AI revolution in medicine

from robotic surgery to VR therapy
05.02.2024
Artificial intelligence, Engineering

The integration of AI-based functionalities into robotic-assisted surgical systems (RAS) is a dynamic field of research that will have a decisive impact on the future of surgery. Currently, advanced technologies such as miniature cameras are used for image magnification and three-dimensional views of the surgical field. Future developments are expected to rely heavily on AI and digital surgery to further transform surgery. (see Navarrete-Arellano, 2021).

A recent example of the use of AI in robotic surgery is the use of reinforcement learning (RL), a machine learning framework. RL aims to increase precision and accuracy in surgery, as demonstrated by the development of open RL environments for the well-known "da Vinci Surgical System"(see Richter, Orosco, & Yip, 2019).

Although AI-assisted surgical systems already offer benefits such as increased safety and efficiency in complex operations, the full integration of AI into these systems is still in the development phase. The ergonomic design of these systems is constantly evolving, with AI playing a role in improving precision and reducing surgeon fatigue, for example, potentially leading to better outcomes for patients.

AI-supported VR and AR applications in medicine

The combination of AI with VR and AR is revolutionizing medical education and therapy. These technologies enable medical students and professionals to gain practical experience in a risk-free, interactive environment. At the same time, they open up new ways of treating patients.

VR training systems for surgeons are an impressive example. Such systems provide an immersive, realistic environment in which surgical procedures are simulated. AI algorithms analyze the user's performance and provide detailed feedback to improve surgical skills. Studies show that surgeons who train with VR learn faster and apply more precise techniques(see e.g. Sheik-Ali et al., 2019a).

In patient treatment, for example, AR enables the visualization of surgical plans directly on the patient's body, which increases the precision of interventions. In addition, VR and AR can be used in rehabilitation to offer patient-specific therapy programs that increase patient engagement and motivation.

AI in hospital management

AI systems in hospital management can analyze large amounts of data and gain valuable insights for hospital management. This leads to more efficient processes, better resource allocation and ultimately greater patient satisfaction.

In addition to optimizing operational processes, AI can also play an important role in strategic decision-making. By analyzing data on patient flows, treatment and financial outcomes, AI systems can provide management with valuable information to help formulate long-term strategies. A data-based approach makes it possible to better understand patient needs and target resources more effectively.

However, potential challenges must also be taken into account when introducing AI in hospital management. These include the need for data protection and the dependence on the quality of the underlying data. In addition, it is important that AI systems are supervised and monitored by medical professionals to ensure that the knowledge gained is interpreted and implemented correctly.

AI support for planning and analyzing clinical trials

AI is playing an increasingly important role in the planning and analysis of clinical trials by optimizing processes, improving the accuracy of results and shortening the time to market for new therapies. By analyzing large amounts of data, AI can help to assess the efficacy and safety of new treatments more quickly and accurately.

This begins before the start of a study with the identification of suitable study participants. The recruitment of study participants is traditionally one of the biggest challenges in conducting clinical trials. If extensive patient data is available, AI support can be used to identify people who meet the inclusion criteria of a study much more quickly than is possible with conventional means. This not only speeds up the recruitment process, but also improves the quality and relevance of the study results.

AI can also be used to analyze data from clinical trials and detect patterns that are difficult for the human eye to see. This provides deeper insights into the effectiveness of treatments and can help drive the development of personalized medicine.

The challenges of using AI in this way are obvious: data privacy and the security of sensitive patient data are of paramount importance. In addition, it is important to critically evaluate the results of AI-supported analyses to ensure that they are accurate and free from bias. In some of the application areas presented, we have already mentioned some of the challenges that the use of AI-based software tools entails. In the next part of this series of articles, we will take a closer look at these challenges and corresponding solutions.