Search Results - jesse+schallek

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Rapid Assessment and Visual Reporting of Local Particle Velocity
This invention provides rapid determination of regional blood flow within a vessel over time. Building on our advances in adaptive optics ophthalmoscopy, we combine fast camera capture with high spatial resolution to resolve single blood cells moving within vessels of the eye. The invention provides a computational strategy to processes data in real-time...
Published: 3/29/2021   |   Inventor(s): Jesse Schallek, Keith Parkins, Aby Joseph
Category(s): Optics
Enhanced Contrast Imaging Using DMD Array as Confocal Filter
Background Traditionally, confocal imaging strategies use a small pinhole aperture at the imaging plane to reject scattered light and light that is out of focus from the optical plane of best focus. We describe a new imaging detection scheme that incorporates a digital micromirror device (DMD) at the imaging plane to provide a fast dynamic “synthetic...
Published: 3/29/2021   |   Inventor(s): Jesse Schallek, Raul Andres Guevara-Torres
Category(s): Diagnostic, Imaging, Optics