• 683 Citations
  • 13 h-Index
20022020

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Article
2020

Accelerating Cartesian MRI by domain-transform manifold learning in phase-encoding direction

Eo, T., Shin, H., Jun, Y., Kim, T. & Hwang, D., 2020 Jul, In : Medical Image Analysis. 63, 101689.

Research output: Contribution to journalArticle

Deep-learned short tau inversion recovery imaging using multi-contrast MR images

Kim, S., Jang, H., Jang, J., Lee, Y. H. & Hwang, D., 2020, (Accepted/In press) In : Magnetic Resonance in Medicine. 84, 6, p. 2994-3008 15 p.

Research output: Contribution to journalArticle

Deep learning-based template matching spike classification for extracellular recordings

Park, I. Y., Eom, J., Jang, H., Kim, S., Park, S., Huh, Y. & Hwang, D., 2020 Jan 1, In : Applied Sciences (Switzerland). 10, 1, 301.

Research output: Contribution to journalArticle

Open Access

Dynamic Range Expansion Using Cumulative Histogram Learning for High Dynamic Range Image Generation

Jang, H., Bang, K., Jang, J. & Hwang, D., 2020, In : IEEE Access. 8, p. 38554-38567 14 p., 9007464.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)
2019

Compact Neural Interface Using a Single Multichannel Cuff Electrode for a Functional Neuromuscular Stimulation System

Song, K. I., Park, S. E., Hwang, D. & Youn, I., 2019 Mar 15, In : Annals of Biomedical Engineering. 47, 3, p. 754-766 13 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Megahertz-wave-transmitting conducting polymer electrode for device-to-device integration

Kim, T., Kim, G., Kim, H., Yoon, H. J., Kim, T., Jun, Y., Shin, T. H., Kang, S., Cheon, J., Hwang, D., Min, B. W. & Shim, W., 2019 Dec 1, In : Nature communications. 10, 1, 653.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Parallel imaging in time-of-flight magnetic resonance angiography using deep multistream convolutional neural networks

Jun, Y., Eo, T., Shin, H., Kim, T., Lee, H. J. & Hwang, D., 2019 Jun, In : Magnetic Resonance in Medicine. 81, 6, p. 3840-3853 14 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2018

Correction of severe beam-hardening artifacts via a high-order linearization function using a prior-image-based parameter selection method

Oh, D., Kim, S., Park, D., Choi, S., Song, H., Choi, Y., Moon, S., Baek, J. & Hwang, D., 2018 Sep, In : Medical physics. 45, 9, p. 4133-4144 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Deep-learned 3D black-blood imaging using automatic labelling technique and 3D convolutional neural networks for detecting metastatic brain tumors

Jun, Y., Eo, T., Kim, T., Shin, H., Hwang, D., Bae, S. H., Park, Y. W., Lee, H. J., Choi, B. W. & Ahn, S. S., 2018 Dec 1, In : Scientific reports. 8, 1, 9450.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Fine-grain segmentation of the intervertebral discs from MR spine images using deep convolutional neural networks: BSU-Net

Kim, S., Bae, W. C., Masuda, K., Chung, C. B. & Hwang, D., 2018 Sep 14, In : Applied Sciences (Switzerland). 8, 9, 1656.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Inverse Tone Mapping Operator Using Sequential Deep Neural Networks Based on the Human Visual System

Jang, H., Bang, K., Jang, J. & Hwang, D., 2018 Sep 14, In : IEEE Access. 6, p. 52058-52072 15 p., 8466589.

