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1

Detection analysis of phase-contrast X-ray imaging (PCXI) with single grid for nano-scopic applications

Park, Yeonok, Woo, Taeho, Cho, Hyosung, Hong, Daeki, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo

Journal:

Optik - International Journal for Light and Electron Optics

Year:

2016

Language:

english

File:

PDF, 2.41 MB

english, 2016

2

Electrical characteristics of microdot sensors for X-ray imaging applications

Hyosung Cho,, Sin Kim,, Bongsoo Lee,

Journal:

IEEE Sensors Journal

Year:

2005

Language:

english

File:

PDF, 560 KB

english, 2005

3

Industrial x-ray inspection system with improved image characterization using blind deblurring based on compressed-sensing scheme

Kim, Kyuseok, Park, Soyoung, Kim, Guna, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Lee, Hunwoo, Lee, Dongyeon, Park, Yeonok, Woo, Taeho

Journal:

Instrumentation Science & Technology

Year:

2017

Language:

english

File:

PDF, 1.01 MB

english, 2017

4

Simulation of Single Grid-based Phase-contrast Digital Tomosynthesis (PC-DTS)

Lee, Hunwoo, Lim, Hyunwoo, Cho, Hyosung, Seo, Changwoo, Park, Chulkyu, Lee, Dongyeon, Kim, Kyuseok, Kim, Guna, Park, Soyoung, Kang, Seokyoon, Park, Jeongeun, Je, Uikyu, Oh, Jieun

Journal:

Journal of the Korean Physical Society

Year:

2018

Language:

english

File:

PDF, 2.11 MB

english, 2018

5

A new measurement method of actual focal spot position of an x-ray tube using a high-precision carbon-interspaced grid

Lee, H.W., Lim, H.W., Jeon, D.H., Park, Chulkyu, Cho, Hyosung, Seo, C.W., Lee, D.Y., Kim, K.S., Kim, G.A., Park, S.Y., Kang, S.Y., Park, J.E., Kim, W.S., Woo, Taeho, Oh, J.E.

Journal:

Measurement Science and Technology

Year:

2018

Language:

english

File:

PDF, 546 KB

english, 2018

6

Performance evaluation of a digital intraoral imaging device based on the CMOS photosensor array coupled with an integrated X-ray conversion fiber-optic faceplate

Hyosung Cho, Sungil Choi, Jongguk Kim, Yangseo Koo, Taewoo Kim, Changjoon Ro, Bongsoo Lee, Sin Kim, Hokyung Kim

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2007

Language:

english

File:

PDF, 375 KB

english, 2007

7

Measurements and elimination of Cherenkov light in fiber-optic scintillating detector for electron beam therapy dosimetry

Bongsoo Lee, Kyoung Won Jang, Dong Hyun Cho, Wook Jae Yoo, Gye-Rae Tack, Soon-Cheol Chung, Sin Kim, Hyosung Cho

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2007

Language:

english

File:

PDF, 346 KB

english, 2007

8

Volumetric image reconstruction in a dental panoramic imaging system with a limited-angle zigzag scan geometry

Daeki Hong, Hyosung Cho, Seonhwa Lee, Jieun Oh, Minsik Lee, Hyojeong Kim, Uikyu Je, Yeonok Park, Sungil Choi, Yangseo Koo, Heemoon Cho

Journal:

Journal of the Korean Physical Society

Year:

2013

Language:

english

File:

PDF, 456 KB

english, 2013

9

Experimental study on the application of a compressed-sensing (CS) algorithm to dental cone-beam CT (CBCT) for accurate, low-dose image reconstruction

Jieun Oh, Hyosung Cho, Uikyu Je, Minsik Lee…

Journal:

Journal of the Korean Physical Society

Year:

2013

Language:

english

File:

PDF, 432 KB

english, 2013

10

[IEEE 2008 3rd International Conference on Sensing Technology (ICST 2008) - Taipei, Taiwan (2008.11.30-2008.12.3)] 2008 3rd International Conference on Sensing Technology - Measurements of Cerenkov radiations in a scintillating fiber-optic dosimeter using a photodiode and a charge-coupled device

Jang, Kyoung Won, Sang Hun Shin,, Cho, Dong Hyun, Wook Jae Yoo,, Jeong Ki Seo,, Soon-Cheol Chung,, Lee, Bongsoo, Byung Gi Park,, Joo Hyun Moon,, Cho, Hyosung, Kim, Sin

Year:

2008

Language:

english

File:

PDF, 693 KB

english, 2008

11

Study of Radiation Hardness of Silicon Pixel Deieciors after Neuiron and Proton Irradiations

