Research Area > Blood flow analysis & Biomedical imaging

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Development of hybrid bright-hologram imaging system

Post Image  Light scattering pattern from ellipsoidal particle is reconstructed using digital holographic microscopy. 3D orientation of ellipsoidal particle, which is essential for 3D dynamics analysis, can be measured.   내용 보기

Application of phase-contract holographic microscopy on red blood cell...

Post Image  Common-path type phase contrast holographic microscopy is able to obtain phase information with nanometer scale order. Fluctuations in RBC membrane were measured to obtain shear modulus of membrane. Effects of malaria infection and drug on R...   내용 보기

RBC classification using digital holographic microscopy and machine le...

Post Image   Cell types of erythrocytes should be identified because they are closely related to their functionality and viability. In this study, we proposed a new label-free sensor for automatic identification of erythrocyte cell types using a digital...   내용 보기

Enhancement of measurement accuracy of X-ray PIV in comparison with mi...

Post Image  X-ray PIV technique has been used as a non-invasive measurement modality to investigate the hemodynamic features of blood flow. However, the extraction of 2D velocity field data from the 3D volumetric information contained in X-ray images i...   내용 보기

Effective method for drug injection into subcutaneous tissue

Post Image  Subcutaneous injection of drug solution is widely used for continuous and low dose drug treatment. Although the drug injections have been administered for a long time, challenges in the design of injection devices are still needed to minimiz...   내용 보기

In vivo measurement of hemodynamic information in stenosed rat blood v...

Post Image  3D clips fabricated with a 3D printer were applied to the abdominal aorta of a rat cadaver to induce artificial stenosis in the real blood vessel of an animal model. The velocity and WSS information of blood flows in the stenosed vessel wer...   내용 보기

Flow characteristics around a deformable stenosis

Post Image  The effect of stenotic deformation on the flow characteristics of the deformable stenosis was investigated experimentally under pulsatile flow condition. The phasic shape variation enhances the increasing rate of the jet velocity, which in ...   내용 보기

Label-free sensing and classification of old stored blood

Post Image  H-shaped microfluidic device and digital in-line holographic microscopy were employed to measure temporal variations of blood viscosity and the optical focusing property of erythrocytes during blood storage. New criteria for depository perio...   내용 보기

Enhancement of measurement accuracy of X-ray PIV in comparison with mi...

Post Image  X-ray PIV technique has been used as a non-invasive measurement modality to investigate the hemodynamic features of blood flow. However, the extraction of 2D velocity field data from the 3D volumetric information contained in X-ray images i...   내용 보기

Effective method for drug injection into subcutaneous tissue

Post Image  Subcutaneous injection of drug solution is widely used for continuous and low dose drug treatment. Although the drug injections have been administered for a long time, challenges in the design of injection devices are still needed to minimiz...   내용 보기