Search Results - "한준구"

Iodine Quantification on Spectral Detector-Based Dual-Energy CT Enterography: Correlation with Crohn's Disease Activity Index and External Validation by Kim, Yeon Soo, Kim, Se Hyung, Ryu, Hwa Sung, Han, Joon Koo

“…To correlate CT parameters on detector-based dual-energy CT enterography (DECTE) with Crohn's disease activity index (CDAI) and externally validate…”
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Triple Arterial Phase MR Imaging with Gadoxetic Acid Using a Combination of Contrast Enhanced Time Robust Angiography, Keyhole, and Viewsharing Techniques and Two-Dimensional Parallel Imaging in Comparison with Conventional Single Arterial Phase by Yoon, Jeong Hee, Lee, Jeong Min, Yu, Mi Hye, Kim, Eun Ju, Han, Joon Koo

“…To determine whether triple arterial phase acquisition via a combination of Contrast Enhanced Time Robust Angiography, keyhole, temporal viewsharing and…”
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Diagnostic criteria of perfluorobutane-enhanced ultrasonography for diagnosing hepatocellular carcinoma in high-risk individuals: how is late washout determined? by Kang, Hyo-Jin, Kim, Jung Hoon, Yoo, Jeongin, Han, Joon Koo

“…The aim of this study was to investigate the optimal washout criteria of perfluorobutane-enhanced ultrasonography (PFB-US) for the diagnosis of hepatocellular…”
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No-Touch Radiofrequency Ablation: A Comparison of Switching Bipolar and Switching Monopolar Ablation in Ex Vivo Bovine Liver by Chang, Won, Lee, Jeong Min, Lee, Sang Min, Han, Joon Koo

“…To evaluate the feasibility, efficiency, and safety of no-touch switching bipolar (SB) and switching monopolar (SM) radiofrequency ablation (RFA) using bovine…”
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Superb microvascular imaging technology of ultrasound examinations for the evaluation of tumor vascularity in hepatic hemangiomas by Jeon, Sun Kyung, Lee, Jae Young, Han, Joon Koo

“…This study aimed to investigate and categorize the diverse features of hepatic hemangiomas on superb microvascular imaging (SMI) in a relatively large…”
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Dynamic Contrast-Enhanced Ultrasound of Gastric Cancer: Correlation with Perfusion CT and Histopathology by Joo, Ijin, Kim, Se Hyung, Lee, Dong Ho, Han, Joon Koo

“…To assess the relationship between contrast-enhanced ultrasound (CEUS) parameters and perfusion CT (PCT) parameters of gastric cancers and their correlation…”
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Expanded Exit-Pupil Holographic Head-Mounted Display With High-Speed Digital Micromirror Device by Kim, Mugeon, Lim, Sungjin, Choi, Geunseop, Kim, Youngmin, Kim, Hwi, Hahn, Joonku

“…Recently, techniques involving head‐mounted displays (HMDs) have attracted much attention from academia and industry owing to the increased demand for virtual…”
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Role of CT in Differentiating Malignant Focal Splenic Lesions by Jang, Siwon, Kim, Jung Hoon, Hur, Bo Yun, Ahn, Su Joa, Joo, Ijin, Kim, Min Ju, Han, Joon Koo

“…The purpose of this study was to asses the CT findings and clinical features differentiating malignant from benign focal splenic lesions. Among 673 patients…”
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Reduced Field-of-View Diffusion-Weighted Magnetic Resonance Imaging of the Pancreas: Comparison with Conventional Single-Shot Echo-Planar Imaging by Kim, Hyungjin, Lee, Jeong Min, Yoon, Jeong Hee, Jang, Jin-Young, Kim, Sun-Whe, Ryu, Ji Kon, Kannengiesser, Stephan, Han, Joon Koo, Choi, Byung Ihn

“…To investigate the image quality (IQ) and apparent diffusion coefficient (ADC) of reduced field-of-view (FOV) di-ffusion-weighted imaging (DWI) of pancreas in…”
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Non-invasive monitoring of hepatic steatosis via acoustic structure quantification of ultrasonography with MR spectroscopy as the reference standard by Lee, Dong Ho, Lee, Jae Young, Park, Min Sun, Han, Joon Koo

“…The purpose of this study was to prospectively evaluate whether monitoring hepatic steatosis by ultrasonography with acoustic structure quantification (ASQ) is…”
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Prospective Validation of Intra- and Interobserver Reproducibility of a New Point Shear Wave Elastographic Technique for Assessing Liver Stiffness in Patients with Chronic Liver Disease by Ahn, Su Joa, Lee, Jeong Min, Chang, Won, Lee, Sang Min, Kang, Hyo-Jin, Yang, Hyunkyung, Yoon, Jeong Hee, Park, Sae Jin, Han, Joon Koo

