Results 261 to 270 of about 3,385,835 (300)

Spatial orientation in translumenal surgery

Minimally Invasive Therapy & Allied Technologies, 2010
"Natural Orifice Translumenal Endoscopic Surgery" (NOTES) is assumed to offer significant benefits to patients, such as reduced trauma as well as reduced collateral damage. But the potential advantages of this new technology can only be achieved through safe and standardized operation methods.
Kurt, Höller, Armin, Schneider, Jasper, Jahn, Javier, Gutiérrez, Thomas, Wittenberg, Hubertus, Feussner, Joachim, Hornegger   +6 more
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Spatial orientation inDrosophila

Journal of Neurogenetics, 2009
Spatial orientation is critical for many behaviors. Intrinsic to the oriented state is the knowledge of past, present, and future spatial location relative to one or more landmarks. How do animals so fluidly solve this problem? Determining mechanisms of orientation may benefit from investigation of relatively simple organisms.
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Spatial Orientation in Weightless Environments

Perception, 1992
Illusions of body inversion and of vehicle inversion can be evoked by exposure to weightlessness in the microgravity conditions of orbital and parabolic flight. Such illusions can involve all possible combinations of self-inversion and vehicle inversion.
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Orientation discrimination depends on spatial frequency

Vision Research, 1991
Thresholds were measured for discriminating the orientation of sinusoidal gratings of varying spatial frequency, and found to decrease monotonically with increasing spatial frequency. For discrimination of high-contrast (10 times threshold) near-vertical gratings, thresholds ranged from about 1 deg at 0.04 c/deg to 0.5 deg at 0.2 c/deg, after which ...
BURR, DAVID CHARLES, S. A. WIJESUNDRA
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A Stroop Effect for Spatial Orientation

The Journal of General Psychology, 2007
The author investigated the conditions under which a congruent or incongruent orientation word affects processing of the orientation of visual objects. Participants named the orientation of a rectangle that partially occluded another rectangle. Congruent or incongruent orientation words appeared in the relevant object, in the irrelevant object, or in ...
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Spatial Orientation and 3D Geometry

2017
During the last years, we focused our efforts on encouraging the development of spatial abilities. We have created several programs and games to support the ability to realize movement and position in space. Another, and an even more challenging, way of training and applying spatial abilities is trying to solve abstract spatial problems. The ability to
Sárka Gergelitsová, Tomás Holan
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Disorders of Spatial Orientation

2003
Karnath, H., Zihl, J.
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Measure of Spatial Orientation Ability

Imagination, Cognition and Personality, 2020
Alfredo Campos, Diego Campos-Juanatey
exaly  

Spatial Orientation

2021
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Orienting of attention and spatial cognition

Cognitive Processing
Humans orient to their sensory world through foveation of target location or through covert shifts of attention. Orienting provides primacy to the selected location and in humans improves the precision of discrimination. Covert orienting appears to arise separately from the mechanisms involved in saccadic eye movements.
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