Abstract:
:Surgical light is important for helping the surgeon easily identify specific tissues during an operation. We propose a spectral reflectance comparison model to optimize the light-emitting diode light spectrum in the operating room. An entropy evaluation method, meant specifically for surgical situations, was developed to evaluate images of biological samples. White light was mixed to achieve an optimal spectrum, and images of different tissues under the light were captured and analyzed. Results showed that images obtained with light with an optimal spectrum had a higher contrast than those obtained with a commercial white light of different color temperatures. Optimized surgical light obtained using this simple and effective method could replace the traditional surgical illumination systems.
journal_name
J Biomed Optjournal_title
Journal of biomedical opticsauthors
Shen J,Wang H,Wu Y,Li A,Chen C,Zheng Zdoi
10.1117/1.JBO.20.10.105012subject
Has Abstractpub_date
2015-10-01 00:00:00pages
105012issue
10eissn
1083-3668issn
1560-2281pii
2466930journal_volume
20pub_type
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