Cho, Hyosung, Han, Sanghyo, Nam, Sanghee, Chien, Chihyung

Journal:

Journal of Nuclear Science and Technology

Year:

2004

Language:

english

File:

PDF, 1.55 MB

english, 2004

12

Operating characteristics of radiation-hardened silicon pixel detectors for the CMS experiment

Hyosung Cho,, Chih-Yung Chien,

Journal:

IEEE Transactions on Nuclear Science

Year:

2002

Language:

english

File:

PDF, 263 KB

english, 2002

13

Enhanced open circuit voltage by hydrophilic ionic liquids as buffer layer in conjugated polymer–nanoporous titania hybrid solar cells

Choi, Hyosung, Cho, Heesook, Song, Suhee, Suh, Hongsuk, Park, Soojin, Kim, Jin Young

Journal:

Physical Chemistry Chemical Physics

Year:

2010

Language:

english

File:

PDF, 1.73 MB

english, 2010

14

Measurements of X-ray Imaging Performance of Granular Phosphors With Direct-Coupled CMOS Sensors

Cho, Min Kook, Kim, Ho Kyung, Graeve, Thorsten, Yun, Seung Man, Lim, Chang Hwy, Cho, Hyosung, Kim, Jung-Min

Journal:

IEEE Transactions on Nuclear Science

Year:

2008

Language:

english

File:

PDF, 818 KB

english, 2008

15

[IEEE 2006 5th IEEE Conference on Sensors - Daegu (2006.10.22-2006.10.25)] 2006 5th IEEE Conference on Sensors - Characterizations of a Fiber-optic Scintillating Detector for High Energy Electron Beam Therapy

Sin Kim,, Hyosung Cho,, Sung-Yong Park,, Dongho Shin,, Kyoung Won Jang,, Dong Hyun Cho,, Bongsoo Lee,, Jeong Han Yi,

Year:

2006

Language:

english

File:

PDF, 2.66 MB

english, 2006

16

Characterization of One-Dimensional Fiber-Optic Scintillating Detectors for Electron-Beam Therapy Dosimetry

Lee, Bongsoo, Jang, Kyoung Won, Cho, Dong Hyun, Yoo, Wook Jae, Shin, Sang Hun, Tack, Gye-Rae, Chung, Soon-Cheol, Kim, Sin, Cho, Hyosung, Park, Byung Gi, Moon, Joo Hyun, Kim, Siyong

Journal:

IEEE Transactions on Nuclear Science

Year:

2008

Language:

english

File:

PDF, 806 KB

english, 2008

17

Dental cone-beam CT reconstruction from limited-angle view data based on compressed-sensing (CS) theory for fast, low-dose X-ray imaging

Uikyu Je,Hyosung Cho,Minsik Lee,Jieun Oh…

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 1.25 MB

english, 2014

18

Amine-Based Polar Solvent Treatment for Highly Efficient Inverted Polymer Solar Cells

Lee, Bo Ram, Jung, Eui Dae, Nam, Yun Seok, Jung, Minbok, Park, Ji Sun, Lee, Seungjin, Choi, Hyosung, Ko, Seo-Jin, Shin, Na Ra, Kim, Young-Kuk, Kim, Sang Ouk, Kim, Jin Young, Shin, Hyung-Joon, Cho, Shi

Journal:

Advanced Materials

Year:

2014

Language:

english

File:

PDF, 1.75 MB

english, 2014

19

[IEEE 2006 5th IEEE Conference on Sensors - Daegu (2006.10.22-2006.10.25)] 2006 5th IEEE Conference on Sensors - Electrical Characteristics of Intraoral Dental Imaging Devices Based on the CMOS Imager Coupled with Integrated X-ray Conversion Fiber Optics

Hyosung Cho,, Sungil Choi,, Bongsoo Lee,, Sin Kim,

Year:

2006

Language:

english

File:

PDF, 1.78 MB

english, 2006

20

MEASUREMENTS OF HIGH ENERGY X-RAY DOSE DISTRIBUTIONS USING MULTI-DIMENSIONAL FIBER-OPTIC RADIATION DETECTORS

JANG, KYOUNG WON, CHO, DONG HYUN, SHIN, SANG HUN, LEE, BONGSOO, CHUNG, SOON-CHEOL, TACK, GYE-RAE, YI, JEONG HAN, KIM, SIN, CHO, HYOSUNG

Journal:

Modern Physics Letters B

Year:

2008

Language:

english

File:

PDF, 343 KB

english, 2008

21

A new voxellation scheme for iterative CBCT reconstruction with less computational cost: Polar voxel design of an isosceles-triangle shape

