Yinfeng Fang

1. Introduction Gesture recognition is widely applied in human–computer interaction (HCI), especially in rehabilitative and assistive technologies, where understanding human motion intention is crucial. Accurate motion intention recognition is essential for intuitive control of prosthetics and exoskeletons, particularly in clinical and daily rehabilitation settings [1].

1. Introduction Blood cell testing is a technique that analyses blood’s cellular components using specialist instruments. In medicine, the cells circulating in the blood are divided into three categories: white blood cells, red blood cells, and platelets [1]. When the results for the cell counts of these three types are abnormally high or low, the body may already suffer from certain diseases.

Introduction The human hand plays a crucial role in many activities of daily living (ADL), therefore, loss of the upper extremity could significantly impact functional independence (National Academies of Sciences, 2017). To support the ADL of amputees, prosthetic hands were developed, which can mimic human-hand motions to complete activities.