等优点,
被广泛应用于各种需要进行跟踪定位的领域. 在介入手术中, EM 可以很好地解决因人体组织对 …

Computer-assisted surgical navigation systems require a high tracking accuracy while not
occupying much space. Currently, the size of the electromagnetic tracking sensors in use …

Purpose: When lumps are found in the liver a liver biopsy is commonly used to help
diagnose and identify the lumps. A 2D ultrasound is often used to guide such a procedure as …

Breast cancer is a critical healthcare priority. It affects 1 in 8 women and account-ing for 13%
of female cancer fatalities. The most frequent treatment, lumpectomy surgery, aims to …

Image-guided therapies are reliant on the spatial tracking of surgical tools for navigation.
Ensuring that tracking is non-intrusive and accurate is therefore important. As tracking …

为了描述人体肩部骨骼系统的运动特征, 将肩胛骨与胸廓的相对运动关系定义为类似于圆柱-
平面副的运动约束, 建立了肩部骨骼系统的空间混联机构模型. 首先定义了肩部复合体各关节的 …