Explanipedia

The role of reactive oxygen species in the pathogenesis and treatment of endometrial cancer Open

Jeongmin Lee, Seung Geun Yeo, Jae Min Lee, Sung Soo Kim, You Jeong Jeong , et al. · 2025

Reactive oxygen species (ROS) play dual roles in the pathophysiology of endometrial cancer (EC). Oxidative stress induced by ROS can promote the survival and proliferation of cancer cells, whereas excessive accumulation of ROS can lead to …

Cell Flocculation and Phase-Separation Support Macro-Scale Tissue Slab Construction in a Scaffold-Free Manner Open

Seoyoung Jang, Jin Gil Jeong, Bup Kyung Choi, Y.S. Kim, Yun-Ho Song , et al. · 2025

Progress in electrical impedance tomography and bioimpedance Open

Richard Bayford, Rosalind Sadleir, Inéz Frerichs, Tong In Oh, Steffen Leonhardt · 2024

Scope. This focus collection aims at presenting recent advances in electrical impedance tomography (EIT), including algorithms, hardware, and clinical applications.Editorial. This focus collection of articles published by the…

Electrospun Rubber Nanofiber Web-Based Dry Electrodes for Biopotential Monitoring Open

Mohammad Shamim Reza, Lu Jin, You Jeong Jeong, Tong In Oh, Hongdoo Kim , et al. · 2023

This study aims to find base materials for dry electrode fabrication with high accuracy and without reducing electrode performance for long-term bioelectric potential monitoring after electroless silver plating. Most applications of dry el…

Motion Artifacts Reduction for Noninvasive Hemodynamic Monitoring of Conscious Patients Using Electrical Impedance Tomography: A Preliminary Study Open

Thi Hang Dang, Geuk Young Jang, Kyounghun Lee, Tong In Oh · 2023

Electrical impedance tomography (EIT) can monitor the real-time hemodynamic state of a conscious and spontaneously breathing patient noninvasively. However, cardiac volume signal (CVS) extracted from EIT images has a small amplitude and is…

Motion Artifacts Reduction for Noninvasive Hemodynamic Monitoring of Conscious Patients using Electrical Impedance Tomography Open

Thi Hang Dang, Geukyung Jang, Kyonghun Lee, Tong In Oh · 2023

Electrical impedance tomography (EIT) can monitor the real-time hemodynamic state of a conscious and spontaneously breathing patient noninvasively. However, cardiac volume signal (CVS) extracted from EIT images has a small amplitude and is…

Measurement of extracellular volume fraction using magnetic resonance-based conductivity tensor imaging Open

Bup Kyung Choi, Nitish Katoch, Ji Ae Park, Jin Woong Kim, Tong In Oh , et al. · 2023

Conductivity tensor imaging (CTI) using MRI is an advanced method that can non-invasively measure the electrical properties of living tissues. The contrast of CTI is based on underlying hypothesis about the proportionality between the mobi…

Measurement of extracellular volume fraction using magnetic resonance-based conductivity tensor imaging Open

Bup Kyung Choi, Nitish Katoch, Ji Ae Park, Jin Woong Kim, Tong In Oh , et al. · 2023

Conductivity tensor imaging (CTI) using MRI is an advanced method that can non-invasively measure the electrical properties of living tissues. The contrast of CTI is based on underlying hypothesis about the proportionality between the mobi…

2022-RA-757-ESGO Bioimpedance screening for cervical cancer Open

Tingting Zhang, Jun Beom Heo, Jinwon Mok, Tong In Oh, Seung Geun Yeo , et al. · 2022

International Conference on Bioelectromagnetism, Electrical Bioimpedance, and Electrical Impedance Tomography 2022 Open

Eung Je Woo, Tong In Oh, Hyung Joong Kim, EunAh Lee · 2022

This document is the collection of papers accepted for presentation at the International Conference on Bioelectromagnetism, Electrical Bioimpedance, and Electrical Impedance Tomography 2022 (ICBEM-ICEBI-EIT 2022), Seoul, South Korea. Each…

