Assessing the modulation of cutaneous sensory fiber excitability using a fast perception threshold tracking technique

2019 ◽  
Vol 60 (4) ◽  
pp. 367-375 ◽  
Author(s):  
Tatiana Nielson Hoberg ◽  
Steffen Frahm ◽  
Kristian Hennings ◽  
Lars Arendt‐Nielsen ◽  
Carsten Dahl Mørch
Keyword(s):  
Perception Threshold ◽  
Tracking Technique ◽  
Threshold Tracking ◽  
Sensory Fiber

Small and large cutaneous fibers display different excitability properties to slowly increasing ramp pulses

2020 ◽  
Vol 124 (3) ◽  
pp. 883-894
Author(s):  
Jenny Tigerholm ◽  
Tatiana Nielson Hoberg ◽  
Dorthe Brønnum ◽  
Mette Vittinghus ◽  
Ken Steffen Frahm ◽  
...  
Keyword(s):  
Ion Channels ◽  
Computational Modeling ◽  
Nerve Fibers ◽  
Perception Threshold ◽  
Voltage Gated ◽  
Tracking Technique ◽  
Threshold Tracking ◽  
Electrical Pulses ◽  
The Difference ◽  
Voltage Gated Ion Channels

When large nerve fibers are stimulated by long, slowly increasing electrical pulses, interactive mechanisms counteract the stimulation, which is called accommodation. The perception threshold tracking technique was able to assess accommodation in both small and large fibers. The novelty of this study is that large fibers displayed accommodation, whereas small fibers did not. Additionally, the difference in accommodation between the fiber could be linked to expression of voltage-gated ion channels by means of computational modeling.

scholarly journals Altered excitability of small cutaneous nerve fibers during cooling assessed with the perception threshold tracking technique

2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Rosa Hugosdottir ◽  
Carsten Dahl Mørch ◽  
Cecilia Klitgaard Jørgensen ◽  
Camilla Winther Nielsen ◽  
Mathias Vassard Olsen ◽  
...  
Keyword(s):  
Nerve Fibers ◽  
Cutaneous Nerve ◽  
Perception Threshold ◽  
Tracking Technique ◽  
Threshold Tracking

P157 Reliability of threshold tracking technique for short interval intracortical inhibition

2017 ◽  
Vol 128 (3) ◽  
pp. e93 ◽  
Author(s):  
G. Samusyte ◽  
H. Bostock ◽  
J. Rothwell ◽  
M. Koltzenburg
Keyword(s):  
Short Interval ◽  
Intracortical Inhibition ◽  
Tracking Technique ◽  
Threshold Tracking

Vibration perception threshold measured by a bone vibrator of audiometer

1993 ◽  
Vol 5 (2) ◽  
pp. 244
Author(s):  
Jong Young Lee ◽  
Dong Hoon Shin ◽  
Seung Hoon Lee ◽  
Moo Sik Lee ◽  
Suk Kwan Suh ◽  
...  
Keyword(s):  
Perception Threshold ◽  
Vibration Perception Threshold ◽  
Vibration Perception
Sign in / Sign up

Export Citation Format

Share Document