Measurement and Analysis of Microwave Frequency Signals Transmitted through the Breast [0.03%]
微波频率信号透射过乳房的测量与分析
Jeremie Bourqui,John Garrett,Elise Fear
Jeremie Bourqui
Microwave approaches to breast imaging include the measurement of signals transmitted through and reflected from the breast. Prototype systems typically feature sensors separated from the breast, resulting in measurements that include the e...
Koichi Ogawa,Masahiko Sakata,Yu Li
Koichi Ogawa
The aim of this study was to eliminate the effect of Poisson noise in scintigrams with a wavelet thresholding method. We developed a new noise reduction method with a wavelet transform. The proposed method was a combination of the translati...
Kenji Suzuki,Pingkun Yan,Fei Wang et al.
Kenji Suzuki et al.
Yasser M Kadah,Khaled Z Abd-Elmoniem,Aly A Farag
Yasser M Kadah
Extending local canonical correlation analysis to handle general linear contrasts for FMRI data [0.03%]
扩展局部典型相关分析以处理一般线性对比以应用于fMRI数据
Mingwu Jin,Rajesh Nandy,Tim Curran et al.
Mingwu Jin et al.
Local canonical correlation analysis (CCA) is a multivariate method that has been proposed to more accurately determine activation patterns in fMRI data. In its conventional formulation, CCA has several drawbacks that limit its usefulness i...
Yang Wang,Guo-Wei Wei,Siyang Yang
Yang Wang
Texture and feature extraction is an important research area with a wide range of applications in science and technology. Selective extraction of entangled textures is a challenging task due to spatial entanglement, orientation mixing, and ...
3D Rigid Registration of Intraoperative Ultrasound and Preoperative MR Brain Images Based on Hyperechogenic Structures [0.03%]
基于高回声结构的术中超声和术前磁共振脑图像刚性配准方法
Pierrick Coupé,Pierre Hellier,Xavier Morandi et al.
Pierrick Coupé et al.
The registration of intraoperative ultrasound (US) images with preoperative magnetic resonance (MR) images is a challenging problem due to the difference of information contained in each image modality. To overcome this difficulty, we intro...
Serial FEM/XFEM-Based Update of Preoperative Brain Images Using Intraoperative MRI [0.03%]
基于术中MRI的预手术脑图像序列有限元/扩展有限元更新方法
Lara M Vigneron,Ludovic Noels,Simon K Warfield et al.
Lara M Vigneron et al.
Current neuronavigation systems cannot adapt to changing intraoperative conditions over time. To overcome this limitation, we present an experimental end-to-end system capable of updating 3D preoperative images in the presence of brain shif...
Jie Wu,Pavani Davuluri,Kevin R Ward et al.
Jie Wu et al.
Fracture detection in pelvic bones is vital for patient diagnostic decisions and treatment planning in traumatic pelvic injuries. Manual detection of bone fracture from computed tomography (CT) images is very challenging due to low resoluti...
Nonlinear elasto-mammography for characterization of breast tissue properties [0.03%]
非线性弹性乳房成像技术表征乳腺组织性质
Z G Wang,Y Liu,G Wang et al.
Z G Wang et al.
Quantification of the mechanical behavior of normal and cancerous tissues has important implication in the diagnosis of breast tumor. The present work extends the authors' nonlinear elastography framework to incorporate the conventional X-r...