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Free biomedical imaging course: It’s not what you see on TV（图）
biomedical imaging Resonance Imaging
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2014/7/8
Learning about brain scans and other biomedical imaging tools is now free to anyone anywhere who has access to a computer and the internet.
Optimization of Optical Excitation of Upconversion Nanoparticles for Rapid Microscopy and Deeper Tissue Imaging with Higher Quantum Yield
deep imaging pulsed excitation quantum yield. total internal reflection upconverting
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2016/12/2
Relatively low quantum yield (QY), time-consuming scanning and strong absorption of light in tissue are some of the issues present in the development of upconversion nanoparticles (UCNPs) for biomedic...
The High Frequency (HF) Ultrasound as a Useful Imaging Technique for the Efficacy Assessment of Different Anti-Cellulite Treatments
Aesthetic Medicine Cellulite Anti-Cellulite Treatment High Frequency Ultrasound Skin Ultrasound
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2013/1/29
The purpose of the research was to evaluate the role of high frequency ultrasound in monitoring and efficacy assessment of anti-cellulite treatments. A group of 66 women used 3 different types of anti...
Multi Modality Imaging for Cardiac Masses Can Avoid Unnecessary Surgical Intervention: A Case Report of Caseous Calcification of Mitral Annulus
Caseous Calcification of Mitral Annulus Cardiac Tumors Cardiac MR
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2013/1/29
Mitral Annular Calcification (MAC) is a degenerative process involving the fibrous ring of the mitral valve. Caseous Calcification of Mitral Annulus (CCMA) is a rare variant of MAC. This condition is ...
A Hypoxia Imaging of Rodent Xenografts with 18F-Fluoromisonidazole: Comparison of Dynamic and Static PET Imaging
Tumor Hypoxia Dynamic image Compartmental Modeling 18F-FMISO PET
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2013/1/29
Purpose: To generate parametric images of tumor hypoxia in a tumor-bearing rat model using voxel-based compartmental analysis of dynamic fluorine-18 labeled misonidazole (18F-FMISO) microPET? images, ...
The Role of Multimodality Imaging Techniques on Differential Diagnosis of Precancerous Nodules and Hepatocellular Carcinoma
Precancerous Nodules Small Hepatocellular Carcinoma CT MRI:Ultrasound
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2013/1/29
In recent years, the incidence of hepatocellular carcinoma (HCC) has been increasing worldwide, and its high mortality seriously threatens public health. Early detection and treatment are crucial to i...
Diffusion Tensor Imaging and Its Application to Traumatic Brain Injury: Basic Principles and Recent Advances
Brain Network Connectivity High Angular Resolution Diffusion Imaging (HARDI) Diffusion Tensor Imaging (DTI) Neurocircuitry
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2013/1/30
Traumatic axonal injury is a progressive process evoked by shear forces on the brain, gradually evolving from focal axonal alteration and cumulating in neural disconnection. Clinical classifiers and c...
Imaging C-Fos Gene Expression in Burns Using Lipid Coated Spion Nanoparticles
Positive Contrast Transverse Relaxation in the Rotating Frame (T2r)
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2013/1/29
MR imaging of gene transcription is important as it should enable the non-invasive detection of mRNA alterations in disease. A range of MRI methods have been proposed for in vivo molecular imaging of ...
Local versus Global in Quasi-Conformal Mapping for Medical Imaging
Surface flattening Virtual colonoscopy Computer aided detection Gray-scale images Quasiconformal mapping Maximal dilatation Quasi-isometry Distortion Conformal modulus Quasigeodesic
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2010/1/8
A method and algorithm of flattening folded surfaces, for two-dimensional representation and analysis of medical images, are presented. The method is based on an application to triangular meshes of cl...
Evaluation of the diagnostic performance of infrared imaging of the breast: a preliminary study
the diagnostic performance infrared imaging the breast a preliminary study
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2010/2/25
The study was approved by the Institutional Review Board of our hospital. A total of 276 women (mean age = 50.8 years, SD 11.8) with suspicious findings on mammograms or ultrasound received IR imaging...
Parameter optimization of pulse compression in ultrasound imaging systems with coded excitation
Ultrasonic imaging Coded excitation Pulse compression
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2010/1/6
A linear array imaging system with coded excitation is considered, where the proposed excitation/compression scheme maximizesthe signal-to-noise ratio (SNR) and minimizes sidelobes at the output of th...
A new method of spatial compounding imaging
Ultrasound imaging Spatial compounding Speckle reduction
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2010/1/6
A new method of spatial compound imaging is presented that improves image quality without the usual requirement to decreasethe frame rate. The new method of imaging utilizes three transducers for data...
A High-Resolution Technique for Ultrasound Harmonic Imaging Using Sparse Representations in Gabor Frames
Gabor frames harmonic imaging sparse representations
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2010/1/6
Over the last few decades there were dramatic
improvements in ultrasound imaging quality with the utilization
of harmonic frequencies induced by both tissue and echo-contrast
agents. The advantages...
Electromagnetic Impedance Tomography (EMIT): A New Method for Impedance Imaging
Condition number electromagnetic impedance
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2010/1/6
We propose a new impedance imaging method,
electromagnetic impedance tomography (EMIT), in which the
boundary electric potential measurements in electrical impedance
tomography (EIT) are augmented ...
Advances in Molecular Labeling, High Throughput Imaging and Machine Intelligence Portend Powerful Functional Cellular Biochemistry Tools
microscopy protein activity pattern analysis cellular diagnostics
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2009/12/23
Cellular behavior is complex. Successfully understanding systems at ever-increasing complexity isfundamental to advances in modern science and unraveling the functional details of cellular behavior ...