Research output: Contribution to journalArticle

2 Citations (Scopus)

KIKI-net: cross-domain convolutional neural networks for reconstructing undersampled magnetic resonance images

Eo, T., Jun, Y., Kim, T., Jang, J., Lee, H. J. & Hwang, D., 2018 Nov, In : Magnetic Resonance in Medicine. 80, 5, p. 2188-2201 14 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)
1 Citation (Scopus)
2 Citations (Scopus)
5 Citations (Scopus)

Quality evaluation of no-reference MR images using multidirectional filters and image statistics

for the Alzheimer's Disease Neuroimaging Initiative, 2018 Sep, In : Magnetic Resonance in Medicine. 80, 3, p. 914-924 11 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Semi-automatic segmentation of vertebral bodies in MR images of human lumbar spines

Kim, S., Bae, W. C., Masuda, K., Chung, C. B. & Hwang, D., 2018 Sep 7, In : Applied Sciences (Switzerland). 8, 9, 1586.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2017

Ankle-Angle Estimation from Blind Source Separated Afferent Activity in the Sciatic Nerve for Closed-Loop Functional Neuromuscular Stimulation System

Song, K. I., Chu, J. U., Park, S. E., Hwang, D. & Youn, I., 2017 Apr, In : IEEE Transactions on Biomedical Engineering. 64, 4, p. 834-843 10 p., 7491298.

Research output: Contribution to journalArticle

8 Citations (Scopus)

High-SNR multiple T2(*)-contrast magnetic resonance imaging using a robust denoising method based on tissue characteristics

Eo, T., Kim, T., Jun, Y., Lee, H., Ahn, S. S., Kim, D. H. & Hwang, D., 2017 Jun, In : Journal of Magnetic Resonance Imaging. 45, 6, p. 1835-1845 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Small-scale noise-like moiré pattern caused by detector sensitivity inhomogeneity in computed tomography

Kim, Y., Oh, D. & Hwang, D., 2017 Oct 30, In : Optics Express. 25, 22, p. 27127-27145 19 p.

Research output: Contribution to journalArticle

2016

Metal artifact reduction for polychromatic X-ray CT based on a beam-hardening corrector

Park, H. S., Hwang, D. & Seo, J. K., 2016 Feb 1, In : IEEE Transactions on Medical Imaging. 35, 2, p. 480-487 8 p., 2478905.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Murmur-adaptive compression technique for phonocardiogram signals

Kim, S. & Hwang, D., 2016 Feb 4, In : Electronics Letters. 52, 3, p. 183-184 2 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2015

A time-course study of behavioral and electrophysiological characteristics in a mouse model of different stages of Parkinson's disease using 6-hydroxydopamine

Park, S. E., Song, K. I., Suh, J. K. F., Hwang, D. & Youn, I., 2015 May 1, In : Behavioural Brain Research. 284, p. 153-157 5 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Improved estimation of myelin water fraction using complex model fitting

Nam, Y., Lee, J., Hwang, D. & Kim, D. H., 2015 Aug 1, In : NeuroImage. 116, p. 214-221 8 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)
2014

Physiological status assessment of locomotive engineer during train operation

Song, Y. S., Baek, J. H., Hwang, D. S., Lee, J. W., Lee, Y. J., Park, H. J., Choi, J. H. & Yang, H. K., 2014 Jan, In : Journal of Electrical Engineering and Technology. 9, 1, p. 324-333 10 p.

Research output: Contribution to journalArticle

Ring artifact correction using detector lineratios in computed tomography

Kim, Y., Baek, J. & Hwang, D., 2014, In : Optics Express. 22, 11, p. 13380-13392 13 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Susceptibility map-weighted imaging (SMWI) for neuroimaging

Gho, S. M., Liu, C., Li, W., Jang, U., Kim, E. Y., Hwang, D. & Kim, D. H., 2014 Aug, In : Magnetic Resonance in Medicine. 72, 2, p. 337-346 10 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2013

A tissue-relaxation-dependent neighboring method for robust mapping of the myelin water fraction

Kwon, O. I., Woo, E. J., Du, Y. P. & Hwang, D., 2013 Jul 1, In : NeuroImage. 74, p. 12-21 10 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Feedback control of electrode offset voltage during functional electrical stimulation

Chu, J. U., Song, K. I., Shon, A., Han, S., Lee, S. H., Kang, J. Y., Hwang, D., Suh, J. K. F., Choi, K. & Youn, I., 2013 Aug 5, In : Journal of Neuroscience Methods. 218, 1, p. 55-71 17 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Gait phase detection from sciatic nerve recordings in functional electrical stimulation systems for foot drop correction

