• 제목/요약/키워드: diagnostic radiology

검색결과 2,243건 처리시간 0.041초

Radiologic Imaging of Traumatic Bowel and Mesenteric Injuries: A Comprehensive Up-to-Date Review

  • Rathachai Kaewlai;Jitti Chatpuwaphat;Worapat Maitriwong;Sirote Wongwaisayawan;Cheong-Il Shin;Choong Wook Lee
    • Korean Journal of Radiology
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    • 제24권5호
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    • pp.406-423
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    • 2023
  • Diagnosing bowel and mesenteric trauma poses a significant challenge to radiologists. Although these injuries are relatively rare, immediate laparotomy may be indicated when they occur. Delayed diagnosis and treatment are associated with increased morbidity and mortality; therefore, timely and accurate management is essential. Additionally, employing strategies to differentiate between major injuries requiring surgical intervention and minor injuries considered manageable via non-operative management is important. Bowel and mesenteric injuries are among the most frequently overlooked injuries on trauma abdominal computed tomography (CT), with up to 40% of confirmed surgical bowel and mesenteric injuries not reported prior to operative treatment. This high percentage of falsely negative preoperative diagnoses may be due to several factors, including the relative rarity of these injuries, subtle and non-specific appearances on CT, and limited awareness of the injuries among radiologists. To improve the awareness and diagnosis of bowel and mesenteric injuries, this article provides an overview of the injuries most often encountered, imaging evaluation, CT appearances, and diagnostic pearls and pitfalls. Enhanced diagnostic imaging awareness will improve the preoperative diagnostic yield, which will save time, money, and lives.

Auditory language task를 이용한 자기공명영상에 관한 고찰 : Visual language task와의 비교 (Functional MR Imaging in the speech-control centers of the brain : Comparison study between Visual and Auditory Language instrument methods in Normal Volunteers)

  • 구은회;김인수;정헌정;유병기;김동성;최천규;송인찬
    • 대한방사선협회지
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    • 제28권1호
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    • pp.161-166
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    • 2002
  • Purpose: To make a comparison evaluated of the auditory instrument and visual instrument language generation task in the fMRI, on the adult volunteers. Materials and Methods: Total of 6 normal adult volunteers(men;4, women;2, mean age;24) performed in 1.5

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뇌손상 환자에서 SE, TSE, TGSE의 적용에 대한 비교 연구 (Comparative Study applied of Spin Echo, Turbo Spin Echo and Turbo Gradient Spin Echo in Abnormal Brain)

  • 구은회;방용식;신용환;김학문;김성룡;김동성;이용우
    • 대한방사선협회지
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    • 제27권2호
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    • pp.86-94
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    • 2001
  • I. Purpose : There are many kinds of MRI techniques and there have been new techniques spreading clinically with the development of software. Clinical diagnosis value has been comparatively studied by conducting the techniques of SE, TSE, and TGSE on the

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SE와 TSE기법의 최적영상에 관한 고찰 (Brain T1WI 측면에서) (The Comparative Study on the Optimized Images between Spin Echo and Turbo Spin Echo Pulse Sequences in the 1.0 T ; Aspect of T1 Weighted Image in the Brain)

  • 조명주;정헌정;유병기;김운숙;민관홍;김성룡;송인찬
    • 대한방사선협회지
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    • 제27권2호
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    • pp.95-103
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    • 2001
  • Ⅰ. Purpose : The purpose of this study was to evaluate optimized images of Turbo Spin Echo(TSE) imaging technique in Brain MRI compared with Spin Echo(SE) technique. Ⅱ. Materials and Methods : A retrospective comparison between SE and TSE sequences was pe

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Suppression Technics for Mammography

  • Jang Meoung Mi;Ahh Chin Shin;Kim Seon Hee;Chung Kyung Mo;Lee Yong Woo
    • 대한방사선협회지
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    • 제25권1호
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    • pp.22-22
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    • 1999
  • There is patient's complain, problem of mammography, with increasing mammography every year. We tried to find out how much the pain can be decreased through power of compression, number of compression and change of study style with having maintain existin

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A study on the Cochlear View Radiography in Multichannel Cochlear Implantees

  • Kweon Dae Cheol;Kim Seong Lyong;Chung Kyung Mo;Kim Hae Seong;Lee Yong Woo
    • 대한방사선협회지
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    • 제25권1호
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    • pp.20-20
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    • 1999
  • Purpose : Cochlear implant poses a contraindication to the magnetic resonance imaging (MRI) process, because MRI generates artifacts, inducing an electrical current and causing device magnetization. CT is relatively expensive and the metal electrodes scat

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