نتایج جستجو برای: glabrous skin
تعداد نتایج: 193290 فیلتر نتایج به سال:
Tinea is a dermatophytid infection caused by fungus. Corporis type of glabrous dermatophytosis that occurs on skin except palms, soles, groins. A 24-year-old female reported having corporis for the last 2 months. complete case history was taken and basis individualization, graphite given.
14 Sensory information from tactile mechanoreceptors located in the glabrous skin of the hand is 15 crucial for skillful object exploration and manipulation. These mechanoreceptors reliably 16 encode the direction of fingertip forces and the brain certainly relies on this information in both 17 sensorimotor and cognitive tasks. In this study we have examined human ability to discriminate 18 the...
Un-myelinated C tactile afferents (CT afferents) are a key finding in affective touch. These fibers, which activate in response to a caress-like touch to hairy skin (CT afferents are not found in palm skin), may have more in common with interoceptive systems encoding body ownership, than afferent systems processing other tactile stimuli. We tested whether subjective embodiment of a rubber hand ...
Sensory information from tactile mechanoreceptors located in the glabrous skin of the hand is crucial for skillful object exploration and manipulation. These mechanoreceptors reliably encode the direction of fingertip forces, and the brain certainly relies on this information in both sensorimotor and cognitive tasks. In this study, we examined human ability to discriminate the direction of forc...
Control of tangential force plays a key role in everyday manipulations. In anesthetized monkeys, forces tangential to the skin were applied at a range of magnitudes comparable to those used in routine manipulations and in eight different directions. The paradigm used enabled separation of responses to tangential force from responses to the background normal force. For slowly adapting type I (SA...
The micrococcal flora of the skin of 382 children and 378 adults have been investigated using a scheme derived from the work of Baird-Parker (1963). The predominant groups are Staphylococcus type 2 and Micrococcus type 2. Some differences in the carriage at different sites have been found: in general the nose, axillae, groin, and toe webs have a similar flora but this differs a little from othe...
Small patches of fingerpad glabrous skin in human subjects were tested in vivo for their biomechanical properties under tangential loading and for large deformations. These conditions included stretching and shearing the skin at a length scale of 0.3mm using an apparatus comprising a pair of piezoelectric benders arranged to increase the stiffness/free deflection tradeoff when compared to ordin...
We simultaneously compared the sensitivity of single primary afferent neurons supplying the glabrous skin of the hand and the psychophysical amplitude discrimination thresholds in human subjects for a set of vibrotactile stimuli delivered to the receptive field. All recorded afferents had a dynamic range narrower than the range of amplitudes across which the subjects could discriminate. However...
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