HS Analysis is the worldwide leading company for digitalization in pathology and is working closely together with different partners, as automation in pathology is going to be a part of daily routine for pathologists. With the help of explainable AI and modern Deep Learning supported methods, HS Analysis team believes to seriously inspire diagnostic and research areas such as the early detection and therapy of cancer or other diseases.
To reach this goal we provide a variety of hardware and software tools ranging from Do-It-Yourself Artificial Intelligence (DIY AI) over Machine learning to deep and active learning to detect your Region of Interest on brightfield and fluorescence data in an automated manner and provide you with the information you need.
AI is making significant progress in almost all industries. However, the explainability of techniques like Neural Networks is still not given in most cases. This is the reason why Neural Networks are often called “black boxes”. To make predictions of AI more interpretable, Explainable AI is gaining more and more importance. Explainable AI (XAI) tries to make AI solutions understandable to humans. Methods like CAM (class activation maps) try to improve the interpretability of such complex models. In particular, CAM tries to explain which parts of the image contribute most to the output of the neural network. Especially in the medical domain, this can be helpful to understand why the model predicts an anomaly in a structure.
With our Lung Cancer Analysis projects, you get the possibility to prescreen and automatically run a non-small cell lung cancer (NSCLS) analysis of your lung biopsies and detect cancerous tissues and further analyze them. For the detection an unsupervised deep learning network is used, so you don’t need to create ground truth data at all. This neuronal network prescreens and segments your biopsy into normal and cancerous areas, which can be inspected in the viewer and used for further analysis.
HSA Kit – Efficient and Precise Tumor Examination using Autonomous AI Systems
Laboratories in the pathology sector are facing a variety of challenges connected to image quantification and digital data handling. Particularly recent automatization and digitalization of clinical microscopy as well as personalized medicine increase the workload for pathological laboratories dramatically. Our customers from clinical laboratories are specialized in interpreting laboratory tests and evaluating cells, tissues, and organs to diagnose disease. A complete and correct pathology report is crucial to getting a precise diagnosis and deciding on the best individual treatment plan for the patient. To achieve the best medical care, our customers use state-of-the-art imaging equipment and the most advanced image analysis techniques to examine thousands of issue samples on an everyday base.
Why Employing an Autonomous AI System for Clinical Pathology?
HSA Kit saves time and supports doctors with numerical and visualized data organized in an integrated database. The intensities and the color shadowing in histological samples are variable, leading to inconsistent differences between the features of interest. − Pixel based quantification or thresholding will often not succeed. Here, the deep learning network of HSA Kit takes additional factors to distinguish different elements of the image using autonomous AI systems. After annotating some features in the training module, our algorithm creates a solid classification matrix. The resulting segmentation indicates the cross-section area of the features of interest and provides at the same time all relevant statistical data describing size, relative position amount and shape.
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Our focus for the Zebrafish model organism is on video analysis, which is particularly important for drug screenings to ameliorate or prevent diseases.
Our deep learning algorithm automatically segments videos of the zebrafish heart detecting atrium and ventricle parts. In addition, it calculates heart parameters such as heart rhythm, rate and fractional shortening. Our model is an efficient combination of the deeply improved classic trustworthy DL methods and unique enhancements in accuracy for segmentation and calculations, which enables a comprehensive analysis of the cardiac microscopy videos.
Moreover, we provide a remarkably
user-friendly software set up in temporary art for generating ground-truth data
especially for analysis of video sequences, where a user employs innovative Time-Line
Tool for a graphical and temporal overview at the same time.
Along with the already implemented features
such as interpolation (automated generation) of annotations, in the near future
we will release a software upgrade allowing users to see graphically the heart
rate and heart rhythm directly on the Time-Line tool.
Such cardiac metrics as heart rhythm, rate
and fractional shortening play a key role in determining the pathological
causes of heart attacks. For this reason, it is of great importance to digitalize
and automate the work of pathologists when studying and evaluating video
sequences of healthy and mutated zebrafishes.
ESR Viewer
ESR Data
can be shown and analyzed in the HSA Kit Software.
Composite films with Quantum Dot sputterings are used in modern display technology for products ranging from televisions to smartphones. One example is QLED, which is distinct from OLED, in that it isn’t self-emissive, and still makes use of a backlight. It uses a quantum dot colour filter in front of its LCD backlight, which improves contrast and color vibrance.
Additive Manufacturing
The AM process to ‘print’ objects with different materials is often poorly understood. The exact processing parameters and conditions often vary substantially. It is not seldom that insufficient data available for e.g., laser deposition consisting of only a few sets of processing parameters. These datasets may not always be enough for standard machine learning techniques and property prediction of processing parameters may fail. However, our deep-learning based optimisation techniques can reuse the data from earlier projects and studies to substantially improve the situation, potentially providing information that would cost years to obtain by more conventional means.
Key advantages:
Thorough understanding of all relevant conditions for reproducible and scalable AM processes
Higher AM product and process output
Systematic use of all project data: store and reuse when needed
Batteries
Electric vehicles and energy storage from renewable sources are the major drivers of the modern battery industry. The importance of improved performance of battery systems cannot be overstated. The key parameters: charging capability, energy density, and costs have all to be improved substantially in as short time span as possible.
AI-based methods are powerful tools to exploit the existing data to propel the discovery of novel battery materials, improve battery packs, and optimise battery management systems. As the field is still rapidly developing, the available parameter sets are often very limited and incomplete. In such situations our deep learning networks can prove to be invaluable assets.
