Non-noxious cooling of histamine-treated skin compared to cooling of non-treated skin led to a significant increase in itch perception. On the neural level, itch was paralleled by activation in the dorsal horn of the spinal cord at the transition between spinal segment C5 and C6, ipsilateral to the side of stimulation.
Non-noxious cooling of histamine-treated skin compared to cooling of non-treated skin led to a significant increase in itch perception. On the neural level, ...
Our results provide evidence for the feasibility of detecting itch responses non-invasively in the human spinal cord using BOLD fMRI.
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The beneficial effects of z‐shimming are apparent across different echo times, hold true for both the dorsal and ventral horn, and are also apparent in the ...
They have applied a histamine patch to induce itch and used a temperature modulating to control itch levels, while measuring the changes in the spinal BOLD ...
We found that, compared to open saline, nocebo-induced itch produced greater fMRI signal increase during the increasing itch phase in the dorsolateral ...
Scratch response is generated at the spinal cord level through a network of interneurons that receive inputs from sensory neurons and descending neurons ...
Nov 8, 2010 · Multiple neural pathways and molecular mechanisms responsible for producing the sensation of itch have recently been identified, ...
Dec 12, 2023 · In the periphery unmyelinated afferent nerve fibers, so called C-fibers, have been shown to be activated by chemical substances causing itch and ...
BOLD responses to itch in the human spinal cord. scientific article published on 12 December 2014. In more languages. Spanish. No label defined. No description ...