DTI was obtained the day before the localization of the head. Data from stereotactic three-dimensional (3D) imaging studies were co-registered with the data from DTI tractography. The combined images were transferred to a CyberKnife treatment-planning workstation. During the procedure of the ...
... -模型创建( model making) -弥散张量白质纤维束成像( DTI tractography) -可视化 Visualiz…blog.sina.com.cn|基于2个网页 2. 白质纤维束追踪 ...散方向数 弥散张量方向个数可以连续选择 37 三维白质纤维束追踪(DTI Tractography) 具备 38 高分辨率胰胆管水成像 具备 39 输…docin.com|基于2个网页...
All tractograms (A—DTI deterministic tractography, B—DTI probabilistic tractography, C—SSST CSD+iFOD2, D—MSMT CSD+iFOD2, E—MSMT CSD+iFOD2+ACT and seeding at WM-GM interface), are generated from the same data (Philips 3T Achieva; b=0, 700, 1000, and 2800 s/mm2), using the...
弥散张量纤维束成像是利用DTI中得出的数据直观地描述白质纤维束分布的技术,其前提是纤维素走行方向与扩散本征矢量共线方向上的最大扩散本征系数方向一致。脑白质纤维素示踪图是目前唯一能在活体显示白质 纤维素走行方向的成像技术,为研究脑、脊髓白质的空间结构开辟了崭新的 ...
Evaluation of DTI-Tractography Findings in Botulinum Neurotoxin Injected Hemifacial Spasm Patients (P5.058) Objective: Botulinum neurotoxin injection is a commonly used intervention for both cosmetic purposes and movement disorders. Beside retrograde spread of this neurotoxin is known, we aimed to show ...
python tracking machine-learning medical-imaging registration neuroimaging segmentation bundles spherical-harmonics microstructure diffusion-mri neuroanatomy tractography dti denoising self-supervised-learning tractometry dki contextual-enhancement patch2self Updated Jan 31, 2025 Python c...
[Keywords] Languageareas;Broca'sarea;Wernicke'sarea;Magneticresonanceimaging,diffusion;Neuralfasciculus DTIfibertractography对正常成人运动 语言功能区初步研究 孙学进1,2,戴建平1* ,高培毅1,艾林1,陈红燕1,田胜勇1,庞瑞麟2,张迅3 (1.首都医科大学附属北京天坛医院神经影像中心,北京 100050; 2.昆明医学院第一附属...
Objective: To examine fronto-striatal structural connectivity in the motor, executive, and limbic loops that are involved in motor, cognitive and behavioural symptoms in patients with Parkinson's disease (PD) using Diffusion Tensor Imaging (DTI) probabilistic tractography. Background:...
The present DTI-study is part of an on-going longitudinal project which includes the collection of multiple behavioural, EEG and MRI measures before and after learning to read. It is approved by the local Ethical Board and an informed consent was obtained from the parents of the participants ac...
Generation of spinal cord tracts from diffusion tensor imaging (DTI) of the pediatric spinal cord can be extremely beneficial to visualize the connectivity of nerve fibers, to reveal patterns of overall diffusivity and anisotrophy of the fibers, overall architectural features, and integrity of the ...