Key Advantages:
Aid the design of new, improved, battery materials with minimal toxicity
Multiscale battery optimisation including the battery packs and management systems
Keep R&D costs down: replace experimental processing parameter optimisation by deep learning networks and efficient scale-up
Smart Industry: Control, Optimisation and Automation of Industrial Processes
Every business has a number of core processes, which must be fully understood, under control and optimised. The core process could vary quite substantially: it could be a production process, such as materials production, or it could be a business processes, such as management of the supply chain, complex logistics, etc. To maximise and maintain the quality of the final product while keeping the costs down is universally valid for basically any manufacturer. Historically, most of manufacturers concentrate on a subset of available data as overarching, ubiquitous and robust solutions were simply not present to tackle this level of complexity.
The deep learning networks implemented within HSA KIT can be applied to a wide variety of numerical datasets. Then the selected network can identify most relevant process parameters, their specification for the required accuracy in the final output and predict the most favourable parameter combination for optimal accuracy vs. cost ratio. Thereby, the customer can identify outliers, maintain required quality level and manage risk in the processes.
Key Advantages:
Industrial digitalisation: establish full monitoring of the process parameters
AI-optimisation: use all the available digital data to remove the bottlenecks
Deep-learning automation: allow neural networks to find the optimum of the multi-parameter process optimisation problem
Data Validation and Analysis
Regardless of the customer objective (scientific, engineering, financial, or business applications), it is always preferred to have the input data as clean and complete as possible as this is a scientific prerequisite to extract maximum information.
HSA KIT is designed to tackle precisely this kind of problems: extract maximum information from the incomplete data sets! It will automatically generate models that can help you visualise and understand the data, asses the quality and identify the outliers. Further, these models can assist in expanding the data sets (new acquisitions), optimise and make predictions – all necessary steps for effective decision-making.
Key Advantages:
Assisting customers in possession of complex, multi-dimensional, but incomplete datasets
Understand, trim, and prepare the data for seamless usage of AI algorithms
Asses the quality of the presented data, quantify uncertainty
Design of Experiments
Systematic experimental approaches are common and essential in pharmaceutical and chemical industry, to name just a few. They are often used to support rational design of new, improved materials. But it goes way beyond novel materials development. Market research, business or finance projects can be easily put in the same category as one has to test and improve the effectiveness of a model. Regardless of the target, the data acquisition is expensive and time intensive. Efficient information extraction can make a significant difference.
AI methods are designed for this. However, if the data is of limited both quantity and quality – as it is in many experiments, deep learning software and experienced operators are the answer. HSA KIT can generate models that can assist the understanding of the data. It can predict an optimal next step the experimentalists should take. Further, it can be applied to a wide range of numerical datasets.
Key Advantages:
Get more from fewer experiments!
AI-based decision-making process to guide the evolution of the experimental approach (target / candidate selection, etc.)
State of the art, beyond conventional design, deep-learning approach to systematic experimentation
Optoelectronic Devices
An everyday example of a modern optoelectronic device is a mobile phone display. Display technology is very important for the future of the electronic devices including the upcoming handheld medical diagnostics devices. As nanotechnology and miniaturisation are major driving forces behind the development of smart materials, understanding the microscopic details of surfaces and thin films used in these devices is of paramount importance.
Together with a number of industrial and academic partners we have developed an AI software module within HSA KIT to analyse surfaces of thin films used in quantum dot light emitting diode devices (QLED). HSA KIT can provide automatic deep learning analysis of microscopic images and automatic optimisation of production parameters, which is used in production of a wide plethora of smart nanomaterials (OLED, batteries, solar cells, super capacitors, etc.)
Key Advantages:
Aid the design of new, improved, optoelectronic materials
Multiscale device optimisation including the whole thin film stacks
Keep R&D costs down: replace experimental processing parameter optimisation by deep learning networks and efficient scale-up
Diagnostics Techniques Integration
A possibility to perform additive manufacturing on nanoscale opens new high-tech possibilities. The nano-patterned surfaces are highly functional and have been successfully used as scanning tools. This is critically important in smart device development, as many diagnostics devices could be transformed in miniature, handheld devices providing an unprecedented mobility to the operators.
A true breakthrough is in the fact that we can integrate several diagnostics (e.g. spectroscopic: electromagnetic, Raman, ESR) tools into a single device. Using our expertise in nanotech sector, we are currently developing an AI-based software analysis tool, which can store different diagnostics signals, cross reference them and extract maximum information about the measured sample.
Key Advantages:
Extract the maximum available information in a systematic manner
Integrate and analyse all the available data on equal footing
Use automation together with the latest miniaturisation techniques and materials to design an easy-to-use portable diagnostic device with automated streamlined output, which can aid the decision-making process in intuitive manner
Medical diagnostics miniaturisation
The latest trend in medical diagnostics are the smart devices, often combined with latest nanotech materials development. By combining our knowledge in both medical and nanotech sectors, we are developing integrated hardware/software solutions for our partners in medical diagnostics.
Our focus is on integration of different diagnostics techniques e.g., blood analysis is combined with tissue analysis, etc. where correlations between results stemming from different techniques are analysed by means of deep learning and other advanced AI techniques. The HAS KIT works fully autonomously on the imbedded hardware of miniaturised devices.
Key Advantages:
Integrate and analyse all the available data on equal footing
Provide mobility and automated quick response analysis for first responders
Identify and provide necessary information for safe and systematic decision making