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2021
Optical mapping is an imaging technique that is used to record physiologic phenomena from live tissue. To date, optical imaging has been applied in the heart to record NADH+, transmembrane potential, and intracellular calcium transients. While NADH+ imaging relies on the intrinsic fluorescent signals from the tissue, fluorescent dyes have been ...
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Optical mapping is an imaging technique that is used to record physiologic phenomena from live tissue. To date, optical imaging has been applied in the heart to record NADH+, transmembrane potential, and intracellular calcium transients. While NADH+ imaging relies on the intrinsic fluorescent signals from the tissue, fluorescent dyes have been ...
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Angular feature mapping: an optical method
Applied Optics, 1990An optical method is demonstrated where the angles at which line segments in a pattern intersect are estimated and mapped.
Y, Naor, J, Shamir
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Map transformations by optical anamorphic processing
Applied Optics, 1983A map transformation is a willful geometrical distortion of an image. Examples are rotation, shearing, and local stretching of the coordinate system. We describe an optical setup that performs a map transformation by spatial filtering with two phase-only filters.
A W, Lohmann, N, Streibl
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Optical Mapping of Arrhythmias
2000Optical mapping of voltage dependent fluorescence in cardiac tissue allows for the simultaneous measurement of membrane potential from many locations on the surface of the heart. The development of this technology has revolutionized the field of cardiac electrophysiology and has provided new insights into the mechanisms of initiation and maintenance of
Gregory E. Morley +2 more
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Proceedings of the 4th Asia-Pacific Bioinformatics Conference, 2005
An innovative new technology, optical mapping, is used to infer the genome map of the location of short sequence patterns called restriction sites. The technology, developed by David Schwartz, allows the visualization of the maps of randomly located single molecules around a million base pairs in length.
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An innovative new technology, optical mapping, is used to infer the genome map of the location of short sequence patterns called restriction sites. The technology, developed by David Schwartz, allows the visualization of the maps of randomly located single molecules around a million base pairs in length.
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Optical Mapping Instrument (OMI)
SPIE Proceedings, 1990The Optical Mapping Instrument (OMI) is intended to operate from a low earth orbit spacecraft, such as the Columbus Polar platform, and produce very high spatial resolution images of the ground, suitable for the manufacture of both conventional maps and digital elevation models. The instrument concept is based on the use of two fixed telescopes viewing
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Journal of the Optical Society of America, 1941
As a result of the discovery of an unusually large electro-optical effect in certain colloidal solutions of bentonite it has become possible to study and measure inhomogeneous electric fields by an optical method which is analogous to that of photoelasticity. Observations with crossed Polaroids show two orthogonal systems of lines.
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As a result of the discovery of an unusually large electro-optical effect in certain colloidal solutions of bentonite it has become possible to study and measure inhomogeneous electric fields by an optical method which is analogous to that of photoelasticity. Observations with crossed Polaroids show two orthogonal systems of lines.
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Lymphatic Mapping and Sentinel Node Analysis: Current Concepts and Applications
Ca-A Cancer Journal for Clinicians, 2006Anton J Bilchik
exaly