In an elderly woman a small thalamic infarct, documented by computed tomography and nuclear magnetic resonance imaging, caused proprioceptive loss contralaterally without impairment of other sensory modalities. This patient, the first so reported, demonstrates the anatomic separation of spinothalamic and dorsal column/medial lemniscus sensory modalities in the human thalamus.

The aim of this study was to find predictors of neuropathy and reactions, determine the most sensitive methods for detecting peripheral neuropathy, study the pathogenesis of neuropathy and reactions and create a bank of specimen, backed up by detailed clinical documentation. A multi-centre cohort study of 303 multibacillary leprosy patients in Northern India was followed for 2 years. All newly ...

A consistent impairment in odor identification was observed among a group of 21 amnesic patients, diagnosed as having Korsakoff's psychosis. In a subsequent study of eight Korsakoff and matched alcoholic control subjects, a comparable olfactory deficit was again demonstrated, as well as impairment in color discrimination and auditory perception. No such deficit was observed for a picture identi...

Dual sensory impairment (DSI) refers to the presence of both hearing loss and vision loss. The occurrence of DSI is particularly prevalent among the aging population, with studies showing between 9% and 21% of adults older than 70 years having some degree of DSI. Despite this, there is little direction regarding recommended clinical practice and rehabilitation of individuals with DSI. It is ass...

Human listeners prefer consonant over dissonant musical intervals and the perceived contrast between these classes is reduced with cochlear hearing loss. Population-level activity of normal and impaired model auditory-nerve (AN) fibers was examined to determine (1) if peripheral auditory neurons exhibit correlates of consonance and dissonance and (2) if the reduced perceptual difference between...

Pre-pulse inhibition (PPI) is a phenomenon of neurobehavioral plasticity in which the motor response to a startling sensory stimulus is inhibited by a preceding sensory stimulus of a lower intensity. The current experiment used tactile startle rather than acoustic startle to determine the generality of PPI across sensory modalities. PPI is easily modeled in experimental animals and serves as a ...

Two cases of ulceration of the face following surgical sensory denervation are described. Both patients presented to a geriatric unit because of problems associated with mental impairment. There are relatively few reports of similar ulcers. A review of the literature suggests that mental impairment is an important aetiological factor.

Background: Stroke is the leading cause of adult death in China and worldwide, characterized by high morbidity, disability, mortality, recurrence economic burden, often to various functional impairments, such as motor impairment, sensory swallowing consciousness impairment cognitive impairment. Therefore, finding effective intervention methods currently a hot difficult issue stroke rehab...

Background: Hearing is the ability to perceive sound. A person said have hearing loss when he/she not able hear as well someone with a normal threshold of 25 dB or better in both ears. Binocular function plays an important role it helps coordinate eyes.Methodology: prospective study was conducted 103 subjects. After taking permission authority and impairment school, consent taken from participa...