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Browsing by Subject "Biomedical Engineering"

Browsing by Subject "Biomedical Engineering"

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  • 151 Biomaterials Research C The Korean Society for Biomaterials Hydroxyapatite Coating on Titanium Fixtures by Using Dry-Dipping and Heating Method 
    채상우; Ryu Su-Chak; Han， Dong-Wook; Hwang， Yoon-Hwae; 이재범 (The Korean Society For Biomaterials, 2010-12)
    Hydroxyapatite (HAp) can be found in teeth and bones within the human body. Thus, it is commonly used as a filler to replace the fractured bone or as a coating material to promote bone ingrowth into prosthetic implants. ...
  • 18F-FDG PET-CT 검사에서 췌장암, 췌장염, 정상 췌장에 대한 최대표준섭취계수의 임상적 기준 설정 
    Jae-Seung Lee; Kweon Dae Cheol (The Korea Society Of Medical & Biological Engineering, 2018-04)
    The aim of this study were to establish the clinical references and guidelines for the maximum standardized uptake (SUVmax) value of pancreatic cancer, pancreatitis, and normal pancreas in 18F-FDG PET-CT examinations for ...
  • 2019 개정 누리과정 준비 및 실행 과정에서의 초임교사의 경험 
    You-Mi Park; Seon-Mi， Park (The korean Society of Medical Informatics Education(KSMIE), 2022-12)
    본 연구는 2019 개정 누리과정을 준비하고 실행하는 과정에서의 초임교사의 경험을 알아보고, 초임교사를 지원하는 방안을 찾아보는 것을 목적으로 하였다. 이를 위해 대전․충남 지역의 사립유치원 및 어린이집의 경력 2년 미만의 초임교사 12명을 대상으로 전화 면담을 실시하여 자료를 수집하였고, 수집된 자료는 텍스트 연결망 분석을 통해 분석하였다. 연구결과는 다음과 같다. 첫째, 초임교사들은 2019 ...
  • 2D Lidar를 이용한 환자행동 모니터링 방법 
    Yun-Kyoo Ryoo (The korean Society of Medical Informatics Education(KSMIE), 2021-12)
    자율주행을 위해서 개발된 LiDAR의 가격이 획기적으로 하락하면서 여러 가지 분야에 LiDAR가 적용되기 시작하였다. 청소기 로봇과 자율배송 로봇 그리고 장애물 자동 회피 드론이 대표적인 예이다. LiDAR는 2D 카메라나 3D 카메라가 조명에 취약하다는 단점을 보완하면서 물체의 위치를 실시간으로 파악하는 유일무이의 수단이 되고 있다. 본 논문에서는 병실에 2D Lidar를 설치하여 환자의 ...
  • 2D 영상마커 추적 기반 시린지펌프 투약속도 실시간 감시 기술 개발 
    김건호; 황영준; 김민재; 남경원 (The Korea Society Of Medical & Biological Engineering, 2023-02)
    Purpose: To propose a new infusion rate monitoring technique based on the 2D image marker tacking to improve patient safety by preventing syringe pump-related medication accidents due to decreased infusion rate control ...
  • 2D 전립선 단면 영상에서 영역 분류를 위한 라디오믹스 기반 바이오마커 검증 연구 
    박준영; Young Jae Kim; Jisup Kim; 김광기 (The Korea Society Of Medical & Biological Engineering, 2023-02)
    Recognizing the size and location of prostate cancer is critical for prostate cancer diagnosis, treatment, and predicting prognosis. This paper proposes a model to classify the tumor region and normal tissue with cross- ...
  • 2단 절개 형태를 가지는 악교정 수술 장치 연구 
    KIM Minuk; Park Chunghwan; JiHyoung Roh; Eui Sung Jung; Young-Sang Park; 김동국; Seo Yo Han; Woo Young Jae; 이종민 (The Korea Society Of Medical & Biological Engineering, 2022-12)
    In this study, the accuracy of the orthognathic surgical guides with single-stage split path was upgraded to realize orthognathic surgical guides with two-stage split path and simulated surgery was performed to verify its ...
  • 3-D multi-electrode arrays detect early spontaneous electrophysiological activity in 3-D neuronal-astrocytic co-cultures 
    Vernekar Varadraj N.; LaPlaca Michelle C. (The Korea Society Of Medical & Biological Engineering, 2020-11)
    Three-dimensional (3-D) neural cultures represent a promising platform for studying disease and drug screening. Tools and methodologies for measuring the electrophysiological function in these cultures are needed. Therefore, ...
  • 3-dimensional bioprinting for tissue engineering applications 
    Bon Kang Gu; Dong Jin Choi; Sang Jun Park; Min Sup Kim; Chang-Mo Kang; Chun Ho Kim (The Korean Society For Biomaterials, 2016-06)
    The 3-dimensional (3D) printing technologies, referred to as additive manufacturing (AM) or rapid prototyping (RP), have acquired reputation over the past few years for art, architectural modeling, lightweight machines, ...
  • 3.0 T에서 유방조직 확장기에 대한 MR 안전성 평가 
    Kyoojin Yeon; Sunga Park; Myungji Kang; Sangjun Lee; Miseob Ahn (The Korean Society of MR Technology, 2021-06)
    유방조직 확장기(BTE)는 MR 금기로 분류되고 있으나 이전 연구들에서 제한적인 조건에서 MRI 검사가 가능함을발표하였다. 본 연구는 미국재료시험 협회에서 권고하는 변위력과 토크뿐 만 아니라 뒤틀림을 측정하여 MR 안전성을 평가하였다. 3.0 T MRI 장치와 350 ㎖, 650 ㎖ BTE를 사용하였다. 변위력은 자기장이 가장 큰 지점에서 측정 기구에 BTE를 매달고 발생된 최대 변위각을 3회씩 ...
