Holcombe:PositionAndMotion

SUPA Sydney University Perception and Action Lab Primer editing help refcard

• Biphasic Neuron Extrap
• A-V flash lag

Following on from Dani's J. Neurophysiology paper

The idea of separate position representations (e.g. for first- and second-order motion as suggested by Pavan & Mather 2008) is really fascinating

Nicolls,Mattingley,Berberovic,Smith,&Bradshaw(2004) review horiz/vert asymmetries we should check out for ideas

Differences between foveofugal and foveopetal motion

• FLE bigger for motion towards fovea, deValois bigger for motion away from fovea (Linares & Holcombe, 2008)
• something in White J M, Levi D M, Aitsebaomo A P, 1992 "Spatial localization without visual references" Vision Research 32 513-526 ??

Phenomenon	Spatial Bias	Temporal Bias	Spatial Variab	Temporal Variab	Foveo
Flash-lag	some	little	0	80ms	petal
Cai	.5deg	0	?	0	??
Whitney&Cav
Frohlich	.5deg	0	?	0	fugal
deValois		large	miniscule	miniscule	fugal