Twenty-seven right eyes of 27 volunteers were examined using a manual keratometer (MK), automated keratometer (AK), and an IOLMaster. MK and AK measurements were performed in the upright head position ...

Small optic nerve head variations associated with progression of retinal nerve fiber layer defects may be detectable using Heidelberg Retina Tomograph parameters, according to a retrospective study.

The PD10-pJ photodiode energy head measures extremely low laser energies down to picojoule range, spanning a low of 10 pJ up to 100 nJ. It also measures pulse rates up to 4000 Hz and has a spectral ...

Background There is a growing range of wearable non-helmet mounted devices on the market and/or in use that purport to measure head impact responses. There is potential for these devices to be useful ...