  • 3.0-T MRI에서 자기장과 RF에너지에 의한 치아교정용 보철장치의 안전성 평가 
    Boo-Hwan Kim (The Korean Society of MR Technology, 2019-03)
    목 적：치아교정용 보철장치를 부착한 환자의 MRI 검사는 꾸준히 시행돼 오고 있다. 그러나 MRI 검사에서의 안전성에 대한 입증은 명확히 이루어지지 않고 있다. 이에 본 논문은 3.0T MRI에서의 자기장과 RF에 의한 치아교정용 보철장치와의상호작용을 실제 임상 조건으로 실험하여 안전성을 입증하고자 한다. 대상 및 방법：3.0T MRI 장치와 광섬유 온도 측정계, 온도 측정용액, 치아교정용 ...
  • 3D Biofabrication of Diseased Human Skin Models In Vitro 
    Unknown author (The Korean Society For Biomaterials, 2023-03)
    Human skin is an organ located in the outermost part of the body; thus, it frequently exhibits visible signs of physiological health. Ethical concerns and genetic differences in conventional animal studies have increased ...
  • 3D printable hyaluronic acid-based hydrogel for its potential application as a bioink in tissue engineering 
    Insup Noh; NaHyeKim; Hao Nguyen Tran; Jae Hoo Lee; Chibum Lee (The Korean Society For Biomaterials, 2019-03)
    Background: After recognition of 3D printing and injectable hydrogel as a critical issue in tissue/organ engineering and regenerative medicine society, many hydrogels as bioinks have been developed worldwide by using ...
  • 3D printed mesh reinforcements enhance the mechanical properties of electrospun scaffolds 
    Nicholas W. Pensa; Andrew S. Curry; Paul P. Bonvallet; Nathan F. Bellis; Kayla M. Rettig; Michael S. Reddy; Alan W. Eberhardt; Susan L. Bellis (The Korean Society For Biomaterials, 2019-12)
    Background: There is substantial interest in electrospun scaffolds as substrates for tissue regeneration and repair due to their fibrous, extracellular matrix-like composition with interconnected porosity, cost-effective ...
  • 3D printed scaffolds based on hyaluronic acid bioinks for tissue engineering: A review. 
    Unknown author (The Korean Society For Biomaterials, 2023-03)
    Hyaluronic acid (HA) is widely distributed in human connective tissue, and its unique biological and physicochemical properties and ability to facilitate biological structure repair make it a promising candidate for ...
  • 3D printing for spine pathologies: a state‑of‑the‑art review 
    Shrutika Sharma; Sanchita Pahuja; Vishal Gupta; Gyanendra Singh; Jaskaran Singh (The Korea Society Of Medical & Biological Engineering, 2023-11)
    Three-Dimensional Printing has advanced throughout the years in the field of biomedical science with applications, especiallyin spine surgeries. 3D printing has the ability of fabricating highly complex structures with ...
  • 3D printing PCL/nHA bone scaffolds: exploring the influence of material synthesis techniques 
    Amanda Zimmerling; Zahra Yazdanpanah; David M. L. Cooper; James D. Johnston; Xiongbiao Chen (The Korean Society For Biomaterials, 2021-03)
    Background: It is known that a number of parameters can influence the post-printing properties of bone tissue scaffolds. Previous research has primarily focused on the effect of parameters associated with scaffold design ...
  • 3D Surface Reconstruction of Stereo Endoscopic Images for Minimally Invasive Surgery 
    Jing Ren; Xishi Huang; Anwar Abdalbari (The Korea Society Of Medical & Biological Engineering, 2013-09)
    Purpose Surface to surface registration of MR and endoscopic images is the key to MR and endoscopic image fusion,which will provide the surgeon with better 3D context of the surgical site in minimally invasive procedures. ...
  • 3D 프린팅 기술을 이용한 자기공명영상 동적 턱관절 검사용 보조기구 개발 
    김정완; Seoung Youl Hun (The Korean Society of MR Technology, 2024-03)
    본 연구에서는 3D 프린팅 기술과 인체공학 순설계를 이용하여 턱관절 자기공명영상 동적 턱관절 검사 보조기구를 개발하고자 하였다. 3D 프린팅 기술 재료는 3D 프린터(Sindo, 3DWOX1, Korea), 3D 모델러 프로그램(Fusion 360, autodesk, USA), PLA(polylactic Acid) 필라멘트 소재를 이용하였고, 영상 검사는 3.0T 자기공명영상 장비(Magnetom ...
  • 3D 프린팅 기술의 의료기기 수리 적용에 대한 국내 규제 이슈 및 기술적 적합성 평가 
    YUN SUNG UK; NAM， KYUNG WON (The Korea Society Of Medical & Biological Engineering, 2020-04)
    In large-scale hospitals, the department of biomedical engineering should always provide quick repair service for damaged medical devices to guarantee continuous patient treatment. However, in actual circumstances, there ...

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