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*  space perception | Britannica.com
space perception: Process through which humans and other organisms become aware of the relative positions of their own bodies ... Auditory cues for depth perception include sound intensity (loudness), auditory pitch, and the time lapse between visual ... inversion that is associated with nerve impulses in the visual tissues of the brain. Research suggests that the individual can ... Impairments to orientation occur when the range of sensory stimuli that forms the usual basis for the experience of perceptual ...
  https://www.britannica.com/topic/space-perception
*  Visual Impairment, Including Blindness | Center for Parent Information and Resources
... which is caused by underdeveloped fibers in the optic nerve and which affects depth perception, sensitivity to light, and ... How Common are Visual Impairments?. Very common, especially as we grow older. But there are many causes of visual impairments ... cortical visual impairment (CVI), which is caused by damage to the part of the brain related to vision, not to the eyes ... Types of Visual Impairment. Not all visual impairments are the same, although the umbrella term "visual impairment" may be used ...
  http://www.parentcenterhub.org/visualimpairment/
*  Ocular indicators of Alzheimer's: exploring disease in the retina | SpringerLink
Although historically perceived as a disorder confined to the brain, our understanding of Alzheimer's disease (AD) has expanded ... limited visual field, compromised visual attention, reduced stereopsis, deficits in the perception of shape from motion, and ... impairments of function and structure, and plaque formation that even precedes that seen in the brain [46, 107, 108, 139, 148, ... Abnormal visual field has also been correlated with disease severity, with AD patients showing sensitivity loss greater than ...
  https://link.springer.com/article/10.1007%2Fs00401-016-1613-6
*  Frontiers | Reorganization of Visual Callosal Connections Following Alterations of Retinal Input and Brain Damage | Frontiers...
... visual callosal connections interconnect homologous areas of visual cortices, binding together the two halves of the visual ... visual callosal connections interconnect homologous areas of visual cortices, binding together the two halves of the visual ... Deficits in visual function are highly disabling from a social point of view and in addition cause a considerable economic ... Deficits in visual function are highly disabling from a social point of view and in addition cause a considerable economic ...
  https://www.frontiersin.org/articles/10.3389/fnsys.2016.00086/full
*  Posterior cortical atrophy - Wikipedia
Because the posterior region of the brain is home to the occipital lobe, which is responsible for visual processing, visual ... The atrophy is progressive; early symptoms include difficulty reading, blurred vision, light sensitivity, issues with depth ... The early visual impairments of a PCA patient have often led to an incorrect referral to an ophthalmologist, which can result ... perception, and trouble navigating through space. Additional symptoms include apraxia, a disorder of movement planning, alexia ...
  https://en.wikipedia.org/wiki/Posterior_cortical_atrophy
*  Pediatric Traumatic Brain Injury: Signs and Symptoms
Visual * Changes in perception of color, shape, size, depth, and distance * Changes in visual acuity ... Tactile-sensitivity or defensiveness to touch; changes in perception of pain, pressure, and/or temperature ... to have long-term difficulty learning new information and negotiating more complex social interactions due to impairments in ... Signs and symptoms of TBI vary, depending on the site and extent of injury to the brain, the age at which the injury occurred, ...
  http://www.asha.org/PRPSpecificTopic.aspx?folderid=8589942939§ion=Signs_and_Symptoms
*  Using the DRDP (2015) with Children with Visual Impairments | Desired Results Access Project
Totally blind: indicates a lack of light or form perception.. Different levels of vision loss in each eye. A child's depth ... Both formal measures (visual acuity, visual field, contrast sensitivity, color vision and light sensitivity) and informal ... Cortical visual impairment (CVI): results from neurological damage to the part of the brain that controls vision. A child with ... Severe Visual Impairments in Infants and Toddlers in the United States, Journal of Visual Impairment & Blindness 107:325-336. ...
  https://www.draccess.org/UsingDRDP2015ChildrenVI.html
*  September is National Traumatic Brain Injury Awareness Month.
September is National Traumatic Brain Injury Awareness Month, emphasizing the need to better understand TBI and treatments. ... Light sensitivity. *Eye strain. An injury also can affect a person's spatial orientation, balance and depth perception. That's ... In many cases, treatment for TBI may require neuro-optometric services when vision impairments, due to traumatic brain injuries ... Along with mental confusion, nausea and irritability, patients with traumatic brain injuries typically experience visual ...
  http://www.aoa.org/news/clinical-eye-care/doctors-of-optometry-are-members-of-post-concussion-team
*  Vision | Stroke.org
Prisms. Prisms can correct many perception issues, including double vision, depth perception, visual neglect and visual midline ... Perception problems that result from brain stem damage are called ocular motility (or movement) impairments. For example, ... Visual restoration therapy (VRT) is a restoration therapy designed to improve visual sensitivity in the previously blind zones ... Stroke survivors with visual neglect often recover completely.. *Other visual perception problems include depth and distance ...
