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首都医科大学生物医学工程学院李海云教授团队在《Human Brain Mapping》发文阐述提高静息态功能连接认知预测能力的特征筛选方法（图）
首都医科大学生物医学工程学院 李海云教授 Human Brain Mapping 提高静息态功能 连接认知预测能力 特征筛选方法
2020/9/22
2020年3月16日，首都医科大学生物医学工程学院李海云教授课题组在神经影像国际权威杂志《Human Brain Mapping》正式发表了题为“Bootstrapping promotes the RSFC-behavior associations: An application of individual cognitive traits prediction”的研究论文。该研究提出了一种自...
Local versus Global in Quasi-Conformal Mapping for Medical Imaging
Surface flattening Virtual colonoscopy Computer aided detection Gray-scale images Quasiconformal mapping Maximal dilatation Quasi-isometry Distortion Conformal modulus Quasigeodesic
2010/1/8
A method and algorithm of flattening folded surfaces, for two-dimensional representation and analysis of medical images, are presented. The method is based on an application to triangular meshes of cl...
A new method of ultrasound color flow mapping
Doppler processing Autocorrelation Ultrasound simulation
2010/1/6
Conventional ultrasound color flow mapping systems estimate and visualize only the axial velocity component. To obtain thetransverse velocity component a modification of a multiple-beam method is prop...
Magnetic resonance flow velocity and temperature mapping of a shape memory polymer foam device
Magnetic resonance velocity and temperature a shape memory polymer foam device
2010/2/25
Interventional medical devices based on thermally responsive shape memory polymer (SMP) are under development to treat stroke victims. The goals of these catheter-delivered devices include re-establis...
Correction of motion artifact in cardiac optical mapping using image registration
Correction motion artifact cardiac optical mapping image registration
2009/12/23
Correction of motion artifact in cardiac optical mapping using image registration.
In-vitro mapping of E-fields induced near pacemaker leads by simulated MR gradient fields
E-fields near pacemaker MR gradient fields
2010/2/25
Potentially hazardous situations are possible during an MR scan due to gradient fields. Unintended stimulation can be induced via abandoned leads and leads connected to a pulse generator with loss of ...
"Improving Intraoperative Brain Mapping Through Neurochemical Sensing"
Intraoperative Brain Mapping Neurochemical Sensing
2009/12/17
Deep Brain Stimulation (DBS) devices - 'brain pacemakers' - have emerged as a revolutionary new approach to the treatment of neurological disorders. Accurate targeting of deep brain regions is necessa...
Reciprocal Benefits of Mass-Univariate and Multivariate Modeling in Brain Mapping: Applications to Event-Related Functional MRI, H215O-, and FDG-PET
MRI H215O FDG-PET
2009/9/8
In brain mapping studies of sensory, cognitive, and motor operations, specific waveforms of dynamic neural activity are predicted based on theoretical models of human information processing. For examp...
Dynamic Analysis of Cardiac Excitation Propagation in Optical Mapping
optical mapping conduction velocity vector field spiral wave reentry isochronal map
2009/6/9
A method to estimate the speed and direction of wave propagation of cardiac excitation in optical mapping and the utility are presented in this paper. Optical mapping has been widely used in arrhythmi...
Improvement of Bone-Conducted Speech Based on Codebook-Mapping
bone-conducted speech cepstrum analysis codebook-mapping
2009/6/2
Environmental noise is an inevitable obstacle for any speech-signal proccesing-based systems. Although bone-conducted microphone, which is robust for external noise, seems “a panacea for this syndrome...
Induction Mapping of Magnetostrictive Materials
Induction Mapping Magnetostrictive Materials
2009/12/29
Induction Mapping of Magnetostrictive Materials.