Multifocal glasses impair edge-contrast sensitivity and depth perception and increase the risk of falls in older people
Lord SR, Dayhew J, Howland A. Multifocal glasses impair edge-contrast sensitivity and depth perception and increase the risk of falls in older people. J Am Geriatr Soc 2002 50 : 1760 1766.
Multifocal spectacles increase variability in toe clearance and risk of tripping in the elderly
Johnson L, Buckley J, Scally A et al. Multifocal spectacles increase variability in toe clearance and risk of tripping in the elderly. Invest Ophthalmol Vis Sci 2007 48 : 1466 1471.
Stepping up to a new level: Effects of blurring vision in the elderly
Heasley K, Buckley JG, Scally A et al. Stepping up to a new level: Effects of blurring vision in the elderly. Invest Ophthalmol Vis Sci 2004 45 : 2122 2128.
Any way you look at it, successful obstacle negotiation needs visually guided on-line foot placement regulation during the approach phase
Patla AE, Greig M. Any way you look at it, successful obstacle negotiation needs visually guided on-line foot placement regulation during the approach phase. Neurosci Lett 2006 397 : 110 114.
How far ahead do we look when required to step on specific locations in the travel path during locomotion?
Patla AE, Vickers JN. How far ahead do we look when required to step on specific locations in the travel path during locomotion? Exp Brain Res 2003 148 : 133 138.