Hyperspectral Imaging (HSI) is a contact free method to analyse the from the tissue reflected light in the range of 500-1000nm. Aim of the study is to identify special reflex patterns to identify special tissue
This HSI-camera provides hyperspectral images with a high spectral resolution (5 nm) in the visible and near infrared range (500-1000 nm). A RGB image and 4 false color images that represent physiologic parameters are intraoperatively provided by an analysis software. But after the procedure all spectral datasets could be investigated. To analyse and differentiate the different tissues, a catalog database is needed of all tissues including Tumors.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
1,000
Photos were taken with the hyperspectral camera of the human tissue
At the marked regions of the specimen, a lactate acid measurement was performed.
At the marked regions of the specimen, the pathological examination was performed.
Universitätsklinikum Leipzig - AöR
Leipzig, Saxony, Germany
RECRUITINGTumor detection with HSI
Due to the non-invasive diagnostics with the HSI camera, tumor tissue can be distinguished from healthy tissue.
Time frame: direct during the Operation (ca. 15-20 Minutes)
Tissue recognition with HSI
different tissues can be differentiated from each other with HSI
Time frame: after the operation within 24 hours
Inflammatory classification with HSI
Classification of the grade of the inflammation e.g. in IBD
Time frame: after the operation within 24 hours
Tissue perfusion
Tissue perfusion in the upper and lower tissue layers measured with the HSI Camera
Time frame: direct during the Operation (ca. 10-15 Minutes)
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