T. Scott Murdison

Motor "laziness" constrains fixation selection in real-world tasks

The paper investigates fixation selection in real-world tasks and finds that motor 'laziness' drives return saccades and center biases, contradicting lab-based principles like inhibition-of-return.

Mis-perception of motion in depth originates from an incomplete transformation of retinal signals

The paper investigates depth motion perception errors by testing how participants interpret retinal motion with varying gaze angles, finding systematic underestimation of version and overestimation of vergence.

Effector-dependent response deterioration by stochastic transformations reveals mixed reference frames for decisions

The paper investigates how stochastic sensorimotor reference frame transformations affect perceptual decisions by measuring reaction time and accuracy during head and stimulus rotations.

Predictive orientation remapping maintains a stable retinal percept

The paper investigates how orientation perception remains stable during saccades by showing that retinal signals are remapped to maintain a stable percept despite retinal motion.