Visuospatial perception and navigation in Parkinson's disease.
Visuospatial perception and navigation in Parkinson's disease.
复制标题
DOI:
10.1016/j.visres.2010.08.029
复制
发表时间:
2010-11-23
期刊:
影响因子:
1.8
通讯作者:
Cronin-Golomb, Alice
中科院分区:
文献类型:
--
作者:
Young, Daniel E.;Wagenaar, Robert C.;Lin, Cheng-Chieh;Chou, Ying-Hui;Davidsdottir, Sigurros;Saltzman, Elliot;Cronin-Golomb, Alice
A shifted field of view, an altered perception of optic flow speed, and gait asymmetries may influence heading direction in Parkinson’s disease (PD). PD participants (left body-side onset, LPD, n=14; right body-side onset, RPD, n=9) and Healthy Control participants (n=17) walked a virtual hallway in which the optic flow speeds of the walls varied. Three-dimensional kinematics showed participants veered away from the faster moving wall. Although veering normally occurs toward the side with smaller step length, in both LPD and RPD this bias was overridden by a shifted field of view, which caused veering in the opposite direction, toward the side of the brain with more basal ganglia damage.
登录
查看更多内容
影响因子:
2.6
作者:
Harris, JP;Atkinson, EA;Fowler, MS
通讯作者:
Fowler, MS
DOI:
10.1093/geronb/gbp003
发表时间:
2009-03-01
影响因子:
6.2
作者:
Chou, Ying-hui;Wagenaar, Robert C.;Cronin-Golomb, Alice
通讯作者:
Cronin-Golomb, Alice
影响因子:
2.5
作者:
Courtine, G;Schieppati, M
通讯作者:
Schieppati, M
影响因子:
1.8
作者:
Davidsdottir, S;Cronin-Golomb, A;Lee, A
通讯作者:
Lee, A
影响因子:
8.6
作者:
Johnsen, Erik L.;Mogensen, Poul H.;Ostergaard, Karen
通讯作者:
Ostergaard, Karen