Editorial: CardioPulmonary Physiology: Novel Approaches to Pulmonary Function and Critical Care Open

Zhanqi Zhao, Ling Sang, Tong In Oh · 2022

EDITORIAL article Front. Physiol., 03 January 2022Sec. Respiratory Physiology and Pathophysiology Volume 12 - 2021 | https://doi.org/10.3389/fphys.2021.825098

Respiration monitoring in PACU using ventilation and gas exchange parameters Open

Hee Yong Kang, Ann Hee You, Youngsoon Kim, You Jeong Jeong, Geuk Young Jang , et al. · 2021

Tissue Characterization Using an Electrical Bioimpedance Spectroscopy-Based Multi-Electrode Probe to Screen for Cervical Intraepithelial Neoplasia Open

Tong In Oh, Min Ji Kang, You Jeong Jeong, Tingting Zhang, Seung Geun Yeo , et al. · 2021

The successful management of cervical intraepithelial neoplasia (CIN) with proper screening and treatment methods could prevent cervical cancer progression. We propose a bioimpedance spectroscopic measurement device and a multi-electrode p…

A Study of Otologic Symptoms and Prognosis in Patients With Ramsay Hunt Syndrome and Bell’s Palsy Open

Soo Young Choi, Tong In Oh, Eun Hye Lee, Jae Min Lee, Gang Won Choi , et al. · 2021

Background and Objectives Although several studies have compared the characteristics of Ramsay Hunt syndrome (RHS) with Bell’s palsy (BP), the differences in comorbid symptoms and prognosis according to symptoms have not been determined. T…

Toll-Like Receptors: Expression and Roles in Otitis Media Open

Su Young Jung, Dokyoung Kim, Dong Choon Park, Sung Soo Kim, Tong In Oh , et al. · 2021

Otitis media is mainly caused by upper respiratory tract infection and eustachian tube dysfunction. If external upper respiratory tract infection is not detected early in the middle ear, or an appropriate immune response does not occur, ot…

Biomaterials for Cell-Surface Engineering and Their Efficacy Open

Seoyoung Jang, Jin Gil Jeong, Tong In Oh, EunAh Lee · 2021

Literature in the field of stem cell therapy indicates that, when stem cells in a state of single-cell suspension are injected systemically, they show poor in vivo survival, while such cells show robust cell survival and regeneration activ…

Audiologic Characteristics of Hearing and Tinnitus in Occupational Noise-Induced Hearing Loss Open

Hee Jin Kang, Zhe Jin, Tong In Oh, Sung Soo Kim, Do Yeon Park , et al. · 2021

BACKGROUND: To analyze the characteristics of patients with noise-induced hearing loss (NIHL) by comparing audiologic test findings between groups with and without tinnitus. METHODS: This study involved patients with noise-induced hearing …

Analysis of Chronic Tinnitus in Noise-Induced Hearing Loss and Presbycusis Open

Hee Kang, Dae Kang, Sung June Kim, Tong In Oh, Sang Hoon Kim , et al. · 2021

Introduction: The most frequent causes of tinnitus associated with hearing loss are noise-induced hearing loss and presbycusis. The mechanism of tinnitus is not yet clear, although several hypotheses have been suggested. Therefore, we aime…

Identification of Brain Damage after Seizures Using an MR-Based Electrical Conductivity Imaging Method Open

Sang-A Kim, Bup Kyung Choi, Ji Ae Park, Hyung Joong Kim, Tong In Oh , et al. · 2021

Previous imaging studies have shown the morphological malformation and the alterations of ionic mobility, water contents, electrical properties, or metabolites in seizure brains. Magnetic resonance electrical properties tomography (MREPT) …

CaSR-Mediated hBMSCs Activity Modulation: Additional Coupling Mechanism in Bone Remodeling Compartment Open

Hyunji Cho, Jisoo Lee, Seoyoung Jang, Jung Sun Lee, Tong In Oh , et al. · 2020

Near the bone remodeling compartments (BRC), extracellular calcium concentration (Ca2+o) is locally elevated and bone marrow stromal cells (BMSCs) close to the BRC can be exposed to high calcium concentration. The calcium-sensing receptor …

