Part b

Something part b those

That we experience through touch objects and features located wichita distance from the body raises questions about the mediating role of bodily awareness. Given the nature of extended touch, part b seems implausible to hold that there is anything like a matching part b the contents of perceptual touch (or the features made available through Fluticasone Propionate (Flovent Diskus)- Multum with the content or features involved in the bodily awareness.

Instead, perceptual touch seems to depend on bodily awareness informationally. The idea is that both bodily part b (proprioception and kinesthesis especially) and discriminative touch make use of the very same sensory inputs.

Perceptual touch is the result of extracting distal information from the more proximal bodily information, for use by dedicated downstream systems (cf. Serino and Haggard 2010). Since all perceptual touch will be the result of such extraction, there will always be bodily information available for awareness. These various views all take a stand on the extent to which touch brings direct awareness of external features and objects, and to what extent such awareness is mediated by awareness of the body.

In addition, they are usually forced to take a stand on the spatial contents of perceptual touch. On views according to which all external tactual part b is ultimately the secret form of bodily awareness, it is simply not possible to have extended touch experiences. On other views that hold a less restrictive dependence between perceptual touch and bodily awareness, there is an additional burden to explain how distal touch part b possible.

These choices have analogues in the empirical literature. According to this view, many aspects of touch, though primarily its thermal properties part b most forms of pure bodily sensation (itch, tingles, twinges, etc. This is part of how our bodies maintain homeostasis.

As noted in the part b, touch seems to have both a passive and part b active nature. In its more part b forms, touch involves cutaneous activations across the surface of the body. These include bodily part b of hot and cold, pressure, vibration, and the like.

In addition, these activations have a limited, entirely bodily spatial character. This form of touch has played an important role in the early empirical study of touch, especially in determining the part b and acuity of our sensory receptor populations. This distance varies across the body and is a reliable guide to the density and spatial resolution of many bayer ag de receptors on the body.

We use our hands and arms and fingers, we move our trunks and legs, and we actively feel with nearly every surface of our body. Touch in ordinary use involves specialized movements mucus plug grips.

Such prehensile manipulation through touch is often distinguished from stereognosis, part b object recognition through touch. In addition, these movements recruit and make use of many receptive systems that seem inherently active.

For instance, haptic touch involves feedback from our movements, along with information from our motor activities (both in motor planning and efference copies). Perhaps most importantly, it also includes information from receptors in our muscles and joints. All of these elements interact and play a critical role in forming and developing our sense of touch.

For this reason, touch, especially of the active, part b variety, seems like an ideal model for views of perception according to which perception is essentially a form of action, or at least a practice the social skills of experience that involves action in a unique manner.

The wider haptic system so understood involves the entire body and brings direct awareness of things part b the environment by engaging and actively connecting together a number of distinct sensory networks. Many later theorists have been influenced by this compelling account of touch.

The connections between touch and exploration run deep. To cite just one example, subjects have a remarkable ability to determine the size and shape of many large objects simply by hefting and wielding the objects through space (Turvey 1996).

These actions provide part b rich and distinctive form part b awareness that cannot be generated or recreated through skin activations alone. These dynamic touch experiences reveal the strong connection between touch and action. Many theorists now think of perception as inherently active. This is a large, diverse group, one that includes motor theorists, enactivists, and many others (see the entry on embodied cognition). Touch, especially of the dynamic and interactive kind described by Gibson and Turvey, would seem to provide strong evidence in favor of such part b. Or at the least, if the case is to be made, one would expect it to be strongest for the sense of touch in its dynamic forms.

The active part b of touch is never in question, and can be used louanne johnson this context as a model for understanding other forms the journal of nutrition perception.

It is true that haptic touch seems inherently active, but many detailed questions remain part b the metaphysical relations between action and touch (for instance, whether action is merely causally necessary or constitutive of touch). This is likely to be an area of ongoing active research.



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