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Synthesis and Bioconjugation of Gold Nanoparticles as Potential Molecular Probes for Light-Based Imaging Techniques
Synthesis Bioconjugation Potential Molecular Probes
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2009/9/7
We have synthesized and characterized gold nanoparticles (spheres and rods) with optical extinction bands within the “optical imaging window.” The intense plasmon resonant driven absorption and scatte...
Development of a Confocal Optical System Design for Molecular Imaging Applications of Biochip
Molecular Imaging Biochip
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2009/9/7
A novel confocal optical system design and a dual laser confocal scanner have been developed to meet the requirements of highly sensitive detection of biomolecules on microarray chips, which is charac...
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...
Improved Diagnostics Using Polarization Imaging and Artificial Neural Networks
Diagnostics Polarization Imaging Artificial Neural Networks
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2009/9/7
In recent years, there has been an increasing interest in studying the propagation of polarized light in biological cells and tissues. This paper presents a novel approach to cell or tissue imaging us...
Mathematics in Biomedical Imaging.
Application of Blind Deblurring Reconstruction Technique to SPECT Imaging
SPECT Imaging Blind Deblurring Reconstruction Technique
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2009/9/7
An SPECT image can be approximated as the convolution of the ground truth spatial radioactivity with the system point spread function (PSF). The PSF of an SPECT system is determined by the combined ef...
Recent Advances in Molecular Imaging.
Resurrecting Brinley Plots for a Novel Use: Meta-Analyses of Functional Brain Imaging Data in Older Adults
Resurrecting Brinley Plots Brain Imaging Data
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2009/9/4
By plotting response times of young and older adults across a variety of tasks, Brinley spurred investigation and debate into the theory of general cognitive slowing. Though controversial, Brinley plo...
The Connectivity of the Human Pulvinar: A Diffusion Tensor Imaging Tractography Study
the Human Pulvinar Imaging
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2009/9/4
Previous studies in nonhuman primates and cats have shown that the pulvinar receives input from various cortical and subcortical areas involved in vision. Although the contribution of the pulvinar to ...
Diffusion Maps Clustering for Magnetic Resonance Q-Ball Imaging Segmentation
Diffusion Maps Clustering Imaging Segmentation
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2009/9/4
White matter fiber clustering aims to get insight about anatomical structures in order to generate atlases, perform clear visualizations, and compute statistics across subjects, all important and curr...
MMSE Reconstruction for 3D Freehand Ultrasound Imaging
MMSE Reconstruction 3D Freehand Ultrasound Imaging
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2009/9/4
The reconstruction of 3D ultrasound (US) images from mechanically registered, but otherwise irregularly positioned, B-scan slices is of great interest in image guided therapy procedures. Conventional ...
X-Ray Phase-Contrast Imaging with Three 2D Gratings
X-Ray Phase-Contrast Imaging Three 2D Gratings
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2009/9/4
X-ray imaging is of paramount importance for clinical and preclinical imaging but it is fundamentally restricted by the attenuation-based contrast mechanism, which has remained essentially the same si...
Connectivity-Based Parcellation of the Cortical Mantle Using q-Ball Diffusion Imaging
Imaging the Cortical Mantle
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2009/9/4
This paper exploits the idea that each individual brain region has a specific connection profile to create parcellations of the cortical mantle using MR diffusion imaging. The parcellation is performe...
A Reconstruction Approach for Imaging in 3D Cone Beam Vector Field Tomography
Imaging 3D Cone Beam Vector Field Tomography
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2009/9/4
3D cone beam vector field tomography (VFT) aims for reconstructing and visualizing the velocity field of a moving fluid by measuring line integrals of projections of the vector field. The data are obt...
In Situ Real-Time Chemiluminescence Imaging of Reactive Oxygen Species Formation from Cardiomyocytes
Chemiluminescence Cardiomyocytes
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2009/9/4
We have applied the highly sensitive chemiluminescence (CL) imaging technique to investigate the in situ ROS formation in cultured monolayers of rat H9c2 cardiomyocytes. Photon emission was detected v...