 During several years of research in ultrasound bioengineering at the Weill Medical College of Cornell University Reinstein led the development of the Artemis VHF digital ultrasound technology, - a diagnostic tool for measuring and studying the individual corneal layers as well as ocular dimensions of the anterior segment with one micrometre precision.He has pioneered the application of the Artemis technology to the understanding of LASIK safety and accuracy.He developed Laser blended vision - the LASIK treatment for presbyopia (ageing eyes) now distributed as by Carl Zeiss AG in their MEL80 laser platform.