ABSTRACT
Glycyrrhizae Radix et Rhizoma is one of the traditional herbal medicine used in China, study on the correlation between the cross-section color and HPLC fingerprints of them have important significance for promoting the development of traditional disciplines. Quantitative analysis of the color of sample cross section was carried out by color digital method, fingerprint analysis was carried out by HPLC, and the canonical correlation analysis was carried out between them. The results showed that there was a significant correlation between the color of Glycyrrhizae Radix et Rhizoma cross section and the information of HPLC fingerprinting. Results indicated that, The digitized indexes of color of cross section could reflect the result of fingerprint analysis to some extent.
ABSTRACT
Objective To study the color digital fundus photography of the fundus in the physical examination in screening and clinical importance to guide treatment.Methods 50 245 cases (100 490 eyes) healthy subjects with Topcon TRC NW100 digital color fundus camera to take pictures after the screening analysis.Results The number of the Inspector General,50 245 cases,45 373 cases of normal,accounting for 90.3％,a general description of those 359 cases,accounting for 0.7％,the positive findings in 4513 cases,accounting for 9.0％.Positive comparison between men and women of all age groups showed no significant difference ( P ＞ 0.05 ).Positive findings of retinal arteriosclerosis in the detection rate of 7.4％,0.1％ of the diabetic retinopathy,macular degeneration,0.1％,0.6％ of retinopathy,optic atrophy 0.1％,the optic nerve C/D greater than 0.7％.Screening of the positive findings of the subjects to give timely and accurate diagnosisandtreatmentrecommendations.Conclusion Digitalcolorfundusphotography objectivity,reproducibility andnon-invasive characteristics of the image data to facilitate thestorage and exchange,andretinalmicrovascular disease couldbetter predictthe effects on cardiovascular and cerebrovascularevents,and therefore have important applications in the field ofhealthy value.