Lee, Minsik, Cho, Hyosung, Hong, Daeki, Je, Uikyu, Park, Yeonok, Park, Chulkyu, Cho, Heemoon, Choi, Sungil, Koo, Yangseo

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 1.02 MB

english, 2014

22

Image reconstruction for digital breast tomosynthesis (DBT) by using projection-angle-dependent filter functions

Park, Yeonok, Park, Chulkyu, Cho, Hyosung, Je, Uikyu, Hong, Daeki, Lee, Minsik, Cho, Heemoon, Choi, Sungil, Koo, Yangseo

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 960 KB

english, 2014

23

Feasibility study for image reconstruction in circular digital tomosynthesis (CDTS) from limited-scan angle data based on compressed-sensing theory

Park, Yeonok, Je, Uikyu, Cho, Hyosung, Hong, Daeki, Park, Chulkyu, Cho, Heemoon, Choi, Sungil, Woo, Taeho

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2015

Language:

english

File:

PDF, 1.80 MB

english, 2015

24

Experimental setup and the system performance for single-grid-based phase-contrast x-ray imaging (PCXI) with a microfocus x-ray tube

Lim, Hyunwoo, Park, Yeonok, Cho, Hyosung, Je, Uikyu, Hong, Daeki, Park, Chulkyu, Woo, Taeho, Lee, Minsik, Kim, Jinsoo, Chung, Nagkun, Kim, Jinwon, Kim, Jinguk

Journal:

Optics Communications

Year:

2015

Language:

english

File:

PDF, 2.83 MB

english, 2015

25

Investigation of proper imaging conditions in the moving grid technique for a reduction of grid line artifacts

Park, Chulkyu, Cho, Hyosung, Je, Uikyu, Hong, Daeki, Lee, Minsik, Park, Yeonok, Kang, Yoonseok, Kim, Jinsoo, Chung, Nagkun, Kim, Jinwon, Kim, Jinguk

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 1.49 MB

english, 2014

26

Application of a dual-resolution voxellation scheme to small ROI reconstruction in iterative CBCT for the reduction of computational cost

Lee, Minsik, Cho, Hyosung, Je, Uikyu, Hong, Daeki, Park, Yeonok, Park, Cheulkyu, Cho, Heemoon, Choi, Sungil, Koo, Yangseo

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 2.96 MB

english, 2014

27

Compressed-sensing (CS)-based digital breast tomosynthesis (DBT) reconstruction for low-dose, accurate 3D breast X-ray imaging

Park, Yeonok, Cho, Hyosung, Je, Uikyu, Hong, Daeki, Lee, Minsik, Park, Chulkyu, Cho, Heemoon, Choi, Sungil, Koo, Yangseo

Journal:

Journal of the Korean Physical Society

Year:

2014

Language:

english

File:

PDF, 1.34 MB

english, 2014

28

Experimental study on the 3D image reconstruction in a truncated Archimedean-like spiral geometry with a long-rectangular detector and its image characteristics

Hong, Daeki, Cho, Heemoon, Cho, Hyosung, Choi, Sungil, Je, Uikyu, Park, Yeonok, Park, Chulkyu, Lim, Hyunwoo, Park, Soyoung, Woo, Taeho

Journal:

Optics Communications

Year:

2015

Language:

english

File:

PDF, 3.65 MB

english, 2015

29

Measurements and Characterization of Cerenkov Light in Fiber-Optic Radiation Sensor Irradiated by High-Energy Electron Beam

Lee, Bongsoo, Cho, Dong Hyun, Jang, Kyoung Won, Chung, Soon-Cheol, Lee, Jeong-Whan, Kim, Sin, Cho, Hyosung

Journal:

Japanese Journal of Applied Physics

Year:

2006

Language:

english

File:

PDF, 140 KB

english, 2006

30

Development of Two-dimensional Fiber-optic Radiation Sensor for High Energy Photon Beam Therapy Dosimetry

Won Jang, Kyoung, Hyun Cho, Dong, Jae Yoo, Wook, Hun Shin, Sang, Sik Kim, Hyung, Chung, Soon Cheol, Lee, Bongsoo, Hyosung, Cho, Kim, Sin

Journal:

Journal of Nuclear Science and Technology

Year:

2008

Language:

english

File:

PDF, 933 KB

english, 2008

31

Performance Evaluation of One-dimensional Fiber-optic Radiation Sensor for Measuring High Energy Electron Beam Using a Charge-coupled Device

Cho, Dong Hyun, Jang, Kyoung Won, Yoo, Wook Jae, Chung, Soon Cheol, Tack, Gye Rae, Eom, Gwang Moon, Lee, Bongsoo, Cho, Hyosung, Kim, Sin

