
Prediction of Mild Cognitive Impairment Progression to ... - PubMed
2023年11月3日 · Introduction: The aim of the study was to construct and validate a nomogram that combines diffusion tensor imaging (DTI) parameters and clinically relevant features for …
CSA&TISC 2022丨新研究、新启示!彭丹涛教授谈“MCR在预测AD …
dti是一种对白质结构改变、白质完整性及轴突的结构性连接改变很敏感的非侵入性影像学检查方法。 用这种迷散张量的一个连接的方式,可以把它作为一个生物标记,然后结合患者运动捕捉 …
Advanced neuroimaging to quantify myelin in vivo: Application to …
Review: This manuscript will briefly review the animal and histological data supporting the important role of myelin following TBI, contributions and shortcomings of the use of diffusion …
New breast cancer biomarkers from diffusion magnetic resonance …
2024年8月15日 · New MCR-based biomarkers calculated from the Diffusion Tensor are proposed to improve the identification of breast tumors. PLS-DA, Random Forest, Logistic regression …
Advances in myelin imaging with potential clinical application to ...
Multicomponent analysis of T1 and T2 relaxation data, or multicomponent relaxometry (MCR), is a quantitative imaging technique that is sensitive and specific to myelin content alteration. In the …
影像新技术:弥散张量成像(diffusion tensor imaging,DTI)
2023年2月9日 · 弥散张量成像(diffusion tensor imaging,DTI)是一种基于常规磁共振影像技术发展出的新兴影像表达方法。 DTI是MRI的一种特殊形式,不仅可以显示每一个体素的信号强 …
Diffusion tensor imaging for characterizing tumor microstructure …
2019年9月4日 · Diffusion tensor imaging (DTI) provides further information over conventional DWI regarding diffusion directionality and anisotropy. Our study evaluates DTI features of …
第六节 磁共振弥散成像技术 - 知乎 - 知乎专栏
磁共振弥散成像技术 :包括 弥散加权成像 (diffusion weighted imaging, DWI )与 弥散张量成像 (diffusion tensor imaging, DTI ),其中DWI能够反映组织和病变内水分子弥散运动及受限程 …
Investigative Magnetic Resonance Imaging - iMRI
Diffusion tensor imaging (DTI), a traditional imaging modality for the evaluation of axonal and myelin integrity in mTBI, has intrinsic limitations, including its lack of specificity and its time …
New breast cancer biomarkers from diffusion magnetic resonance …
Anisotropic diffusion is studied by applying a technique called Diffusion Tensor Imaging (DTI), where the diffusion gradient is applied by changing the magnetic field in several spatial directions.