منابع مشابه
Neural correlates of painful genital touch in women with vulvar vestibulitis syndrome.
Vulvar vestibulitis syndrome (VVS) is a common cause of dyspareunia in pre-menopausal women. Recent evidence points to the importance of the sensory component in VVS, particularly the heightened processing of tactile and pain sensation in the vulvar vestibule. The goal of the present study was to examine the neural basis of heightened sensitivity to touch (i.e. allodynia) in women with VVS. Usi...
متن کاملRepresentations of pleasant and painful touch in the human orbitofrontal and cingulate cortices.
The cortical areas that represent affectively positive and negative aspects of touch were investigated using functional magnetic resonance imaging (fMRI) by comparing activations produced by pleasant touch, painful touch produced by a stylus, and neutral touch, to the left hand. It was found that regions of the orbitofrontal cortex were activated more by pleasant touch and by painful stimuli th...
متن کاملWhen touch predicts pain: predictive tactile cues modulate perceived intensity of painful stimulation independent of expectancy.
AIMS Non-nociceptive somatosensory input, such as tactile or proprioceptive information, always precedes nociceptive input during a painful event. This relationship provides clear opportunities for predictive associative learning, which may shape future painful experiences. In this differential classical conditioning study we tested whether pain-associated tactile cues (conditioned stimuli; CS)...
متن کاملDiscriminative touch and emotional touch.
Somatic sensation comprises four main modalities, each relaying tactile, thermal, painful, or pruritic (itch) information to the central nervous system. These input channels can be further classified as subserving a sensory function of spatial and temporal localization, discrimination, and provision of essential information for controlling and guiding exploratory tactile behaviours, and an affe...
متن کاملTherapeutic Touch efficacy: A Systematic Review
Background: Recently, the "Disruptions in the Energy Field" have been omitted from the list of nursing diagnoses published by the North American Nursing Diagnosis Association (NANDA). Therapeutic touch is a scientific nursing intervention. The aim of this systematic review was to identify the efficacy of therapeutic touch (TT) and investigate the tenability of omitting this diagnosis from the N...
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ژورنال
عنوان ژورنال: Scholarpedia
سال: 2014
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.7962