چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده ثبت کننده مقاله | نازیلا مفتیان |
| مرحله جاری مقاله | تایید نهایی |
| دانشکده/مرکز مربوطه | کمیته تحقیقات دانشجویی |
| کد مقاله | 70465 |
| عنوان فارسی مقاله | سیستم پشتیبانی از تصمیم گیری اندازه گیری زاویه Cobb از تصاویر رادیوگرافی در بیماران مبتلا به اسکولیوز ایدیوپاتیک |
| عنوان لاتین مقاله | Cobb Angle Measurement Decision Support System of Radiography Images in Patients with Idiopathic Scoliosis |
| نوع ارائه | پوستر |
| عنوان کنگره / همایش | هوش مصنوعی در تصویربرداری پزشکی |
| نوع کنگره / همایش | ملی |
| کشور محل برگزاری کنگره/ همایش | Iran (Islamic Republic) |
| شهر محل برگزاری کنگره/ همایش | تهران |
| سال انتشار/ ارائه شمسی | 1398 |
| سال انتشار/ارائه میلادی | 2019 |
| تاریخ شمسی شروع و خاتمه کنگره/همایش | 1398/08/11 الی 1398/08/14 |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | http://iranjradiol.com/en/articles/99150.html |
| آدرس علمی (Affiliation) نویسنده متقاضی | Department of Health Information Technology, Faculty of Management and Medical Informatics, Student Research Committee (SRC),Tabriz University of Medical Sciences, Tabriz, Iran |
| نویسنده | نفر چندم مقاله |
|---|---|
| نازیلا مفتیان | اول |
| طاها صمدسلطانی | دوم |
| زهرا صلاح زاده | سوم |
| حجت حسین پور فیضی | چهارم |
| پیمان رضایی | ششم |
| عنوان | متن |
|---|---|
| کلمات کلیدی | Cobb Angle Decision Support System Scoliosis Spine Deformity Radiography Image Processing |
| خلاصه مقاله | Background: Scoliosis is a three-dimensional deformity of the spine that is commonly assessed through measuring the Cobb angle. Objectives: In this study, a Cobb angle measurement decision support system (CaMDSS) was presented to provide a repeatable and reproducible procedure for Cobb angle measurement in idiopathic scoliosis patients. Methods: We used the OpenCV and the Numpy library for image processing and system design. A series of 98 anterior-posterior radiographs from patients diagnosed with idiopathic scoliosis were used to assess the repeatability and reproducibility of CaMDSS. Five independent observers performed the measurements, and each image was analyzed by each observer three times with a minimum interval of two weeks between measurements. Both the intra- and inter-observer reliability were obtained using the single measure intraclass correlation coefficient (ICC) value. The mean absolute difference (MAD) and the standard error measurement (SEM) were calculated for all corresponding intra- and inter-observer reliability estimates. Results: Statistical results for the inter-observer analysis showed that the MAD between manual and CaMDSS was less than 3º, and the ICCs ranged from 0.94 to 0.99. The combined SEM between all five observers for intra-observer measurements of the manual method and CaMDSS was 1.79º and 1.27º, respectively. The inter-observer reliability of CaMDSS was excellent as the ICC value of 0.97 with 95% CI was obtained. The CaMDSS mean absolute difference was 2.18 ± 2.01 degrees. Conclusion: Our study showed CaMDSS was an efficient and reliable method to assess the scoliotic curvature in Thoraco-Lumbar standing radiographs with the possibility of expediting clinic visits, ensuring the reliability of calculation, and decreasing the patient’s exposure to radiation. |
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| form 2.docx | 1398/11/30 | 18365 | دانلود |
