The disease, whose root cause is diabetes, can be detected as well as categorised by just scanning the retina and taking multiple frames of it, Chandan Chakrabarty of the Indian Institute of Technology Kharagpur said in Kolkata on Wednesday.
The central bank has nine executive directors, and one of them -- S Karuppasamy -- retired recently. R Gandhi, who was executive director, has now been promoted to the post of deputy governor.
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