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Journal of Endourology, 2001
As an adjunct to direct visual imaging, an infrared endoscope was developed to assist in the identification of various anatomic structures and to assess tissue viability during laparoscopic procedures. A camera sensitive to emitted energy in the mid-infrared range (3 to 5 microm) was incorporated into a two-channel visible-light laparoscope ...
J A, Cadeddu, S V, Jackman, P G, Schulam
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As an adjunct to direct visual imaging, an infrared endoscope was developed to assist in the identification of various anatomic structures and to assess tissue viability during laparoscopic procedures. A camera sensitive to emitted energy in the mid-infrared range (3 to 5 microm) was incorporated into a two-channel visible-light laparoscope ...
J A, Cadeddu, S V, Jackman, P G, Schulam
openaire +2 more sources
Surgical Endoscopy, 1997
A system was developed to determine the potential role of infrared imaging as a tool for localizing anatomic structures and assessing tissue viability during laparoscopic surgical procedures. A camera system sensitive to emitted energy in the midinfrared range (3-5 micron) was incorporated into a two-channel visible laparoscope.
W. W. Roberts +5 more
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A system was developed to determine the potential role of infrared imaging as a tool for localizing anatomic structures and assessing tissue viability during laparoscopic surgical procedures. A camera system sensitive to emitted energy in the midinfrared range (3-5 micron) was incorporated into a two-channel visible laparoscope.
W. W. Roberts +5 more
openaire +3 more sources
Standardization of infrared imaging
The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2005To provide an atlas and database for the temperature distribution of the skin in normal human subjects aged from 10 years to 75 years. The technique used in digital infrared thermal imaging which has been in use since 1960. Despite, many different applications and published studies, a normal database is not available.
Efj, Ring +9 more
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Infrared upconversion hyperspectral imaging
Optics Letters, 2015In this Letter, hyperspectral imaging in the mid-IR spectral region is demonstrated based on nonlinear frequency upconversion and subsequent imaging using a standard Si-based CCD camera. A series of upconverted images are acquired with different phase match conditions for the nonlinear frequency conversion process.
Louis Martinus, Kehlet +3 more
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Fourier Transform Spectroscopy, 2022
We have developed a new Fourier transform infrared chemical imaging technique1 which, when coupled with powerful multivariate data processing methods, allows the visualization of intrinsic chemical distributions in biological samples and other composite materials.
E. Neil Lewis +4 more
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We have developed a new Fourier transform infrared chemical imaging technique1 which, when coupled with powerful multivariate data processing methods, allows the visualization of intrinsic chemical distributions in biological samples and other composite materials.
E. Neil Lewis +4 more
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SPIE Proceedings, 2000
The principle of construction of the multi-channel IR-CCD on the basis of vary-gap semiconductor have been considered. On an example of HgTe-CdTe solid solutions is shown, that grown epitaxial layers repeats of substrate form at using semiconductor substrate of special construction.
A. A. Aliyev +5 more
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The principle of construction of the multi-channel IR-CCD on the basis of vary-gap semiconductor have been considered. On an example of HgTe-CdTe solid solutions is shown, that grown epitaxial layers repeats of substrate form at using semiconductor substrate of special construction.
A. A. Aliyev +5 more
openaire +1 more source
Journal of Luminescence, 1973
Abstract In this paper, the infrared imaging conditions are outlined considering the available light sources, the atmospheric conditions, and the human needs. Also the present trends in materials development and device configurations are highlighted, pointing towards promising future developments and peaceful applications.
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Abstract In this paper, the infrared imaging conditions are outlined considering the available light sources, the atmospheric conditions, and the human needs. Also the present trends in materials development and device configurations are highlighted, pointing towards promising future developments and peaceful applications.
openaire +1 more source
2014
Thermal imaging is a non-contact method in which the radiation pattern of an object is converted into a visible image called thermal image or thermogram. All the objects at temperature above absolute zero (−273 °C) emit infrared radiation. The infrared band with wavelength from 3 to 14 µm is called thermal infrared region.
M. Teena, A. Manickavasagan
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Thermal imaging is a non-contact method in which the radiation pattern of an object is converted into a visible image called thermal image or thermogram. All the objects at temperature above absolute zero (−273 °C) emit infrared radiation. The infrared band with wavelength from 3 to 14 µm is called thermal infrared region.
M. Teena, A. Manickavasagan
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SPIE Proceedings, 2003
The Abu infrared imager consists of an ALADDIN 1024x1024 InSB array mounted in a cold-head cooled dewar capable of pumping down to operational temperature without cryogens, equipped with one-to-one transfer optics and an eight-position filter wheel.
Nigel Sharp +2 more
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The Abu infrared imager consists of an ALADDIN 1024x1024 InSB array mounted in a cold-head cooled dewar capable of pumping down to operational temperature without cryogens, equipped with one-to-one transfer optics and an eight-position filter wheel.
Nigel Sharp +2 more
openaire +1 more source

