- Evaluation of Mammographic Phantom Images Using JPEG2000 Image Compression
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Chung YJ, Yang SK, Kim SW, Lyou CY, Lee BH, Kim KH
- KMID: 1834444
- J Korean Radiol Soc.
- 2007 Jun;56(6):603-608.
- doi: 10.3348/jkrs.2007.56.6.603
PURPOSE: To determine the usefulness of compression standard JPEG2000 for compression of mammographic images. MATERIALS AND METHODS: Image of a mammographic phantom was compressed using JPEG2000 at ratios of 10:1,... -
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- Radiology Residents' Performance in Screening Mammography Interpretation
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Lee EH, Lyou CY
- KMID: 1425150
- J Korean Soc Radiol.
- 2013 Apr;68(4):333-341.
- doi: 10.3348/jksr.2013.68.4.333
PURPOSE: To evaluate radiology residents' performance in screening mammography interpretation and to analyze the factors affecting performance. MATERIALS AND METHODS: We enrolled 203 residents from 21 institutions and performed mammography interpretation... -
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- The Interobserver Variability and Diagnostic Performance of 3-Dimensional Breast Ultrasound
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Lyou CY, Kim SM, Jang M, Kim SW, Kang E, Park SY, Moon WK
- KMID: 1451409
- J Korean Soc Ultrasound Med.
- 2011 Sep;30(3):209-215.
PURPOSE: We wanted to evaluate the interobserver variability and diagnostic performance of 3-dimensional (3D) breast ultrasound (US) as compared with that of 2-dimensional (2D) US. MATERIALS AND METHODS: We included 150... -
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- Usefulness of Ultrasound and Ultrasound-guided Fine-Needle Aspiration Biopsy for Axillary Staging in Breast Cancer: Analysis of 327 patients at a single institution
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Jang M, Kim SM, Lyou CY, Moon WK, Cho N, Kang E, Kim SW, Park SY, Kim JH, Kim YJ
- KMID: 1454378
- J Korean Soc Ultrasound Med.
- 2010 Dec;29(4):281-286.
PURPOSE: To evaluate the accuracy of ultrasound (US) and US-guided fine needle aspiration biopsy (FNAB) for the diagnosis of metastasis in the axillary lymph node (LN) of patients with breast... -
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- Feasibility of Sentinel Lymph Node Biopsy in Breast Cancer Patients with Initial Axillary Lymph Node Metastasis after Primary Systemic Therapy
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Kang E, Chung IY, Han SA, Kim SM, Jang M, Lyou CY, Park SY, Kim JH, Kim YJ, Kim SW
- KMID: 2286515
- J Breast Cancer.
- 2011 Jun;14(2):147-152.
- doi: 10.4048/jbc.2011.14.2.147
PURPOSE: Primary systemic therapy (PST) downstages up to 40% of initial documented axillary lymph node (ALN) metastases in breast cancer. The current surgical treatment after PST consists of breast tumor... -
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- Comparison of New and Established Full-Field Digital Mammography Systems in Diagnostic Performance
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Ko ES, Han BK, Kim SM, Ko EY, Jang M, Lyou CY, Chang JM, Moon WK, Kim RB
- KMID: 1482773
- Korean J Radiol.
- 2013 Apr;14(2):164-170.
- doi: 10.3348/kjr.2013.14.2.164
OBJECTIVE: To compare the diagnostic performance of new and established full-field digital mammography (FFDM) systems. MATERIALS AND METHODS: During a 15-month period, 1038 asymptomatic women who visited for mammography were prospectively... -
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- Limitations of Conventional Contrast-enhanced MRI in Selecting Sentinel Node Biopsy Candidates among DCIS Patients
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Moon HG, Han W, Lee JW, Ko E, Kim EK, Yu JH, Jung SY, Lyou CY, Moon WK, Hwang KT, Noh DY
- KMID: 2286540
- J Breast Cancer.
- 2010 Jun;13(2):154-159.
- doi: 10.4048/jbc.2010.13.2.154
PURPOSE: A better predictive model for occult invasive disease in ductal carcinoma in situ (DCIS) patients is essential to guide the tailored use of sentinel node biopsies. We hypothesized that... -
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- Computer-Aided Evaluation of Breast MRI for the Residual Tumor Extent and Response Monitoring in Breast Cancer Patients Receiving Neoadjuvant Chemotherapy
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Lyou CY, Cho N, Kim SM, Jang M, Park JS, Baek SY, Moon WK
- KMID: 991680
- Korean J Radiol.
- 2011 Feb;12(1):34-43.
- doi: 10.3348/kjr.2011.12.1.34
OBJECTIVE: To evaluate the accuracy of a computer-aided evaluation program (CAE) of breast MRI for the assessment of residual tumor extent and response monitoring in breast cancer patients receiving neoadjuvant... -
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