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乳腺MRI在線教育計劃 【?2007-06-06 發布?】 美迪醫訊
最近一項在線討論和乳腺MRI分析病例回顧教育課程以及計算機輔助檢測(CAD)的答疑系統得到了發展。 美國Confirma公司是乳腺MRI系統CAD的發展者,最先提倡使用CAD系統的教育課程。下一個教育課程于2007年5月22日發布,并且 由Norwalk博士陳述。在線案例分析部分提供了一個有效的教育工具并且適應了日益增加的乳腺MRI研究教育和診斷的需求。 在最近的一次上線回顧,(2007年4月24日),Gruen博士舉了13個案列,這些案例中他使用乳腺MRI掃描了高危險的婦女、患病 階段的婦女、檢測了對側乳腺以及監控了治療的效果。沒有CAD系統我們是不可能對大量數據進行分析和報道的。Gruen博士解釋道。 CAD系統幫助處理大量乳腺MRI圖像并可使評價的過程標準化。 Gruen博士報道了他在假陽性率上所做的工作,當應用CAD系統后假陽性率明顯下降并且活檢陽性率上升。Gruen博士的研究表明 使用CAD評價乳腺MRI能增加操作程序的準確性和特異性并可減少不必要的活檢。 最近一項由Constance Lehman博士領導的前-臨床研究表明CAD評價乳腺MRI在評估活檢前的狀態是非常有價值的,尤其是乳癌高 危女性。 CAD在超過2,000個診療機構的700個乳腺MRI項目中得到了應用。它完全根據美國放射學會的乳腺圖像報告和數據系統標準來執 行。 Confirma 教育項目的目標,在乳腺MRI專家的指導下,提供高水平的指導,并鼓勵做更多的工作適應已達共識的標準。 來源: medinews.com Breast MRI CAD Online Educational Series A new educational series of online discussions and case reviews of breast MRI analysis and interpretation with a computer-aided-detection (CAD) system has recently been developed. Confirma (Bellevue, WA, USA), a developer of CAD for breast MRI systems, has initiated the series with the use of their CADstream system. The next review will take place on May 22, 2007, and will be presented by Dr. David Gruen, Norwalk Radiology Center (Norwalk, CT, USA). The online case review sessions provide an efficient educational tool that helps meet the increasing need for education in diagnostic and interventional breast MRI studies. During a recent online review on April 24, 2007, Dr. Gruen presented 13 cases in which he used breast MRI in screening of high-risk women, disease staging, examination of the contralateral breast, and monitoring of treatment effectiveness. 揟here is no way we could analyze five to 10 breast MRI cases per day in a timely manner, without using CAD to streamline data analysis and reporting,?Dr. Gruen explained. 揅AD helps us manage the thousands of images a breast MRI study can produce, while standardizing the evaluation process.? Dr. Gruen reported that his practice抯 false-positive rate has decreased since implementing CADstream and the rate of positive biopsies has increased. Dr. Gruen抯 observations are consistent with an increasing body of research suggesting that the use of CAD in the evaluation of the results of breast MRI may increase the accuracy and specificity of the procedure and reduce the need for unnecessary biopsies. A recent pre-clinical study by Constance Lehman, M.D., Ph.D., director of breast imaging at the University of Washington and the Seattle Cancer Care Alliance (WA, USA), an associate professor of radiology at the University of Washington抯 School of Medicine (Seattle, WA, USA), suggested that CAD evaluation of breast MRI with CADstream could be of value in assessing patients prior to biopsy, particularly in women at high risk for breast cancer. CAD is currently in use by more than 2,000 clinicians in over 700 breast MRI programs. It was developed in accordance with the American College of Radiology抯 BI-RADS (Breast Imaging Reporting and Data System) standards, the benchmark for major criteria such as lesion classification and kinetic and morphologic analyses. The goals of Confirma抯 education program, designed under the guidance of breast MRI experts, are to provide instruction that is of high value and accessible, and to encourage increasing compliance with recognized standards, the ACR BI-RADS for breast MRI analysis and interpretation. 本文關鍵字:
乳腺MRI 計算機輔助檢測(CAD)
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