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Article
Open AccessDensity clustering-based automatic anatomical section recognition in colonoscopy video using deep learning
Recognizing anatomical sections during colonoscopy is crucial for diagnosing colonic diseases and generating accurate reports. While recent studies have endeavored to identify anatomical regions of the colon u...
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Chapter and Conference Paper
Multi-Organ and Pan-Cancer Segmentation Framework from Partially Labeled Abdominal CT Datasets: Fine and Swift nnU-Nets with Label Fusion
Segmentation of organs and tumors from abdominal computed tomography (CT) scans is crucial for cancer diagnosis and surgical planning. Since traditional segmentation methods are subjective and labor-intensive,...
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Article
Automated Facial Acne Lesion Detecting and Counting Algorithm for Acne Severity Evaluation and Its Utility in Assisting Dermatologists
Although lesion counting is an evaluation method that effectively analyzes facial acne severity, its usage is limited because of difficult implementation.
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Article
Open AccessInvestigation of optimal convolutional neural network conditions for thyroid ultrasound image analysis
Neural network models have been used to analyze thyroid ultrasound (US) images and stratify malignancy risk of the thyroid nodules. We investigated the optimal neural network condition for thyroid US image ana...
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Article
Open AccessValidation of data mining models by comparing with conventional methods for dental age estimation in Korean juveniles and young adults
Teeth are known to be the most accurate age indicators of human body and are frequently applied in forensic age estimation. We aimed to validate data mining-based dental age estimation, by comparing the accura...
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Article
Open AccessAutomation of generative adversarial network-based synthetic data-augmentation for maximizing the diagnostic performance with paranasal imaging
Thus far, there have been no reported specific rules for systematically determining the appropriate augmented sample size to optimize model performance when conducting data augmentation. In this paper, we repo...
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Article
Effects of smartphone mirroring-based telepresence exercise on body composition and physical function in obese older women
This study aimed to develop a smartphone mirroring-based telepresence exercise program that can be performed at home while allowing for real-time feedback by instructors.
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Article
Augmented Reality-Based Visual Cue for Guiding Central Catheter Insertion in Pediatric Oncologic Patients
Pediatric hemato-oncologic patients require central catheters for chemotherapy, and the junction of the superior vena cava and right atrium is considered the ideal location for catheter tips. Skin landmarks or...
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Article
Open AccessTele-consent using mixed reality glasses (NREAL) in pediatric inguinal herniorrhaphy: a preliminary study
There is an increasing demand and need for patients and caregivers to actively participate in the treatment process. However, when there are unexpected findings during pediatrics surgery, access restrictions i...
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Article
Open AccessColonoscopic image synthesis with generative adversarial network for enhanced detection of sessile serrated lesions using convolutional neural network
Computer-aided detection (CADe) systems have been actively researched for polyp detection in colonoscopy. To be an effective system, it is important to detect additional polyps that may be easily missed by end...
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Article
Companion robots for older adults: Rodgers’ evolutionary concept analysis approach
This study aims to analyze the concept of companion robots for older adults from the perspective of nursing. This study employed a concept analysis. The literature from July 2011 to June 2021 was sought from d...
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Article
Open AccessMachine learning-based preoperative datamining can predict the therapeutic outcome of sleep surgery in OSA subjects
Increasing recognition of anatomical obstruction has resulted in a large variety of sleep surgeries to improve anatomic collapse of obstructive sleep apnea (OSA) and the prediction of whether sleep surgery wil...
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Article
Open AccessVision-based tracking system for augmented reality to localize recurrent laryngeal nerve during robotic thyroid surgery
We adopted a vision-based tracking system for augmented reality (AR), and evaluated whether it helped surgeons to localize the recurrent laryngeal nerve (RLN) during robotic thyroid surgery. We constructed an ...
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Article
Open AccessRatiometric Impedance Sensing of Fingers for Robust Identity Authentication
We present a novel biometric authentication system enabled by ratiometric analysis of impedance of fingers. In comparison to the traditional biometrics that relies on acquired images of structural information ...
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Article
A novel summary report of colonoscopy: timeline visualization providing meaningful colonoscopy video information
The colonoscopy adenoma detection rate depends largely on physician experience and skill, and overlooked colorectal adenomas could develop into cancer. This study assessed a system that detects polyps and summ...
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Article
Open AccessEffects of prolonged exercise versus multiple short exercise sessions on risk for metabolic syndrome and the atherogenic index in middle-aged obese women: a randomised controlled trial
Many people, although they may recognise the positive effects of exercise, do not exercise regularly owing to lack of time. This study aimed to investigate the effects of prolonged single-session exercise and ...
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Chapter and Conference Paper
Development of Wireless Urodynamic Pressure-Flow Study System
This paper presents a natural-filling wireless pressure-flow study (NFW-PFS) system for the diagnosis of urologic problems which many patients in older population suffer from. For the benign prostatic hyperpla...
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Chapter and Conference Paper
Development of the eyeglasses-based electrooculogram (EOG) for the objective measurement of the visual acuity
The objective measurement of the visual acuity is one of the most important issues in ophthalmology clinics, and the optokinetic nystagmus (OKN) can be a good candidate for this purpose. In this paper, an eyeg...