Abstract:
:Here we report a new method for image analysis of the corneal stroma. To obtain the biometric characteristics of a given area, we perform three different treatments of the same image. These automated predictions closely match each parameter (length, surface area, etc.), as measured manually by a "blind investigator." Furthermore, to obtain quantifiable, average values, we have increased the number of successive image measurements, which has led to the development of a series of programs designed to optimize automated data handling. Finally, the acquired, calculated parameters are summarized in the form of intermediate tables for each series of images, and as a final summary table incorporating t-test values and permitting comparison between two stromas (e.g., normal and pathological). Multivariate analysis and an ascending hierarchical classification demonstrate the main trends in differences of pathological vs. normal stroma.
journal_name
Corneajournal_title
Corneaauthors
Karpouzas I,Durand JP,Keller N,Savoldelli M,Pouliquen Ydoi
10.1097/00003226-199107000-00009subject
Has Abstractpub_date
1991-07-01 00:00:00pages
330-40issue
4eissn
0277-3740issn
1536-4798journal_volume
10pub_type
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