“…To assess intra- and inter-observer reproducibility of a new point shear wave elastography technique (pSWE, S-Shearwave, Samsung Medison) and compare its…”
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Acoustic radiation force impulse elastography for focal hepatic tumors: usefulness for differentiating hemangiomas from malignant tumors by Kim, Ji Eun, Lee, Jae Young, Bae, Kyung Soo, Han, Joon Koo, Choi, Byung Ihn

“…The purpose of this study is to investigate whether acoustic radiation force impulse (ARFI) elastography with ARFI quantification and ARFI 2-dimensional (2D)…”
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Prospective Comparison of Liver Stiffness Measurements between Two Point Shear Wave Elastography Methods: Virtual Touch Quantification and Elastography Point Quantification by Yoo, Hyunsuk, Lee, Jeong Min, Yoon, Jeong Hee, Lee, Dong Ho, Chang, Won, Han, Joon Koo

“…To prospectively compare technical success rate and reliable measurements of virtual touch quantification (VTQ) elastography and elastography point…”
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MR imaging in patients with suspected liver metastases: value of liver-specific contrast agent gadoxetic acid by Lee, Kyung Hee, Lee, Jeong Min, Park, Ji Hoon, Kim, Jung Hoon, Park, Hee Sun, Yu, Mi Hye, Yoon, Jeong-Hee, Han, Joon Koo, Choi, Byung Ihn

“…To compare the diagnostic performance of gadoxetic acid-enhanced magnetic resonance (MR) imaging with that of triple-phase multidetector-row computed…”
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Differentiating between adenomyomatosis and gallbladder cancer: revisiting a comparative study of high-resolution ultrasound, multidetector CT, and MR imaging by Bang, Sang Heum, Lee, Jae Young, Woo, Hyunsik, Joo, Ijin, Lee, Eun Sun, Han, Joon Koo, Choi, Byung Ihn

“…To compare the diagnostic performance of high-resolution ultrasound (HRUS) with contrast-enhanced CT and contrast-enhanced magnetic resonance imaging (MRI)…”
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Staging of hepatic fibrosis: comparison of magnetic resonance elastography and shear wave elastography in the same individuals by Yoon, Jeong Hee, Lee, Jeong Min, Woo, Hyun Sik, Yu, Mi Hye, Joo, Ijin, Lee, Eun Sun, Sohn, Ji Young, Lee, Kyung Boon, Han, Joon Koo, Choi, Byung Ihn

“…To cross-validate liver stiffness (LS) measured on shear wave elastography (SWE) and on magnetic resonance elastography (MRE) in the same individuals. We…”
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Human Epidermal Growth Factor Receptor 2 Expression in Unresectable Gastric Cancers: Relationship with CT Characteristics by Lee, Jeong Sub, Kim, Se Hyung, Im, Seock-Ah, Kim, Min A, Han, Joon Koo

“…To retrospectively analyze the qualitative CT features that correlate with human epidermal growth factor receptor 2 (HER2)-expression in pathologically-proven…”
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Reducing speckle artifacts in digital holography through programmable filtration by Lim, Yongjun, Park, Jae‐Hyeung, Hahn, Joonku, Kim, Hayan, Hong, Keehoon, Kim, Jinwoong

“…We propose a speckle reduction technique in electronic holographic display systems, where digital micro‐mirror array devices are used as spatial light…”
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Therapeutic Effects of Microbubbles Added to Combined High-Intensity Focused Ultrasound and Chemotherapy in a Pancreatic Cancer Xenograft Model by Yu, Mi Hye, Lee, Jae Young, Kim, Hae Ri, Kim, Bo Ram, Park, Eun-Joo, Kim, Hoe Suk, Han, Joon Koo, Choi, Byung Ihn

“…To investigate whether high-intensity focused ultrasound (HIFU) combined with microbubbles enhances the therapeutic effects of chemotherapy. A pancreatic…”
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Adaptive iterative dose reduction algorithm in CT: effect on image quality compared with filtered back projection in body phantoms of different sizes by Kim, Milim, Lee, Jeong Min, Yoon, Jeong Hee, Son, Hyoshin, Choi, Jin Woo, Han, Joon Koo, Choi, Byung Ihn

“…To evaluate the impact of the adaptive iterative dose reduction (AIDR) three-dimensional (3D) algorithm in CT on noise reduction and the image quality compared…”
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