'Scotopic vision' presentation slideshows

FLUOROSCOPY

FLUOROSCOPY. Since Thomas A. Edison invented the fluoroscope in 1896, it has served as a valuable tool in the practice of radiology. .

2.19k views • 57 slides

THE EYES

THE EYES. TERMINAL LEARNING OBJECTIVE. Action: Eye Physiology Review Conditions: While performing as an aircrew member. Standards : IAW FM 1-301, FM 8-2 and TC 1-204. Cornea. Iris. Retina. Pupil. OPTIC NERVE. Lens. ANATOMY AND PHYSIOLOGY OF THE HUMAN EYE. Components of the Eye.

544 views • 43 slides

Color Theory

635 views • 36 slides

Visible light is electromagnetic radiation that can be seen by the human eye. The wavelengths of visible light spans fro

Wavelength and frequency are the two most important properties of lightwaves . The behavior of Electromagnetic ( EM ) radiation depends on its wavelength. Higher frequencies have shorter wavelengths, and lower frequencies have longer wavelengths .

486 views • 26 slides

Vision

Vision. Dr. Janet Fitzakerley jfitzake@d.umn.edu http://www.d.umn.edu/~jfitzake/Lectures/Teaching.html. OPTICS RETINA PHYSIOLOGY. Which of the following is MOST LIKELY to occur in Parkinson disease? One best answer. Decreased corneal reflex due to death of neurons in the trigeminal ganglion

437 views • 26 slides

Human Visual System

Human Visual System. Understanding HVS, Why?. Image is to be SEEN! Perceptual Based Image Processing Focus on perceptually significant information Discard perceptually insignificant information. Human Eye Structure. Light passes through cornea, iris, lens and form image on retina.

445 views • 15 slides

Human Visual System

Human Visual System. Understanding HVS, Why?. Image is to be SEEN! Perceptual Based Image Processing Focus on perceptually significant information Discard perceptually insignificant information Issues: Biological Psychophysical. Illustration of Human Eye.

1.3k views • 15 slides