Posts Tagged ‘HealthcareTech’
[DevoxxGR2025] Engineering for Social Impact
Giorgos Anagnostaki and Kostantinos Petropoulos, from IKnowHealth, delivered a concise 15-minute talk at Devoxx Greece 2025, portraying software engineering as a creative process with profound social impact, particularly in healthcare.
Engineering as Art
Anagnostaki likened software engineering to creating art, blending design and problem-solving to build functional systems from scratch. In healthcare, this creativity carries immense responsibility, as their work at IKnowHealth supports radiology departments. Their platform, built for Greece’s national imaging repository, enables precise diagnoses, like detecting cancer or brain tumors, directly impacting patients’ lives. This human connection fuels their motivation, transforming code into life-saving tools.
The Radiology Platform
Petropoulos detailed their cloud-based platform on Azure, connecting hospitals and citizens. Hospitals send DICOM imaging files and HL7 diagnosis data via VPN, while citizens access their medical history through a portal, eliminating CDs and printed reports. The system supports remote diagnosis and collaboration, allowing radiologists to share anonymized cases for second opinions, enhancing accuracy and speeding up critical decisions, especially in understaffed regions.
Technical Challenges
The platform handles 2.5 petabytes of imaging data annually from over 100 hospitals, requiring robust storage and fast retrieval. High throughput (up to 600 requests per minute per hospital) demands scalable infrastructure. Front-end challenges include rendering thousands of DICOM images without overloading browsers, while GDPR-compliant security ensures data privacy. Integration with national health systems added complexity, but the platform’s impact—illustrated by Anagnostaki’s personal story of his father’s cancer detection—underscores its value.