Researchers have used the centuries-old idea of pinhole imaging to create a high-performance mid-infrared imaging system ...

BARCELONA, Spain — In this Healio Video Perspective from the European Society of Cataract and Refractive Surgeons meeting, Amar Agarwal, MS, FRCS, FRCOphth, shares his experience with pinhole ...

Chennai | Chairman of Dr Agarwals Eye Hospital Group, Dr Amar Agarwal, has recently introduced Pinhole Pupilloplasty (PPP) that offered a simple and highly effective alternative to corneal ...