Chu, J. U., Song, K. I., Han, S., Lee, S. H., Kang, J. Y., Hwang, D., Suh, J. K. F., Choi, K. & Youn, I., 2013 May, In : Physiological measurement. 34, 5, p. 541-565 25 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Improvement of the SNR and resolution of susceptibility-weighted venography by model-based multi-echo denoising

Jang, U., Nam, Y., Kim, D. H. & Hwang, D., 2013 Apr 15, In : NeuroImage. 70, p. 308-316 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Noise reduction in magnetic resonance images using adaptive non-local means filtering

Kang, B., Choi, O., Kim, J. D. & Hwang, D., 2013 Feb 28, In : Electronics Letters. 49, 5, p. 324-326 3 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2012

High-quality multiple T2(*) contrast MR images from low-quality multi-echo images using temporal-domain denoising methods

Jang, U. & Hwang, D., 2012 Jan, In : Medical physics. 39, 1, p. 468-474 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Improvement of signal-to-interference ratio and signal-to-noise ratio in nerve cuff electrode systems

Chu, J. U., Song, K. I., Han, S., Lee, S. H., Kim, J., Kang, J. Y., Hwang, D., Suh, J. K. F., Choi, K. & Youn, I., 2012 Jun, In : Physiological measurement. 33, 6, p. 943-967 25 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Toothbrushing region detection using three-axis accelerometer and magnetic sensor

Lee, Y. J., Lee, P. J., Kim, K. S., Park, W., Kim, K. D., Hwang, D. & Lee, J. W., 2012 Mar, In : IEEE Transactions on Biomedical Engineering. 59, 3, p. 872-881 10 p., 6111457.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2011
18 Citations (Scopus)

SPECT reconstruction with sub-sinogram acquisitions

Hwang, D., Lee, J. W. & Zeng, G. L., 2011 Sep, In : International Journal of Imaging Systems and Technology. 21, 3, p. 247-252 6 p.

Research output: Contribution to journalArticle

2010

In vivo multi-slice mapping of myelin water content using T2* decay

Hwang, D., Kim, D. H. & Du, Y. P., 2010 Aug, In : NeuroImage. 52, 1, p. 198-204 7 p.

Research output: Contribution to journalArticle

101 Citations (Scopus)
2009

Improved myelin water quantification using spatially regularized non-negative least squares algorithm

Hwang, D. & Du, Y. P., 2009 Jul, In : Journal of Magnetic Resonance Imaging. 30, 1, p. 203-208 6 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)
2007

Fast multislice mapping of the myelin water fraction using multicompartment analysis of T2* decay at 3T: A preliminary postmortem study

Du, Y. P., Chu, R., Hwang, D., Brown, M. S., Kleinschmidt-DeMasters, B. K., Singel, D. & Simon, J. H., 2007 Nov, In : Magnetic Resonance in Medicine. 58, 5, p. 865-870 6 p.

Research output: Contribution to journalArticle

100 Citations (Scopus)
2006

Controlled Support MEG imaging

Nagarajan, S. S., Portniaguine, O., Hwang, D., Johnson, C. & Sekihara, K., 2006 Nov 15, In : NeuroImage. 33, 3, p. 878-885 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Convergence study of an accelerated ML-EM algorithm using bigger step size

Hwang, D. S. & Zeng, G. L., 2006 Jan 21, In : Physics in medicine and biology. 51, 2, p. 237-252 16 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)
2005

A new simple iterative reconstruction algorithm for SPECT transmission measurement

Hwang, D. S. & Zeng, G. L., 2005 Jul, In : Medical physics. 32, 7, p. 2312-2319 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Reduction of noise amplification in SPECT using smaller detector bin size

Hwang, D. S. & Zeng, G. L., 2005 Oct, In : IEEE Transactions on Nuclear Science. 52, 5 I, p. 1417-1427 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)