19 healthy individuals underwent functional MRI scanning, which consisted of a resting-state-scan followed by the presentation of visual stimuli depicting human limbs in painful and non-painful situations.
1970-71 Multi-Media: A Presentation of Visual Material Prepared by a Group from the Divinity School on Christian Expression with Media.
In this study, we performed functional imaging in the anterior tectum of tethered larval zebrafish, while the animal engaged in virtual hunting behavior that was evoked by presentation of artificial visual cues [ 13].
The training procedure of mice in the yoked group strictly followed that of the corresponding paired masters, except each drug delivery and presentation of visual cues were initiated by the paired masters.
The birds did not show any response to buzzard calls when they were previously warned of its presence by visual presentations of the buzzard.
Presentation of visual stimuli and synchronization with TMS was implemented by using MATLAB (The MathWorks, Natick, MA) custom stimulus presentation toolbox (http://www.vislab.ucl.ac.uk/Cogent2000/index.html).html
When the brain activity elicited by the presentation of audiovisual, visual and auditory displays was contrasted with the baseline, several regions were activated, including multisensory, auditory and visual areas (e.g. superior temporal gyrus, cuneus, precentral gyrus).
Purely, motor cells are not affected by object presentation or visual feedback of the hand, visually modulated cells discharge differentially when reaching in the light vs. dark, and visuomotor cells discharge during object fixation without movement.
The aversive learning paradigm has been used extensively in our laboratory for the last 20 years; it is based on the crab's escape response elicited by the presentation of a visual danger stimulus (VDS), which represents the negative reinforcement [14].
For one group of participants, the moving stimuli in both the constant-context and random-context conditions were preceded by the presentation of the visual cue, while the other group of participants saw moving stimuli without a cue in both conditions.
Augment your presentation with visual aids.
