قراءة في ديوان لا تجرح الماء للشاعر أحمد قران الزهراني = Read the Collection of Poems Named la Tujrih Alma’ Do Not Injure Water by the Poet Ahmad Qaran Al- Zahrani : Visual Modulation - Title - Displacement

2020 ◽  
pp. 79-92
Author(s):  
الأحمدي ، مجدي بن عيد بن علي
Keyword(s):  
Visual Modulation

Visual modulation of otolith-dependent units in cat vestibular nuclei

1979 ◽  
Vol 37 (1) ◽  
pp. 173-176 ◽  
Author(s):  
N. Daunton ◽  
D. Thomsen
Keyword(s):  
Vestibular Nuclei ◽  
Visual Modulation

Reduced Cognitive Control of a Visually Bistable Image in Schizophrenia

2011 ◽  
Vol 17 (3) ◽  
pp. 551-556 ◽  
Author(s):  
Ryan McBain ◽  
Daniel J. Norton ◽  
Jejoong Kim ◽  
Yue Chen
Keyword(s):  
Cognitive Control ◽  
Sensory Input ◽  
Necker Cube ◽  
Cognitive Remediation ◽  
Luminance Contrast ◽  
Contrast Condition ◽  
Cube Plane ◽  
Sensory Features ◽  
Visual Modulation

AbstractSchizophrenia is associated with the inability to control and coordinate thoughts, actions, and perceptions. In conventional assessments of cognitive control, multiple sensory features of stimuli are concomitantly manipulated, introducing a confounding role of bottom-up perceptual information. To overcome this difficulty, we used an ambiguous visual stimulus (Necker cube), which allowed measurement of cognitive control with constant sensory input. Subjects (20 patients, 20 controls) were asked to control their perception of a transparent Necker cube by keeping a designated plane at the front or back of the stimulus, the position of which is perceptually bistable. Patients were highly deficient at controlling their perception of the cube. When a visual feature (the luminance contrast between a designated cube plane and the other planes) was systematically manipulated, an interaction was found whereby schizophrenia patients no longer under-performed on the highest contrast condition. These results show patients’ impairment of controlling perception in the absence of visual modulation and suggest the potential utility of perceptually based approaches to cognitive remediation in schizophrenia. (JINS, 2011, 551–556)

scholarly journals Visual Modulation of Auditory Responses in the Owl Inferior Colliculus

2009 ◽  
Vol 101 (6) ◽  
pp. 2924-2933 ◽  
Author(s):  
Joseph F. Bergan ◽  
Eric I. Knudsen
Keyword(s):  
Inferior Colliculus ◽  
Visual Stimulus ◽  
Visual Stimuli ◽  
Stimulus Presentation ◽  
Neural Responses ◽  
Auditory Space ◽  
Auditory Responses ◽  
Auditory Space Map ◽  
Visual Modulation ◽  
Auditory Plasticity

The barn owl's central auditory system creates a map of auditory space in the external nucleus of the inferior colliculus (ICX). Although the crucial role visual experience plays in the formation and maintenance of this auditory space map is well established, the mechanism by which vision influences ICX responses remains unclear. Surprisingly, previous experiments have found that in the absence of extensive pharmacological manipulation, visual stimuli do not drive neural responses in the ICX. Here we investigated the influence of dynamic visual stimuli on auditory responses in the ICX. We show that a salient visual stimulus, when coincident with an auditory stimulus, can modulate auditory responses in the ICX even though the same visual stimulus may elicit no neural responses when presented alone. For each ICX neuron, the most effective auditory and visual stimuli were located in the same region of space. In addition, the magnitude of the visual modulation of auditory responses was dependent on the context of the stimulus presentation with novel visual stimuli eliciting consistently larger response modulations than frequently presented visual stimuli. Thus the visual modulation of ICX responses is dependent on the characteristics of the visual stimulus as well as on the spatial and temporal correspondence of the auditory and visual stimuli. These results demonstrate moment-to-moment visual enhancements of auditory responsiveness that, in the short-term, increase auditory responses to salient bimodal stimuli and in the long-term could serve to instruct the adaptive auditory plasticity necessary to maintain accurate auditory orienting behavior.

Psycho-visual modulation based information display: introduction and survey

2021 ◽  
Vol 15 (3) ◽  
Author(s):  
Ning Liu ◽  
Zhongpai Gao ◽  
Jia Wang ◽  
Guangtao Zhai
Keyword(s):  
Information Display ◽  
Visual Modulation

scholarly journals Auditory and Visual Modulation of Temporal Lobe Neurons in Voice-Sensitive and Association Cortices

2014 ◽  
Vol 34 (7) ◽  
pp. 2524-2537 ◽  
Author(s):  
C. Perrodin ◽  
C. Kayser ◽  
N. K. Logothetis ◽  
C. I. Petkov
Keyword(s):  
Temporal Lobe ◽  
Visual Modulation
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