搜索结果: 1-6 共查到“生物医学工程 magnetic resonance imaging”相关记录6条 . 查询时间(0.093 秒)
The Application of Diffusion- and Perfusion-Weighted Magnetic Resonance Imaging in the Diagnosis and Therapy of Acute Cerebral Infarction
Imaging Diagnosis Therapy of Acute Cerebral Infarction
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2009/9/8
Diffusion- and perfusion-weighted magnetic resonance imaging (DWI and PWI) was applied for stroke diagnose in 120 acute (<48 h) ischemic stroke patients. At hyperacute (<6 h) stage, it is difficult to...
Thalamus Segmentation from Diffusion Tensor Magnetic Resonance Imaging
Thalamus Segmentation Imaging
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2009/9/7
We propose a semi-automatic thalamus and thalamus nuclei segmentation algorithm from Diffusion Tensor Magnetic Resonance Imaging (DT-MRI) based on the mean-shift algorithm. Comparing with existing tha...
Inductively-overcoupled coil design for high resolution magnetic resonance imaging
Inductively-overcoupled coil design high resolution magnetic resonance imaging
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2010/2/26
Maintaining the quality of magnetic resonance images acquired with the current implantable coil technology is challenging in longitudinal studies. To overcome this challenge, the principle of 'inducti...
Image fusion for dynamic contrast enhanced magnetic resonance imaging
Image fusion dynamic contrast magnetic resonance imaging
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2010/3/1
In this paper, image fusion based on Kernel Principal Component Analysis (KPCA) is proposed for the first time. It is demonstrated that a priori knowledge about the data domain can be easily incorpora...
Physiological basis and image processing in functional magnetic resonance imaging: Neuronal and motor activity in brain
Physiological basis and image processing functional magnetic resonance imaging neuronal and motor activity brain
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2010/3/1
Functional magnetic resonance imaging (fMRI) is recently developing as imaging modality used for mapping hemodynamics of neuronal and motor event related tissue blood oxygen level dependence (BOLD) in...
Biological effects of exposure to magnetic resonance imaging: an overview
Biological effects magnetic resonance imaging
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2010/3/1
The literature on biological effects of magnetic and electromagnetic fields commonly utilized in magnetic resonance imaging systems is surveyed here. After an introduction on the basic principles of m...