Author

Jhii-Hyun Ahn

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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

Objectives: To evaluate the quantitative and qualitative performance of ultra-low-dose CT with deep learning image reconstruction (DLR) compared to conventional hybrid iterative reconstruction (IR) in patients with ankle and foot fractures. Methods: A total of 32 patients (mean age, 54 ± 16 years) with ankle and foot f...

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