Infrared Camera
Infrared Camera - Related Videos
08:11
Infrared Spectroscopy
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2023
Source: Vy M. Dong and Zhiwei Chen, Department of Chemistry, University of California, Irvine, CA This experiment will demonstrate the use of infrared (IR) spectroscopy (also known as vibrational spectroscopy) to elucidate the identity of an unknown compound by identifying the functional group(s) present. IR spectra will be obtained on an IR spectrometer using the attenuated total reflection (ATR) sampling technique with a neat sample of the unknown.
10:12
Near-infrared Fluorescence Imaging of Abdominal Aortic Aneurysms
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2023
Source: Arvin H. Soepriatna1, Kelsey A. Bullens2, and Craig J. Goergen1 1 Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 2 Department of Biochemistry, Purdue University, West Lafayette, Indiana Near-infrared fluorescence (NIRF) imaging is an exciting optical technique that utilizes fluorescent probes to visualize complex biomolecular assemblies in tissues. NIRF imaging has many advantages over conventional imaging methods for noninvasive imaging of diseases.
07:41
RGBradford: Protein Quantitation with a Smartphone Camera
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2023
This paper provides a protocol for protein quantification using the Bradford assay and a smartphone as an analytical device. Protein levels in samples can be quantified using color data extracted from a picture of a microplate taken with a smartphone.
09:36
The Use of High-resolution Infrared Thermography (HRIT) for the Study of Ice Nucleation and Ice Propagation in Plants
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Cited by 27 •
2015
Here we present a protocol that allows one to visualize sites of ice formation and avenues of ice propagation in plants utilizing high resolution infrared thermography (HRIT).
09:38
Characterizing Far-infrared Laser Emissions and the Measurement of Their Frequencies
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Cited by 4 •
2015
We describe the generation of far-infrared radiation using an optically pumped molecular laser along with the measurement of their frequencies with heterodyne techniques. The experimental system and techniques are demonstrated using difluoromethane (CH2F2) as the laser medium whose results include three new laser emissions and eight measured laser frequencies.
FAQs
Surface temperature is not determined by disease alone. Environmental conditions and normal physiological variation can alter the heat pattern recorded at the skin, so a regional difference should not automatically be treated as evidence of pathology. This limitation makes controlled interpretation important and supports comparing thermal findings with clinical examination and, when appropriate, other diagnostic methods.
Image-processing software converts sensor measurements into a visible map of regional temperature differences. This display helps users identify spatial patterns rather than relying on a single temperature value. In medical research, the map can be examined for changes associated with blood flow, inflammation, or tissue function, while interpretation still depends on the clinical context.
Unlike an assessment that requires physical contact, thermal imaging can observe skin-surface heat remotely. That property is useful when noninvasive observation is desirable, but it does not make the measurement a complete diagnostic conclusion. Because the camera records skin-surface temperature, findings remain complementary to clinical examination and other diagnostic methods.
A basic medical workflow begins by capturing infrared measurements of the relevant skin region and using image-processing software to display regional temperature variation. The resulting pattern is then considered alongside clinical examination and other diagnostic methods. This sequence helps separate the act of recording heat from the clinical interpretation of what a temperature difference may signify.
Clinical and research teams can apply infrared imaging to vascular studies, wound care, musculoskeletal conditions, and fever screening. These uses reflect different reasons for examining heat patterns, including interest in circulation, local tissue changes, or elevated temperature. The technique therefore serves as a noninvasive assessment or monitoring tool across several medical contexts rather than belonging to one specialty alone.
The principal outcome is a visible regional temperature pattern that can support assessment, monitoring, and research. In a vascular study, wound-care evaluation, or musculoskeletal investigation, clinicians or researchers may examine differences across areas of skin. However, the image does not independently establish cause, so its findings are most useful when integrated with other clinical information.