A5084716708- Spine and Intervertebral Disc Pathology
- Scoliosis diagnosis and treatment
- Spinal Fractures and Fixation Techniques
- Pelvic and Acetabular Injuries
- Metallurgy and Material Forming
- Spondyloarthritis Studies and Treatments
- Metal Forming Simulation Techniques
- Cervical and Thoracic Myelopathy
- Orthopaedic implants and arthroplasty
- Hip and Femur Fractures
- Medical Imaging and Analysis
- Elasticity and Material Modeling
- Hip disorders and treatments
- Powder Metallurgy Techniques and Materials
- Spinal Hematomas and Complications
- Bone health and osteoporosis research
- Total Knee Arthroplasty Outcomes
- Orthopedic Infections and Treatments
- Radiomics and Machine Learning in Medical Imaging
- MRI in cancer diagnosis
- Musculoskeletal pain and rehabilitation
- Cellular and Composite Structures
- Ultrasound and Hyperthermia Applications
- Photoacoustic and Ultrasonic Imaging
- Ultrasound Imaging and Elastography
Dong-Eui University
2020
Pusan National University
2006-2019
Pusan National University Hospital
2015-2018
Na Eun Hospital
2018
Biomedical Research Institute
2018
To explore the association between quantitative parameters derived from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and diffusion-weighted (DWI) Ki-67 proliferation status in patients with estrogen receptor (ER)-positive invasive breast cancer.We retrospectively reviewed records of 88 ER-positive cancer who underwent preoperative DCE-MRI DWI on a 3T scanner. Perfusion (Ktrans , Kep Ve ) apparent diffusion coefficients (ADCs) were recorded, we correlated these data status....
Purpose To retrospectively investigate the relationship between kinetic features of breast cancer assessed with computer-aided diagnosis (CAD) at preoperative magnetic resonance (MR) imaging and disease-free survival in patients primary operable invasive cancer. Materials Methods This retrospective study was approved by institutional review board. The requirement to obtain informed consent waived. authors identified 329 consecutive women (mean age, 52.9 years; age range, 32-88 years) newly...
Purpose Spinopelvic fixations involving the S2-alar-iliac (S2AI) and iliac screws are commonly used in various spinal fusion surgeries. This study aimed to compare biomechanical characteristics, specifically risk of screw adjacent bone failures S2AI fixation with those using a finite element analysis (FEA). Methods A three-dimensional (FE) model healthy spinopelvis was generated. The pedicle were placed on L3-S1 three different lengths (60 mm, 75 90 mm). In particular, two types screw, 15°-...
OBJECTIVEVarious minimally invasive techniques have been described for the decompression of lumbar spinal stenosis (LSS). However, few reports results endoscopic posterior (EPD) with laminectomy performed under local anesthesia. This study aimed to evaluate clinical and radiological outcomes EPD anesthesia in patients LSS compare procedural without preoperative spondylolisthesis.METHODSFifty (28 female 22 male) who underwent were included this study. Patients assessed before surgery followed...
Biologic Profiles of Invasive Breast Cancers Detected Only With Digital TomosynthesisJin You Kim1,2, Hyun Jung Kang1, Jong Ki Shin2, Nam Kyung Lee1, Seon Song1, Jin Nam3 and Seok Choo3Audio Available | Share Claim CREDIT
Preoperative on-screen templating is a method of using acetate templates on digital images. The aim the present study was to evaluate accuracy, intra- and interobserver reliabilities preoperative radiographs for total hip arthroplasty (THA).Two hundred patients with disease who were treated primary cementless THA retrospectively evaluated. accuracy assessed by comparing predicted prosthesis sizes actual used operatively. inter- intraobserver results also evaluated.The prediction within ±one...
The purpose of this study was to evaluate the association between breast tumor strain ratio and axillary lymph node metastasis in patients with invasive cancer.The records 284 cancer who underwent ultrasound elastography before surgery March 2013 May 2014 were reviewed retrospectively. For women multifocal or bilateral cancer, largest included. An experienced radiologist performed measured ratio, which is defined as fat-to-lesion indicative relative stiffness lesion, using dedicated software...
Prospective study.To identify relationships between spinopelvic parameters and health-related quality of life in rheumatoid arthritis (RA).Little data are available on sagittal RA.The study control groups comprised 120 RA patients 60 controls. All subjects underwent anteroposterior lateral radiography the whole spine, including hip joints, all completed clinical questionnaires. The radiographic examined were: sacral slope, pelvic tilt, incidence, thoracic kyphosis, lumbar lordosis,...
Objective: To evaluate the reliability and validity of an adapted Korean version Brace Questionnaire (K-BrQ).Methods: The Greek BrQ was translated/retranslated, all steps cross-cultural adaptation process were performed. K-BrQ previously validated Scoliosis Research Society-22 Outcomes questionnaire (K-SRS-22) mailed to 120 patients with adolescent idiopathic scoliosis (AIS). Reliability assessments conducted using kappa statistics assess item agreements, intraclass correlation coefficients...