When a crab is held in the centre of a vertically striped drum which is rotated slowly, both eyecups follow the movement in what is called the optokinetic response. Then both eyecups flick back rapidly to start the cycle once more. The whole response is called optokinetic nystagmus
1. Pitch and roll eye movements of three species of crabs (Heloecius cordiformis, Mictyris longicarp...
Summary 1. The eyecup movements of the common shore crab, Carcinus maenas L., have been recorded in...
One line of evidence points to the conclusion that eye responses should be measurable in a crab, in ...
OPTOKINETIC nystagmus is the cycle of slow forward and fast return phases of the eye when it follows...
For many lower animals the optokinetic response of the eye or head to a movement of the whole visual...
The eyes of the crab Carcinus follow the movement of a horizontally rotating striped drum with a con...
Summary 1. The onset of the fast phase in the optokinetic response is a part of a centrally determi...
Summary 1. The actions of the nine eyecup muscles of the crab during horizontal optokinetic movemen...
During the course of the experiments which have contributed to the previous papers there appeared a ...
Summary 1. Static positions of the eyecup are maintained by control of the frequency of impulses to...
In all measurements of the optokinetic response, with a wide significance in the analysis of the vis...
The movable eyecups of crabs are stabilized in position in the horizontal plane by their visual inpu...
Summary 1. A crab is held at the centre of an illuminated stationary striped drum or any visual fie...
A group of nine muscles spans the joint between the eyestalk and eyecup of the crab Carcinus and sup...
Summary 1. The movements of the two eyecups of the crab, Carcinus, have been recorded simultaneousl...
1. Pitch and roll eye movements of three species of crabs (Heloecius cordiformis, Mictyris longicarp...
Summary 1. The eyecup movements of the common shore crab, Carcinus maenas L., have been recorded in...
One line of evidence points to the conclusion that eye responses should be measurable in a crab, in ...
OPTOKINETIC nystagmus is the cycle of slow forward and fast return phases of the eye when it follows...
For many lower animals the optokinetic response of the eye or head to a movement of the whole visual...
The eyes of the crab Carcinus follow the movement of a horizontally rotating striped drum with a con...
Summary 1. The onset of the fast phase in the optokinetic response is a part of a centrally determi...
Summary 1. The actions of the nine eyecup muscles of the crab during horizontal optokinetic movemen...
During the course of the experiments which have contributed to the previous papers there appeared a ...
Summary 1. Static positions of the eyecup are maintained by control of the frequency of impulses to...
In all measurements of the optokinetic response, with a wide significance in the analysis of the vis...
The movable eyecups of crabs are stabilized in position in the horizontal plane by their visual inpu...
Summary 1. A crab is held at the centre of an illuminated stationary striped drum or any visual fie...
A group of nine muscles spans the joint between the eyestalk and eyecup of the crab Carcinus and sup...
Summary 1. The movements of the two eyecups of the crab, Carcinus, have been recorded simultaneousl...
1. Pitch and roll eye movements of three species of crabs (Heloecius cordiformis, Mictyris longicarp...
Summary 1. The eyecup movements of the common shore crab, Carcinus maenas L., have been recorded in...
One line of evidence points to the conclusion that eye responses should be measurable in a crab, in ...