The P300-based spelling system is one of the most popular brain–computer interface applications. Its success largely depends on performance, including information transmission rate (ITR) and detection (i.e., accuracy). To achieve good we proposed a multiscale convolutional neural network (MS-CNN) model that consists seven layers. First, an upfront data set was used to train MS-CNN, aiming obtai...

Introduction Breast cancer is one of the most common types of cancer among women.  Early detection of breast cancer is the key to reducing the associated mortality rate. The presence of microcalcifications clusters (MCCs) is one of the earliest signs of breast cancer. Due to poor imaging contrast of mammograms and noise contamination, radiologists may overlook some diagnostic signs, specially t...