Results 251 to 260 of about 1,823,016 (306)

Respiratory motion effects and plan robustness for lattice radiation therapy. [PDF]

open access: yesFront Oncol
Martin-Paulpeter RM   +4 more
europepmc   +1 more source

Psychophysiologic Responses to Rotary Motions

Research Quarterly. American Association for Health, Physical Education and Recreation, 1970
Abstract In order to investigate the phenomenon of psychophysiologic responses to a coriolis force experienced in the fluid-filled semicircular canals, 10 male subjects ranging in age from 18 to 30 years were tested on a low friction platform. The platform was rotated at a constant angular velocity and the individual was instructed to roll his head in ...
R E, Johnson, D R, Kirkendall
openaire   +2 more sources

Early integration of form and motion in the neural response to biological motion

NeuroReport, 2009
Although configuration is important for the perception of biological motion, it is not known whether the processing of configuration occurs early or subsequent to local motion processing. Here we report significantly greater adaptation of the N1 event-related potential elicited by a point-light walker (PLW) following an intact PLW relative to a ...
Wendy, Baccus   +2 more
openaire   +2 more sources

Neuronal responses to motion and apparent motion in the optic tectum of chickens

Brain Research, 2016
The ability to detect moving objects is crucial for survival and is a basic capability in the animal kingdom. In the optic tectum, a major center of the visual pathway of birds, neurons have been found that seem to be perfectly suited to encode motion. These cells, located in the stratum griseum centrale, receive a direct retinal input at their distal ...
Josine Verhaal, Harald Luksch
openaire   +2 more sources

Human cortical response to incoherent motion on a background of coherent motion

Neuroscience Letters, 2003
To investigate whether humans achieve a high sensitivity to coherent motion by excluding the response to incoherent motion, we measured the magnetoencephalographic response to the motion of randomly located dots one half of which moved coherently while the other half moved incoherently.
Khanh, Lam   +2 more
openaire   +2 more sources

The responsiveness of Clare-Bishop neurons to motion cues for motion stereopsis

Neuroscience Research, 1986
Under paralysis of eye movement and optical adjustment of visual axes of the two eyes, neuronal responsiveness in cat Clare-Bishop (CB) cortex to the binocular presentation of visual stimuli was studied using two types of visual stimulator which presented: 3-dimensional motion of a visual stimulus; and the motion cues (movement of retinal images in the
K, Toyama, Y, Komatsu, T, Kozasa
openaire   +2 more sources

Driven response of the synchrotron motion of a beam

Physical Review Letters, 1993
The synchroton motion of a beam was tracked for the first time by digitizing the phase of the beam signal from a high bandwidth wall gap monitor relative to the rf phase and the momentum deviation with a transverse beam position measurement in a high dispersion region. The measured synchrotron tune as a function of the synchrotron amplitude agrees well
, Ellison   +29 more
openaire   +2 more sources

The Optomotor Response and Induced Motion of the Self

Perception, 1986
Although the optomotor response in animals and induced motion of the self in humans occur under very similar stimulus conditions, they have not hitherto been related. Experiments with fish are reported which support the hypothesis that the optomotor response is based on the animal's attempt to nullify the unwanted experience of its own motion that is ...
I, Rock, D, Smith
openaire   +2 more sources

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