CareerPlan

Master Thesis Usability Evaluation and Modernization Strategy for a Safety-Critical Medical Device User Interface

Stockholm, SEFull-time2026-10-22 → 2026-11-10
On-site · Sweden

Core

Investigate how to modernize a mature safety-critical medical device graphical user interface while maintaining safety, regulatory compliance, and support for expert users.

Role type

Master Thesis Researcher (Usability Engineering & Modernization Strategy)

Builds

A reusable modernization framework for safety-critical expert systems and a low-effort redesign proposal for Leksell GammaPlan.

Domain

Medical device software, safety-critical systems, usability engineering

Deliverable

research

Required skills

Usability engineering, Human-Computer Interaction, Interaction Design, Human Factors Engineering, Cognitive Science, User Experience Design

Responsibilities

Conduct structured usability assessments based on ISO 9241, identify and prioritize usability deficiencies, develop a long-term modernization concept, create a rationale for recommendations based on patient safety.