Validation of delay-multiply-and-standard-deviation weighting factor for improved photoacoustic imaging of sentinel lymph node

• المؤلفون الرئيسيون: Paridar, Roya, Pramanik, Manojit, Orooji, Mahdi, Periyasamy, Vijitha, Mehrmohammadi, Mohammad, Mozaffarzadeh, Moein, Basij, Maryam
• مؤلفون آخرون: School of Chemical and Biomedical Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Image Reconstruction; DRNTU::Engineering::Chemical engineering; Noise Suppression
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/93621; http://hdl.handle.net/10220/48756
• المؤسسة: Nanyang Technological University

Delay-and-sum (DAS) is one of the most common algorithms used to construct the photoacoustic images due to its low complexity. However, it results in images with high sidelobes and low resolution. Delay-and-standard-deviation (DASD) weighting factor can improve the contrast of the images compared to...