  http://www.stroke.org/we-can-help/survivors/stroke-recovery/post-stroke-conditions/physical/vision
*  Jacqueline's Blog
Decline in visual acuity, contrast sensitivity, and depth perception. · The threshold for detecting vibration and joint ... impairments associated with particular medical diagnosis (e.g. macular degeneration, peripheral neuropathy, Meniere's disease) ... how the brain organizes and integrates that information once it has reached the central nervous system (CNS). ... Each of the three sensory systems (visual, vestibular, and somatosensory) contribute to balance and mobility experiences ...
  http://blog.ideafit.com/blogs/jacqueline-sinke/2015/blogs/jacqueline-sinke
*  Autostereogram - Wikipedia
... with resulting visual perception of solidity and depth. In the human brain, stereopsis results from complex mechanisms that ... Because autostereograms are constructed based on stereo vision, persons with a variety of visual impairments, even those ... These are caused by the sideways shifts in the image due to small changes in the deflection sensitivity (linearity) of the line ... Depth perception results from many monocular and binocular visual clues. For objects relatively close to the eyes, binocular ...
  https://en.wikipedia.org/wiki/Autostereogram
*  Space perception | Britannica.com
Space perception provides cues, such as depth and distance, that are important for movement and orientation to the environment ... Space perception, process through which humans and other organisms become aware of the relative positions of their own bodies ... inversion that is associated with nerve impulses in the visual tissues of the brain. Research suggests that the individual can ... Impairments to orientation occur when the range of sensory stimuli that forms the usual basis for the experience of perceptual ...
  https://www.britannica.com/science/space-perception
*  Toward a Unified Theory of Visual Area V4
Responses of primary visual cortical neurons to binocular disparity without depth perception. Nature. 1997;389:280-283. [PubMed ... Brain Res. 1985;346:383-386. [PubMed]. *Zeki SM. Representation of central visual fields in prestriate cortex of monkey. Brain ... Visual properties of neurons in area V4 of the macaque: sensitivity to stimulus form. J Neurophysiol. 1987;57:835-868. [PubMed] ... Impairments in spatial generalization of visual skills after V4 and TEO lesions in macaques (Macaca mulatta) Behav Neurosci. ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC4912377/
*  Stereoscopic Vision in the Absence of the Lateral Occipital Cortex
The perception and prehension of objects oriented in the depth plane. I. Effects of visual form agnosia. Exp Brain Res. 1996; ... However, our sensitivity to the depth of b is greatly enhanced if points a and b are simultaneously visible, so that we can ... Thus, the particular impairments that we have been able to record certainly do not reflect a general loss of stereoacuity or a ... Exp Brain Res. 1979;36:585-597. [PubMed]. 2. Parker AJ. Binocular depth perception and the cerebral cortex. Nat Rev Neurosci. ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC2935377/
*  Effects of alcohol on memory - Wikipedia
A 33% alcohol condition showed significant impairments in depth perception and in visual short-term memory (assessed by the ... Differential sensitivity of c-Fos expression in hippocampus and other brain regions to moderate and low doses of alcohol. Mol ... A discrimination task found significant alcohol-related impairments in depth perception and in visual short-term memory. State- ... The effects of acute alcohol consumption on visual short-term memory, stereoscopic depth perception, and attention were studied ...
  https://en.wikipedia.org/wiki/Effects_of_alcohol_on_memory
*  Psychoanatomical substrates of Bálint's syndrome | Journal of Neurology, Neurosurgery & Psychiatry
DEPTH FROM MOTION PARALLAX. Previous studies have found that impairments of binocular depth perception (stereopsis) are not ... This information is so important that the human brain employs a redundant system of multiple visual depth cues including ... This includes low level spatial resolution problems (affecting visual acuity and contrast sensitivity), visual field defects ( ... PERCEPTION OF STRUCTURE AND DEPTH. Theories of visual perception include structuralism, gestaltism, and ecological optics, with ...
  http://jnnp.bmj.com/content/72/2/162
*  COMPENDIUM OF DAMAGES AWARDED IN PERSONAL INJURY ACTIONS ACROSS ONTARIO - PDF
Developed extreme sensitivity to cold and must wear hat even in summer. Diagnosed with a significant brain injury with reduced ... limited depth perception, reduced flexibility, and difficulty balancing self while walking and standing upright. PL s family ... Psychological impairments. Affected ability to enjoy life and be employed. Father - $12, Brother (passenger in car) - $7, ... Injuries sustained from assault include visual impairment, diminished cognitive abilities, short term memory loss, ...