Comparative Evaluation of Synovial Multipotent Stem Cells and Meniscal Chondrocytes for Capability of Fibrocartilage Reconstruction Open

Jisoo Lee, Seoyoung Jang, JunPyo Kwon, Tong In Oh, EunAh Lee · 2020

Objective Meniscus tissue is composed of highly aligned type I collagen embedded with cartilaginous matrix. This histological feature endows mechanical properties, such as tensile strength along the direction of the collagen alignment and …

Noninvasive, simultaneous, and continuous measurements of stroke volume and tidal volume using EIT: feasibility study of animal experiments Open

Geuk Young Jang, You Jeong Jeong, Tingting Zhang, Tong In Oh, Ryoung‐Eun Ko , et al. · 2020

Feature Extraction of Upper Airway Dynamics during Sleep Apnea using Electrical Impedance Tomography Open

Ghazal Ayoub, Thi Hang Dang, Tong In Oh, Sang‐Wook Kim, Eung Je Woo · 2020

Characterizing upper airway occlusion during natural sleep could be instrumental for studying the dynamics of sleep apnea and designing an individualized treatment plan. In recent years, obstructive sleep apnea (OSA) phenotyping has gained…

Integrated EIT system for functional lung ventilation imaging Open

Geuk Young Jang, Ghazal Ayoub, Young‐Eun Kim, Tong In Oh, Chi Ryang Chung , et al. · 2019

The proposed integrated approach for functional lung ventilation imaging could facilitate clinical acceptance of the bedside EIT imaging method in ICU. Future clinical studies of applying the proposed methods to human subjects are needed t…

Real-Time Identification of Upper Airway Occlusion Using Electrical Impedance Tomography Open

Youngeun Kim, Eung Je Woo, Tong In Oh, Sang‐Wook Kim · 2019

Portable multi-parameter electrical impedance tomography for sleep apnea and hypoventilation monitoring: feasibility study Open

Min Hyoung Lee, Geuk Young Jang, Youngeun Kim, Pil Joong Yoo, Hun Wi , et al. · 2018

Following the feasibility study in this paper, future validation studies in comparison with in-lab PSG, HST and end-tidal CO₂ devices are suggested to find its clinical efficacy as a sleep apnea diagnosis and hypoventilation mon…

Frontispiece: Cell‐Surface Engineering for Advanced Cell Therapy Open

Jungkyu K. Lee, Insung S. Choi, Tong In Oh, EunAh Lee · 2018

Cell–ECM interactions (ECM=extracellular matrix) can keep the cells alive through the activation of intracellular survival signaling pathways. When cells are detached from ECM stroma, the cells enter an attachment-deprived state, which is …

A Pathophysiological Validation of Collagenase II-Induced Biochemical Osteoarthritis Animal Model in Rabbit Open

Jaeseong Park, Jung Sun Lee, Kang‐Il Kim, Jisoo Lee, Seoyoung Jang , et al. · 2018

Realistic Electric Field Mapping of Anisotropic Muscle During Electrical Stimulation Using a Combination of Water Diffusion Tensor and Electrical Conductivity Open

Bup Kyung Choi, Tong In Oh, Saurav Z. K. Sajib, Jin Woong Kim, Hyung Joong Kim , et al. · 2017

An electric field map obtained by an anisotropic reconstruction method showed different patterns from the results of the previous isotropic reconstruction method. Since accurate electric field mapping is important to correctly estimate the…

<i>In vivo</i> mapping of current density distribution in brain tissues during deep brain stimulation (DBS) Open

Saurav Z. K. Sajib, Tong In Oh, Hyung Joong Kim, Oh In Kwon, Eung Je Woo · 2017

New methods for in vivo mapping of brain responses during deep brain stimulation (DBS) are indispensable to secure clinical applications. Assessment of current density distribution, induced by internally injected currents, may provide an a…

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