Journal:

Journal of Nuclear Science and Technology

Year:

2008

Language:

english

File:

PDF, 1.81 MB

english, 2008

32

[IEEE 2007 IEEE Nuclear Science Symposium Conference Record - Honolulu, HI, USA (2007.10.26-2007.11.3)] 2007 IEEE Nuclear Science Symposium Conference Record - Characterization of one-dimensional fiber-optic scintillating detector for electron beam therapy dosimetry

Bongsoo Lee,, Dong Hyun Cho,, Kyoung Won Jang,, Wook Jae Yoo,, Sang Hoon Shin,, Gye-Rae Tack,, Sin Kim,, Hyosung Cho,

Year:

2007

Language:

english

File:

PDF, 628 KB

english, 2007

33

[IEEE 2007 IEEE Nuclear Science Symposium Conference Record - Honolulu, HI, USA (2007.10.26-2007.11.3)] 2007 IEEE Nuclear Science Symposium Conference Record - Measurement of two-dimensional photon beam distributions using a fiber-optic radiation sensor for small field radiation therapy

Kyoung Won Jang,, Dong Hyun Cho,, Sang Hoon Shin,, Hyung Sik Kim,, Bongsoo Lee,, Soon-Cheol Chung,, Jeong Han Yi,, Sin Kim,, Hyosung Cho,

Year:

2007

Language:

english

File:

PDF, 360 KB

english, 2007

34

Evaluation of the image quality in digital breast tomosynthesis (DBT) employed with a compressed-sensing (CS)-based reconstruction algorithm by using the mammographic accreditation phantom

Park, Yeonok, Cho, Heemoon, Je, Uikyu, Cho, Hyosung, Park, Chulkyu, Lim, Hyunwoo, Kim, Kyuseok, Kim, Guna, Park, Soyoung, Woo, Taeho, Choi, Sungil

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2015

Language:

english

File:

PDF, 2.91 MB

english, 2015

35

Three-Dimensional (3D) Image Reconstruction in a Truncated Archimedean-Spiral Scan Geometry Based on the Compressed-Sensing (CS) Theory: Simulation Study

Hong, Daeki, Cho, Heemoon, Cho, Hyosung, Choi, Sungil, Je, Uikyu, Park, Yeonok, Park, Chulkyu, Lim, Hyunwoo, Kim, Kyuseok, Park, Soyoung, Woo, Taeho

Journal:

Journal of Medical Imaging and Health Informatics

Year:

2015

Language:

english

File:

PDF, 965 KB

english, 2015

36

[IEEE 2007 IEEE Nuclear Science Symposium Conference Record - Honolulu, HI, USA (2007.10.26-2007.11.3)] 2007 IEEE Nuclear Science Symposium Conference Record - Development and performance evaluation of cost-effective micro-CT

Sung Kyn Heo,, Seung Man Yun,, Min Kook Cho,, Ho Kyung Kim,, Graeve, Thorsten, Hyosung Cho,

Year:

2007

Language:

english

File:

PDF, 784 KB

english, 2007

37

Improvement of image performance in digital breast tomosynthesis (DBT) by incorporating a compressed-sensing (CS)-based deblurring scheme

Kim, Kyuseok, Park, Yeonok, Cho, Heemoon, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Park, Soyoung, Woo, Taeho, Choi, Sungil

Journal:

Radiation Physics and Chemistry

Year:

2016

Language:

english

File:

PDF, 1.08 MB

english, 2016

38

Photocurrent Extraction Efficiency near Unity in a Thick Polymer Bulk Heterojunction

Ko, Seo-Jin, Walker, Bright, Nguyen, Thanh Luan, Choi, Hyosung, Seifter, Jason, Uddin, Mohammad Afsar, Kim, Taehyo, Kim, Seongbeom, Heo, Jungwoo, Kim, Gi-Hwan, Cho, Shinuk, Heeger, Alan J., Woo, Han Y

Journal:

Advanced Functional Materials

Year:

2016

Language:

english

File:

PDF, 4.68 MB

english, 2016

39

An entropic understanding of Coulomb force

Cho, Jin-Ho, Kim, Hyosung

Journal:

Journal of Physics Conference Series

Year:

2012

Language:

english

File:

PDF, 502 KB

english, 2012

40

Absorbed dose using a nanoscale ion beam for Bragg peak calibrations

Woo, Taeho, Cho, Hyosung

Journal:

International Journal of Low Radiation

Year:

2010

Language:

english

File:

