Video Experimental Relacionado
Updated: Aug 14, 2026
10:41
VisualEyes: A Modular Software System for Oculomotor Experimentation
Published on: March 25, 2011
Efectos visuales posteriores derivados de la inspección de patrones de movimiento ortogonal
Science (New York, N.Y.)
|April 25, 1980
Resumen
La observación de patrones que se mueven en diferentes direcciones crea un efecto secundario donde los objetos estacionarios parecen moverse. Esta dirección de movimiento percibido resulta de la combinación de los efectos secundarios de movimiento individuales, lo que demuestra la síntesis visual.
Área de la Ciencia:
- La percepción visual es la percepción visual.
- Efectos posteriores del movimiento.
- Integración sensorial y integración sensorial.
Sus antecedentes:
- El efecto secundario del movimiento (MAE) es una ilusión visual en la que la visualización prolongada de movimiento en una dirección hace que un objeto estacionario parezca moverse en la dirección opuesta.
- Investigaciones anteriores han explorado los MAE desde direcciones únicas de movimiento.
Objetivo del estudio:
- Para investigar el efecto de la inspección de patrones que se mueven en direcciones ortogonales en la percepción de movimiento posterior.
- Para determinar si el efecto secundario de movimiento resultante es una combinación de efectos secundarios individuales.
Principales métodos:
- Los participantes vieron patrones que se movían en direcciones ortogonales secuencialmente.
- Después de la inspección, se presentó un patrón de prueba estacionario.
- Los participantes informaron la dirección percibida del movimiento del patrón de prueba estacionario.
Principales resultados:
- El patrón de prueba estacionario parecía moverse en una dirección que era la resultante de los efectos secundarios de cada dirección ortogonal.
- Esto indica una síntesis de información de movimiento, no sólo una simple cancelación o promedio.
Conclusiones:
- El sistema visual sintetiza información de movimiento desde diferentes direcciones.
- La dirección del movimiento percibido puede ser influenciada por la combinación de componentes de movimiento no percibidos, similar a cómo se construye la percepción del color y la profundidad.
Videos de Conceptos Relacionados
01:24Vision
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
01:24Absolute Motion Analysis- General Plane Motion
Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the drone...
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the drone...
01:25Relative Motion Analysis using Rotating Axes
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it instrumental in...
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it instrumental in...
01:23Curvilinear Motion: Rectangular Components
Curvilinear motion characterizes the movement of a particle or object along a curved path, notably evident when envisioning a car navigating a winding road. If the car starts at point A, its position vector is established within a fixed frame of reference, where the ratio of the position vector to its magnitude signifies the unit vector pointing in the position vector's direction.
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the time...
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the time...
01:22Relative Motion Analysis using Rotating Axes - Acceleration
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame. The absolute velocity of point B is determined by adding the absolute velocity of point A, the relative velocity of point B in the rotating frame, and the effects caused by the angular velocity within the rotating frame.
Time differentiation is...
Time differentiation is...
01:26Orthogonal Trajectories
Orthogonal trajectories describe the geometric relationship between two families of curves that intersect each other at right angles. One illustrative case involves a family of parabolas that open sideways along the x-axis. These curves share a common shape but differ by a scaling parameter, resulting in a set of curves that all pass through the origin and widen at different rates.Determining Orthogonal TrajectoriesTo identify the orthogonal trajectories for these parabolas, the first step...