[Charla] Partial differential equations and correlation functions for imaging and quantification of biological features in optical microscopy.


EXPOSITOR: Dr. Steffen Härtel
Laboratory of Scientific Image Analysis
(SCIAN-Lab, www.scian.cl),
Biomedical Neuroscience Institute (BNI),
Anatomy and Developmental Biology Program, ICBM,
Faculty of Medicine, University of Chile

Image processing routines open the access to a quantitative
understanding of biological phenomena in microscopic image series.
Approaches based on partial differential equations and cross
correlation functions have been increasingly successful in recent
years to address complex tasks in segmentation and quantification
of biological structures.This presentation will give an overview of presently applied
techniques within a framework of biological problems that have
been addressed in our laboratory in recent years:(i) morphologic and topologic understanding of lipid domain
formation in monolayers and bilayers,

(ii) colocalization of biological structures from microscopic
image series,

(iii) tracking of microscopic point sources by optical flow
approaches, and

(iv) architectonical analysis of multicelular systems in
developmental biology and biofilm research.

Support from: FONDECYT 2011579, P09-015-F, FONDEF D07I1019.


Lugar: F106 – UTFSM Edificio Informática

Hora: 11:30 hrs


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