SICSURFIS: Spectral Imaging of Complex Surface Tomographies

In the future, one-third of the world’s cancers could be diagnosed with optical biopsy
Goal of the SICSURFIS project was to save time, money and lives.
Images from skin cancers

Table of contents

Project duration
-
Core fields of research
Basic natural phenomena and mathematical thinking
Research areas
Spectral Imaging Laboratory
Computational Science
Co-operation
VTT, HUS Skin and allergy hospital
Funding
Research Council of Finland

Project description

Main result

Main result of the whole consortium was non-invasive hyperspectral imaging system, which involves shape and depth data analysis by convolutional neural networks. The imager is feasible for differentiating between malignant and benign pigmented and non-pigmented skin tumours, even on complex skin surfaces.

spectral imager
  • JYU: User interface for spectral imager
  • JYU: Processing pipeline and AI method for 3D spectral data
  • VTT: Further development of metallic mirror based MEMS Fabry-Perot technology (US 2022/0091471 )
  • VTT: developed the Led light source and FPI based hyperspectral camera which was used in clinical studies at HUS.
  • Hospital: Several pilot studies with different lesion types were conducted (including melanomas, pigmented and intradermal nevi, basal cell  and  squamous cell carcinomas),
  • Vaasa University: FPGA processing for FPI data was developed

     

Main personnel

  • University of Jyväskylä : Ilkka Pölönen, Leevi Annala, Anna-Maria Raita-Hakola, Sampsa Kiiskinen, Samuli Rahkonen
  • HUS: Annamari Ranki, Sari Pitkänen Kirsi Isoherranen, Sari Koskenmies, Vivian Lindholm, Mari Salmivuori
  • VTT: Heikki Saari, Martti Blomberg, Sari Elomaa, Harri Ojanen, Kari Rainio, Ingmar Stuns, Kristiina Rutanen and Kirsi Järvi
  • Vaasa University: Jarmo Alander, Vladimir Bochko, Severi Sutinen
  • Large number of assisting personnel from several HUS and JYU has also participated to the project