Loading video...
Video Failed to Load
๐ Weโre hiring! Staff Scientist / Postdoc โ Tissue Clearing & 3D Image Analysis (m/f/d) (LMU Munich) Are you a great fit, or do you know someone outstanding, please reach out ๐ If you want to at the frontier of whole-organ / whole-body 3D imaging, and help generate truly... show more
14,807 views โข 9 months ago โขvia X (Twitter)
3 Comments

Poncia might be the guy you need. Here is the abstract of his PhD (https:// , https:// Multiphoton microscopy has revolutionized three-dimensional (3D) imaging of biological tissues over the past 10 years. In particular, second harmonic generation (SHG) microscopy enables imaging of fibrillar collagen without any labelling and with unequalled sensitivity in intact tissues because this nonlinear optical process is nonzero only in non-centrosymmetrical materials. Moreover, SHG can be combined with polarimetric modalities to probe collagen disorder from sub-micrometer to millimeter scales and thus provide in situ quantitative mapping of collagen 3D organization. As the latter is a key distinctive feature of every tissue that governs their biophysical and mechanical properties, and thus their biological function, SHG is a unique technique to characterize the structure of complex tissues, understand their pathological dysfunctions and develop new diagnostic tools. This research project focuses on the human cornea, which transparency and rigidity arise from the tight alignment of small fibrils in superimposed lamellae. We have shown that polarization-resolved SHG imaging provides an accurate mapping of these collagen lamellae along the full depth of healthy corneas. It however requires proper calibration of the polarisation because of experimental issues induced by strong focusing in depth. Automated image processing is also needed to get reliable lamellae quantitation. The PhD project aims first at (i) characterizing a new objective lens to mitigate polarization distortions in depth; (ii) recording and analysing SHG images along the cornea radius in order to characterize structural variations between center and periphery. Second, the reorganization of the lamellae will be measured during inflation assays in order to provide multiscale data for refining mechanical models of the human cornea and improving refractive surgery accuracy. Finally, SHG imaging will be used to characterize pathological corneas, specifically keratoconic corneas.

What if the Real talent you seek doesn't have any degrees? No PhD However What they have built and what they do is way beyond what any PhD has done Would you be interested in an individual like that?

sounds like a dream job for imaging nerds
