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Human Factors: The Journal of the Human Factors and Ergonomics Society, 1982 Thirty right-handed subjects (J 5 males and 15 females) received trials on a timing task that required the completion of a ballistic arm movement coincident with the termination of a moving light pattern. Each subject performed 20 trials under each of nine possible combinations of movement distance and stimulus velocity.
C A, Wrisberg, C J, Hardy, P A, Beitel
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Movement Velocity in Resistance Training
Sports Medicine, 2003Guidelines for resistance training include the number of exercises, sets, repetitions, and frequency of training, but only vaguely mention movement velocity. Nevertheless, different velocities imply different performances, i.e. a different number of repetitions or different loads.
Marta I R, Pereira, Paulo S C, Gomes
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The limit profile of a rapid movement velocity
Human Movement Science, 2010In motor control, various theories and computational models have been developed to explain and model the stereotypical velocity profiles of skilled rapid movements. According to the fact that these theories aim at describing the same physical pattern (a velocity profile) with different mathematical expressions, some relationships between these various ...
Moussa, Djioua, Réjean, Plamondon
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Movement Time and Velocity as Determinants of Movement Timing Accuracy
Journal of Motor Behavior, 1979Three experiments investigated the effect of movement time (MT) and movement velocity on the accuracy and initiation of linear timing movements. MTs of 100, 200, 500, 600, and 1000 msec were examined over various distances; timing accuracy decreased with longer MTs and slower average velocities.
K.M. Newell +3 more
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Upper-velocity threshold for detection of movement
Optics Letters, 1979The maximum velocity with which an object can move and be seen to be moving was measured as a function of its luminance. Object movements greater than 1000 degrees /sec can readily be detected as movement. Saccadic eye movements should therefore produce sensations of visual movement.
J R, Johnstone, L A, Riggs
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Replication and discrimination of limb movement velocity
Somatosensory & Motor Research, 2001It is well known that proprioception is composed of the senses of movement and position. Whereas tests of position sense are quite commonly used, tests of the acuity in perception of movement velocity are scarce. In the present study we examined some novel tests for assessing the sense of limb movement velocity, involving replication and discrimination
J, Lönn, M, Djupsjöbacka, H, Johansson
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Velocity Patterns of Rapid Eye Movements
Acta Oto-Laryngologica, 1980The peak velocities of saccades and fast phases of nystagmus were examined and compared in 20 healthy subjects. The peak velocities of both types of eye movements increased with increase of amplitudes. The saccades were found to be fastest in light, slower in darkness and slowest behind closed eyelids.
N G, Henriksson +3 more
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Velocity Constraints on Apparent Rotational Movement
Perception, 1982The visual illusion of apparent rigid rotation was produced by sequential alternation of two views of the same object in different orientations. The minimum stimulus-onset asynchrony required for the appearance of rigid rotation was a linearly increasing function of the angular difference in orientation between the two views.
Farrell, Joyce E. +2 more
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Velocity as a Factor in Movement Timing Accuracy
Journal of Motor Behavior, 1980Our experiments examined the boundaries within which movement timing error decreases in timing responses as a function of increases in movement velocity. Experiment 1 investigated the lower end of the movement-velocity continuum and showed a curvilinear decrease in movement error as average velocity increased from 5 to 25 cm/sec.
K.M. Newell +3 more
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