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Synchrotron Microangiography of the Rat Heart Using the Langendorff Model

Kim WH, Choi SH, Kwak JG, Kim DJ, Oh SJ, Kim DJ, Jang WS, Lee JH, Choi ES, Kim YJ

BACKGROUND AND OBJECTIVES: The ability to study microvessels of a beating heart in real time at the level of the capillary is essential for research. However, there are no proven...
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Synchrotron Radiation Imaging of Breast Tissue Using a Phase-contrast Hard X-ray Microscope

Jeong YJ, Bong JG, Park SH

  • KMID: 2243875
  • Korean J Med Phys.
  • 2011 Sep;22(3):117-123.
Synchrotron radiation (SR) imaging enables us to observe internal structures of biologic samples without staining. In this study, we obtained X-ray microscopic images of human breast tissues with 11.1 KeV...
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Synchronous Quadruple Primary Tumors of the Bladder, Kidney, Prostate, and Lung

Park SW, Chung MK

  • KMID: 2293497
  • Korean J Urol.
  • 2004 May;45(5):498-501.
Transitional cell carcinoma of the bladder, adenocarcinoma of the prostate, and renal cell carcinoma are common urogenital cancers, but a synchronous triple urogenital cancer is extremely rare. The standard treatment...
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Analysis of ultrastructural changes in the rat sciatic nerve after exposure to pulsed radiofrequency using small angle X-ray scattering (SAXS)

Lee TH, Lee S, Kim JH, Jung JY, Kim BI, Shin TJ

  • KMID: 1908530
  • Anesth Pain Med.
  • 2014 Jul;9(3):209-216.
BACKGROUND: Pulsed radiofrequency (PRF) may be used in the treatment of patients with some pain syndromes that cannot be controlled by alternative techniques. The objective of the present study is...
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The effect of nerve preservation methods on rat sciatic nerve structures studied with Synchrotron small-angle X-ray scattering (SAXS)

Byun SH, Lee SM, Han SM, Ryu T, Jung JY, Kim BI

BACKGROUND: Synchrotron small-angle X-ray scattering (SAXS) is a very useful technique for experimental study of the nano-structure of the nervous system of animals. The study was designed to evaluate nerve...
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Synchrotron Radiation Imaging of Internal Structures in Live Animals

Lee KH, Hwu YK, Je JH, Tsai WL, Choi EW, Kim YC, Kim HJ, Seong JK, Yi SW, Ryo HS, Margaritondo G

Ionizing radiation has long been used in medicine since the discovery of X-rays. Diagnostic imaging using synchrotron radiation has been under investigation since Rubenstein et al. reported dual-energy iodine-K-edge subtraction...
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3D Histology Using the Synchrotron Radiation Propagation Phase Contrast Cryo-microCT

Kim JH, Han SM, Song HO, Seo YK, Moon YS, Kim HT

3D histology is a imaging system for the 3D structural information of cells or tissues. The synchrotron radiation propagation phase contrast micro-CT has been used in 3D imaging methods. However,...
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Structural analysis of a ligatured rat sciatic nerve in the ex vivo state using synchrotron small-angle X-ray scattering (SAXS)

Kim BI, Na HI, Byun SH, Shin TJ, Ryu T, Jung JY

BACKGROUND: To understand the fundamentals of neural tissue injury, experiments on the nano-structured nerve system of animals are essential. This study was designed to reveal the nanostructure changes of an...
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Peripheral nerve injury caused by needle impalement: Synchrotron small-angle X-ray scattering study in ex-vivo rat sciatic nerve

Kim BI, Song SY, Ryu T, Choi YH, Jung JY, Shin TJ

BACKGROUND: Direct puncture by a needle is a risk factor for nerve damage. This study was designed to demonstrate nerve damage caused by a needle using the synchrotron small-angle X-ray...
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Synchrotron X-ray Microscopic Imaging of Thyroid Tissues

Bong JG, Huang JY, Park SH

PURPOSE: X-ray microscopy with synchrotron radiation will soon be a useful tool for innovative x-ray imaging in clinical and laboratory settings. It enables us to observe the detailed internal structure...
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Evaluation of Phase-Contrast Microscopic Imaging with Synchrotron Radiation in the Diagnosis of Breast Cancer and Differentiation of Various Breast Diseases: Preliminary Results

Jeong YJ, Bong JG, Kim HT, Kim JK, Oh HK, Huang JY, Park SH

PURPOSE: A significant improvement of imaging using synchrotron radiation (SR) is obtained by introducing phase-contrast technique. This technique provides greatly enhanced contrast and good soft tissue discrimination with high spatial...
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Real time observation of mouse fetal skeleton using a high resolution X-ray synchrotron

Chang DW, Kim B, Shin JH, Yun YM, Je JH, Hwu YK, Yoon JH, Seong JK

The X-ray synchrotron is quite different from conventional radiation sources. This technique may expand the capabilities of conventional radiology and be applied in novel manners for special cases. To evaluate...
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Synchrotron Radiation Imaging of Female Breast Tissues Using Phase Contrast Technique

Jeong YJ, Bong JG, Kim HT, Kim JK, Jheon SH, Youn HS, Park SH

PURPOSE: X-ray microscopy with synchrotron radiation might be a useful tool for novel x-ray imaging in the clinical and laboratory settings. This technique provides detailed images of internal structures non-invasively....
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Comparison of Unmonochromatized Synchrotron Radiation and Conventional X-rays in the Imaging of Mammographic Phantom and Human Breast Specimens: A Preliminary Result

Jung H, Kim HJ, Kim EK, Hong JO, Je JH, Hwu Y, Tsai WL, Magaritondo G, Yoo HS

A simple imaging setup based on the principle of coherence-based contrast X-ray imaging with unmonochromatized synchrotron radiation was used for studying mammographic phantom and human breast specimens. The use of...
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