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Topographical disorientation is the inability to orient oneself in one's surroundings, sometimes as a result of focal brain damage. [1] This disability may result from the inability to make use of selective spatial information (e.g., environmental landmarks) or to orient by means of specific cognitive strategies such as the ability to form a mental representation of the environment, also known ...
The facilities and environment of school should be accessible to all including disabled and normal parents, students and staffs. Inaccessible school facilities lead to lack of participation in children's school life for physically disabled parents. For parents with sensory impairment, appropriate way of communication with school is essential. [2]
As of 2023, the largest of these is the Dallas-Fort Worth, TX-OK CSA, encompassing the area around the twin cities of Dallas and Fort Worth in the northern part of the state. Owing to its large area and population - the second-highest amongst the 50 states in both respects [ 2 ] [ 3 ] - Texas contains the most statistical areas of any state.
Dual sensory loss is the simultaneous loss of two senses. Research has shown that 6% of non-institutionalized older adults had a dual sensory impairment, and 70% of severely visually impaired older adults additionally suffered from significant hearing loss. [7] Vision and hearing loss both interfere with the interpretation and comprehension of ...
Visual agnosia is an impairment in recognition of visually presented objects. It is not due to a deficit in vision (acuity, visual field, and scanning), language, memory, or intellect. [ 1 ] While cortical blindness results from lesions to primary visual cortex, visual agnosia is often due to damage to more anterior cortex such as the posterior ...
As the result of this somatotopic organization of sensory inputs to the cortex, cortical representation of the body resembles a map (or homunculus). In the late 1970s and early 1980s, several groups began exploring the impacts of removing portions of the sensory inputs .
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A deficit known as cortical astereognosis of the receptive type describes an inability to make use of tactile sensory information for identifying objects placed in the hand. For example, if this type of injury effects the hand region in the primary somatosensory cortex for one cerebral hemisphere, a patient with closed eyes cannot perceive the ...