How does your system change the way a tissue sample is examined?
Driesel: At this juncture, it is important to point out how the pre-analytical phase in a histopathology laboratory actually works. It is made up of several steps. Our system covers the first and most critical portion. Once the sample arrives at the lab, it is first repackaged and registered. Then it is dehydrated, embedded into paraffin wax and cut. This thinly cut section is then placed on a slide, stained and covered, at which point the pathologist is able to examine the tissue under the microscope.
Our system automates the processes involved in sample registration and preparation. Essentially, the analysis itself doesn't take place in our automation device , only the preparation portion. We ensure that the data matches the sample. The tool collects the data, removes the formalin, while is also labels and takes photos of the sample. In doing so, the pathologist obtains additional information to make a diagnosis. Next to a more detailed macroscopic examination, which delivers accurate information pertaining to the sample's size, shape, and surface structure, we also utilize machine learning and study the possibilities of artificial intelligence.
You just mentioned machine learning. In what way will it someday replace manual labor and human beings?
Driesel: In our view, artificial intelligence still has a lot of untapped potential and will become increasingly important in the coming years. As we all know, human-machine interaction is already playing a vital role. We believe it is crucial to use machines where they make sense. They can take on monotonous and even dangerous tasks and ease human workload. Of course, occupational health and safety is also an important aspect in all this. We have to keep in mind that medical laboratory technicians handle formalin throughout the day and are thus exposed to potentially harmful and unhealthy substances. When it comes to these types of process steps, the use of a machine makes sense and frees up time laboratory technicians can then dedicate to entirely different crucial tasks that require unique human skill and knowledge. The ultimate goal is holistic, connected diagnostics where humans and machines can collaborate in perfect harmony.