PDF, 315 KB

english, 2010

41

Vacuum assisted ion injection using deuterium gas for nano-power cell production

Woo, Taeho, Cho, Hyosung

Journal:

International Journal of Nuclear Energy Science and Technology

Year:

2010

Language:

english

File:

PDF, 160 KB

english, 2010

42

Indirect measurement of high grid strip densities over Nyquist sampling rate based on the moiré pattern analysis for quality assurance in grid manufacturing

Je, Uikyu, Kim, Jinsoo, Cho, Hyosung, Lim, Hyunwoo, Park, Chulkyu, Kim, Guna, Park, Soyoung, Park, Yeonok, Kim, Kyuseok, Woo, Taeho, Chung, Nagkun, Kim, Jinwon, Kim, Jinguk

Journal:

Year:

2016

Language:

english

File:

PDF, 2.36 MB

english, 2016

43

Improvement of image characteristics in high-voltage computed tomography (CT) by applying a compressed-sensing (CS)-based image deblurring scheme

Kim, Kyuseok, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Kim, Guna, Park, Soyoung, Park, Yeonok, Lee, Dongyeon, Lee, Hunwoo, Woo, Taeho

Journal:

NDT & E International

Year:

2016

Language:

english

File:

PDF, 3.36 MB

english, 2016

44

[IEEE 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) - San Diego, CA, USA (2015.10.31-2015.11.7)] 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) - Investigation of reconstruction quality in digital breast tomosynthesis (DBT) based on compressed-sensing algorithm and synthesized 2D breast image

Park, Yeonok, Cho, Hyosung, Hong, Daeki, Je, Uikyu, Park, Chulkyu, Cho, Heemoon, Lim, Hyunwoo, Kim, Kyuseok, Park, Soyoung, Woo, Taeho, Choi, Sungil

Year:

2015

Language:

english

File:

PDF, 931 KB

english, 2015

45

Feasibility Study for Improving the Image Characteristics in Digital Tomosynthesis (DTS) Using a Compressed-Sensing (Cs)-Based Pre-Deblurring Scheme

Kim, Kyuseok, Park, Soyoung, Kim, Guna, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Lee, Dongyeon, Lee, Hunwoo, Park, Yeonok, Woo, Taeho

Journal:

Research in Nondestructive Evaluation

Year:

2017

Language:

english

File:

PDF, 1.80 MB

english, 2017

46

An updated review on molecular mechanisms underlying the anticancer effects of capsaicin

Cho, Seok-Cheol, Lee, Hyosung, Choi, Bu Young

Journal:

Food Science and Biotechnology

Year:

2017

Language:

english

File:

PDF, 1.11 MB

english, 2017

47

Mammography image restoration based on a radiographic scattering model from a single projection: Experimental study

Kyuseok Kim,Soyoung Park,Guna Kim,Hyosung Cho…

Journal:

Journal of the Korean Physical Society

Year:

2017

Language:

english

File:

PDF, 1.25 MB

english, 2017

48

A New Voxelization Strategy in Compressed-Sensing (CS)-Based Iterative CT Reconstruction for Reducing Computational Cost: Simulation and Experimental Studies

Kim, Guna, Park, Soyoung, Je, Uikyu, Cho, Hyosung, Park, Chulkyu, Kim, Kyuseok, Lim, Hyunwoo, Lee, Dongyeon, Lee, Hunwoo, Park, Yeonok, Woo, Taeho

Journal:

Journal of Medical and Biological Engineering

Year:

2017

Language:

english

File:

PDF, 3.36 MB

english, 2017

49

Image reconstruction in region-of-interest (or interior) digital tomosynthesis (DTS) based on compressed-sensing (CS)

Park, Soyoung, Kim, Guna, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Kim, Kyuseok, Lim, Hyunwoo, Lee, Dongyeon, Lee, Hunwoo, Kang, Seokyoon, Park, Jeongeun, Woo, Taeho, Lee, Minsik

Journal:

Computer Methods and Programs in Biomedicine

Year:

2017

Language:

english

File:

PDF, 793 KB

english, 2017

50

Investigation of image characteristics in phase-contrast X-Ray imaging (PCXI)) using a conventional X-Ray grid

Lim, Hyunwoo, Lee, Hunwoo, Cho, Hyosung, Seo, Changwoo, Je, Uikyu, Park, Chulkyu, Kim, Kyuseok, Kim, Guna, Park, Soyoung, Lee, Dongyeon, Kang, Seokyoon, Lee, Minsik

Journal:

Journal of the Korean Physical Society

Year:

2017

Language:

english

File:

PDF, 1.07 MB

english, 2017

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