Author

Sung-Min Ko

3 papers indexed here

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Open access Sep 2026

Single-Bolus Sequential Triple-Rule-Out CT Angiography: Image Quality and Radiation Dose on Wide-Area Detector and Dual-Source CT

Background/Objectives: Single-pass triple-rule-out computed tomography (CT) angiography (TRO-CTA) must compromise among differing pulmonary, coronary, and aortic contrast-transit times. Wide-area detector CT (WAD-CT) and dual-source CT (DSCT) offer different coverage, temporal resolution, and dose profiles, but direct...

Hyunjung Kim, Jin Woo Kim, Sung-Jin Cha et al. · Journal of Clinical Medicine · 0 citations

Open access Aug 2026

Use of Pointwise Encoding Time Reduction with Radial Acquisition Magnetic Resonance Angiography for Coil Embolization.

INTRODUCTION It is imperative to perform imaging evaluation following endovascular coil treatment for cerebral aneurysms. Noninvasive vascular assessment using Magnetic Resonance Angiography (MRA), specifically Time-of-Flight (TOF) MRA, is commonly performed. Thus, this study assessed the diagnostic performance of Poin...

Jin Woo Kim, Hyunjung Kim, Jhii-Hyun Ahn et al. · Current medical imaging · 0 citations

Open access Sep 2026

Deep Learning–Based Reconstruction in Ultra-Low-Dose CT of the Ankle and Foot: A Comparative Study with Hybrid Iterative Reconstruction

Subjective image analysis revealed enhanced visualization of trabecular architecture, superior delineation and integrity of cortical bone, and improved depiction of bony cortical lesions with DLR compared to hybrid IR in patients with ankle and foot fractures.

Chuluunbaatar Otgonbaatar, Jin Woo Kim, Sung-Jin Cha et al. · Tomography · 0 citations