  http://docplayer.net/621147-Compendium-of-damages-awarded-in-personal-injury-actions-across-ontario.html
*  Introduction
... vision in a section of their visual field which affects depth perception. Cortical blindness is caused by damage to the brain ... Motor impairments range from a slight distorted gait to wheelchair bound. The rigidity of the muscles can cause the feet to ... In addition, individuals with cerebral palsy appear to have a diminished sensitivity to cough. It has been speculated that this ... Acquired CP can result from brain infections such as meningitis or encephalitis, lack of oxygen to the brain or brain trauma ...
  http://clintnix.tripod.com/cerebralpalsy/id1.html
*  METHOD AND SYSTEM FOR QUANTITATIVE ASSESSMENT OF VISUAL FORM DISCRIMINATION - Patent application
Hence cognitive impairments and vision impairments can be linked. [0016]Brain imaging techniques and brain-scanning devices ... motion perception 2006, shape perception 2008, contrast sensitivity 2010, and spatial attention 2012. The results summary 2000 ... Visual impairments in Alzheimer's Disease most commonly occur in motion, depth of field, color, and contrast. [0007]Parkinson's ... 28 shows starting phase of the visual contrast sensitivity test; [0065]FIG. 29 illustrates the intermediate phase of the visual ...
  http://www.patentsencyclopedia.com/app/20110066069
*  JoVE | Peer Reviewed Scientific Video Journal - Methods and Protocols
While dEEG is enabling researchers to examine brain activity patterns with unprecedented levels of sensitivity, conventional ... space perception, depth inversion ... To address this issue, we recently designed a modified visual ... Adapted tango dancing improves mobility and balance in older adults and additional populations with balance impairments. It is ... Neuroscience, Issue 36, Magnetoencephalography, Pediatrics, Brain Mapping, Language, Brain Development, Cognitive Neuroscience ...
  https://www.jove.com/visualize/abstract/23251500/human-toddlers-attempts-to-match-two-simple-behaviors-provide-no
*  Visual Perception and Reading: New Clues to Patterns of Dysfunction Across Multiple Visual Channels in Developmental Dyslexia |...
Disabled readers suffer from visual and auditory impairments but not from a specific magnocellular deficit. Brain. 2002; 125 ( ... Aging of low and high level vision: from chromatic and achromatic contrast sensitivity to local and 3D object motion perception ... Segregation of form, color, movement, and depth: anatomy, physiology, and perception. Science. 1988; 6: 740-749. ... Visual Perception and Reading: New Clues to Patterns of Dysfunction Across Multiple Visual Channels in Developmental Dyslexia ...
  https://iovs.arvojournals.org/article.aspx?articleid=2599174
*  Motor Abilities in Autism: A Review Using a Computational Context | SpringerLink
2006). Tactile sensitivity in Asperger syndrome. Brain and Cognition, 61, 5-13.PubMedCrossRefGoogle Scholar ... Dakin, S., & Frith, U. (2005). Vagaries of visual perception in autism. Neuron, 48, 497-507.PubMedCrossRefGoogle Scholar ... Landy, M. S., Maloney, L. T., Johnston, E. B., & Young, M. (1995). Measurement and modeling of depth cue combination: In ... No proprioceptive deficits in autism despite movement-related sensory and execution impairments. Journal of Autism and ...
  https://link.springer.com/article/10.1007%2Fs10803-012-1574-0
*  JoVE | Peer Reviewed Scientific Video Journal - Methods and Protocols
Medicine, Issue 86, Optic neuritis, visual impairment, dynamic visual functions, motion perception, stereopsis, demyelination, ... Despite widespread clinical and basic research surrounding the causes of visual disorders, many forms of visual impairments, ... This increased sensitivity is due to the nonlinearity of the technique, which suppresses defect-related contributions to the ... The Gateway to the Brain: Dissecting the Primate Eye. Authors: Mark Burke, Shahin Zangenehpour, Joseph Bouskila, Denis Boire, ...
  https://www.jove.com/visualize/abstract/24643069/anatomic-vs-acquired-image-frame-discordance-spectral-domain-optical
*  Journal-related Activities and Other Special Activities at the 2016 American Society of Anesthesiologists Annual Meeting |...
... can trigger widespread neuroapoptosis and are associated with behavioral and cognitive impairments in the developing brain of ... visual analog scale and mitochondrial dysfunction may increase sensitivity through suppressing this signaling. In contrast, the ... There was no difference among groups in ECV success (P = 0.990) or mode of delivery (P = 0.7). OB perception of abdominal ... For evaluation of the effects of depth of anesthesia and level of carbon dioxide insufflation on upper airway collapsibility, ...
  http://anesthesiology.pubs.asahq.org/article.aspx?articleid=2544500