Can astronomical methods help detect signs of neurodegeneration? – by Prof. Renée Hložek
Structures in the brain look like structures in the sky: the natural world contains self-similarity that can be exploited to allow for learning across disciplines. While imaging data in the two fields come from very different origins, their structure and properties show remarkable similarity. By combining detection algorithms and citizen science techniques used to detect and classify faint stars and galaxies in astronomy to multi-scale optical brain imaging, we will pioneer early detection techniques in neurodegeneration. I will outline our initial efforts in scene modelling, segmentation and transient detection of images of a mouse model as part of a recently funded partnership with colleagues at the University of Laval. This is just the beginning: exploiting these novel data sets to decipher this complex problem will yield advances in terms of representation learning within machine learning in order to transfer learning across these disparate data structures.
Zoom
Renée Hložek and Ting Li, University of Toronto
September 22, 2021
2:00 pm - 3:00 pm