公开(公告)号：US06547391B2

公开(公告)日：2003-04-15

申请号：US09732637

申请日：2000-12-08

申请人： Denwood F. Ross, III ,  Brian G. Rice ,  Tammie M. Braswell

发明人： Denwood F. Ross, III ,  Brian G. Rice ,  Tammie M. Braswell

IPC分类号： A61B310

CPC分类号： G02C7/04 ,  A61B3/1015 ,  G02C7/028 ,  G02C2202/22

摘要： The invention provides correction of wavefront aberrations of the eye that take into account fluctuations in the aberrations due to biophysical rhythms. Correction is provided for an intermediate value of these fluctuations of the wavefront aberrations. This intermediate value is determined by extrapolating a wavefront measurement to predict the overall variation. The final correction is determined using a weighting scheme derived from the clinical comparisons of the frequency and amplitude components of the variations.