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  1. No Access

    Chapter and Conference Paper

    Visual Search in Alzheimer’s Disease — fMRI Study

    The aim was to investigate the neural basis of visual attention deficits in Alzheimer’s disease (AD) patients using functional MRI. Thirteen AD patients and 13 age-matched controls participated in the experime...

    **g Hao, Kun-cheng Li, Ke Li, De-xuan Zhang… in Medical Imaging and Augmented Reality (2004)

  2. No Access

    Chapter and Conference Paper

    Shape and Pixel-Property Based Automatic Affine Registration Between Ultrasound Images of Different Fetal Head

    The difficulties in the automatic registration of the ultrasound images of different fetal heads are mainly caused by the poor image quality, view dependent imaging property and the difference of brain tissues...

    Feng Cen, Yifeng Jiang, Zhijun Zhang, H. T. Tsui in Medical Imaging and Augmented Reality (2004)

  3. No Access

    Chapter and Conference Paper

    Efficient Lossy to Lossless Medical Image Compression Using Integer Wavelet Transform and Multiple Subband Decomposition

    Since medical imaging produce prohibitive amounts of data, efficient and low-complexity compression is necessary for storage and communication purposes. In this paper, a flexible coding algorithm called embedd...

    Li-bao Zhang, Ke Wang in Medical Imaging and Augmented Reality (2004)

  4. No Access

    Chapter and Conference Paper

    Assessing Spline-Based Multi-resolution 2D-3D Image Registration for Practical Use in Surgical Guidance

    A spline-based multi-resolution 2D-3D image registration algorithm has recently been introduced [1-3]. However, its accuracy, robustness, and efficiency have not been fully investigated. In this paper, we focu...

    Guoyan Zheng, Xuan Zhang, Lutz-Peter Nolte in Medical Imaging and Augmented Reality (2004)

  5. Chapter and Conference Paper

    Cervical Cancer Detection Using SVM Based Feature Screening

    We present a novel feature screening algorithm by deriving relevance measures from the decision boundary of Support Vector Machines. It alleviates the “independence” assumption of traditional screening methods...

    Jiayong Zhang, Yanxi Liu in Medical Image Computing and Computer-Assis… (2004)

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  6. Chapter and Conference Paper

    A Model for Some Subcortical DTI Planar and Linear Anisotropy

    Linear anisotropy, planar anisotropy and isotropy [1] are used as metrics for different kinds of diffusion in diffusion imaging. While linear anisotropy is reported to correlate to coherent neural fiber struct...

    Song Zhang, David Laidlaw in Medical Image Computing and Computer-Assis… (2004)

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  7. Chapter and Conference Paper

    Color Rapid Prototy** for Diffusion-Tensor MRI Visualization

    We describe work toward creating color rapid prototy** (RP) plaster models as visualization tools to support scientific research in diffusion-tensor (DT) MRI analysis. We currently give surgeons and neurolog...

    Daniel Acevedo, Song Zhang, David H. Laidlaw… in Medical Image Computing and Computer-Assis… (2004)

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  8. Chapter and Conference Paper

    Texture Analysis of MR Images of Minocycline Treated MS Patients

    Texture analysis was applied to 3T brain MR images of 5 relapsing remitting MS patients before and after minocycline treatment. Texture features were used to quantify pathological changes that may be undetecta...

    Yunyan Zhang, Hongmei Zhu, Ricardo Ferrari… in Medical Image Computing and Computer-Assis… (2003)

    Download PDF (226 KB)