This review critically examines the integration of Virtual Reality (VR) and Augmented Reality (AR) in medical training across Low- and Middle-Income Countries (LMICs), offering a novel perspective by combining quantitative analysis with qualitative insights from medical students in Egypt and Ghana. Through a systematic review process, 17 peer-reviewed studies published between 2010 and 2023 were analysed. Altogether, these studies involved a total of 887 participants. The analysis reveals a growing interest in VR and AR applications for medical training in LMICs with a peak in published articles in 2023, indicating an expanding research landscape. A unique contribution of this review is the integration of feedback from 35 medical students assessed through questionnaires, which demonstrates the perceived effectiveness of immersive technologies over traditional 2D illustrations in understanding complex medical concepts. Key findings highlight that VR and AR technologies in medical training within LMICs predominantly focus on surgical skills. The majority of studies focus on enhancing surgical training, particularly general surgery. This emphasis reflects the technology’s strong alignment with the needs of LMICs, where surgical skills training is often a priority. Despite the promising applications and expanding interest in VR and AR, significant challenges such as accessibility and device limitations remain, demonstrating the need for ongoing research and integration with traditional methods to fully leverage these technologies for effective medical education. Therefore, this review provides a comprehensive analysis of existing VR and AR applications, their evaluation methodologies, and student perspectives to address educational challenges and enhance healthcare outcomes in LMICs.
This article demonstrates the integration of sensor fusion for pose estimation and data collection in tennis balls, aiming to create a smaller, less intrusive form factor for use in progressive learning during tennis practice. The study outlines the design and implementation of the Bosch BNO055 smart sensor, which features built-in managed sensor fusion capabilities. The article also discusses deriving additional data using various mathematical and simulation methods to present relevant orientation information from the sensor in Unity. Embedded within a Vermont practice foam tennis ball, the final prototype product communicates with Unity on a laptop via Bluetooth. The Unity interface effectively visualizes the ball’s rotation, the resultant acceleration direction, rotations per minute (RPM), and the orientation relative to gravity. The system successfully demonstrates accurate RPM measurement, provides real-time visualization of ball spin and offers a pathway for innovative applications in tennis training technology.