Kyungpook National University Medical Center

Time-step level sleep apnea detection using LSTM with adaptive thresholding in polysomnography

Sleep apnea is a prevalent disorder linked to severe health risks. Current diagnosis relies on manual polysomnographic (PSG) analysis, which is time-consuming and subjective. This study aims to develop an objective, automated framework for time-step level apnea detection. We prop...

Benchmarking Core-Level X-ray Absorption with MRSF-TDDFT, RASPT2, and Stochastic GAS Using the XABOOM Set

Abstract Rapid advances in X-ray free-electron laser facilities are producing X-ray absorption spectra (XAS) with unprecedented detail, creating a pressing need for theoretical methods that are both accurate and computationally efficient to interpret subtle spectral features. In...

Anomaly Localization and Classification of Jaw Cysts and Tumours Using Anatomy-Conditioned Diffusion on Panoramic Radiographs

Objectives Accurate localization and classification of jaw cysts and tumours on panoramic radiographs are important for timely referral and treatment planning but remain challenging due to overlapping anatomy, heterogeneous lesion appearances, and dental restorations. This study...

Spatial accuracy and clinical feasibility of CT/US fusion imaging for hepatic interventions in dogs

Computed tomography (CT)–ultrasound (US) fusion imaging is widely used for hepatic interventions in human medicine, but its technical performance has not been evaluated in dogs. This study assessed the spatial accuracy, fusion time, and image quality of CT/US fusion imaging in th...

P1.045. Management of a Large Esophagojejunostomy Defect After Laparoscopic Total Gastrectomy Using Endoscopic Vacuum Therapy and Adjunctive Stenting

Abstract Topic Benign Disease: Other Background Esophagojejunostomy (EJ) leakage after total gastrectomy remains a life-threatening complication. While endoscopic vacuum therapy (EVT) has emerged as an effective treatment option, management of large anastomotic disruption and sub...

Effect of visual stimulation on quantitative light-touch assessment using the active von Frey filament test

Quantitative assessment of light-touch sensation is essential in the evaluation of peripheral nerve disorders. Although the active von Frey filament test (AvF) provides objective and continuous tactile threshold measurements, the influence of testing conditions on AvF values rema...

Cadaveric analysis of periosteal temperature response across skin types in facial tissues using a multi-wavelength diode laser

Energy-based devices are often applied to the midface using uniform treatment parameters despite interindividual variability in facial anatomy and skin pigmentation. For bulk-heating technologies, clinical relevance depends not only on superficial heating but also on the timing a...