Homotopic reduction in laser‐evoked potential amplitude and laser‐pain rating by abdominal acupuncture

2020 ◽  
Author(s):  
Massimiliano Valeriani ◽  
Stefano Liguori ◽  
Catello Vollono ◽  
Elisa Testani ◽  
Sergio Bangrazi ◽  
...  
Keyword(s):  
Evoked Potential ◽  
Pain Rating ◽  
Potential Amplitude ◽  
Abdominal Acupuncture

Laser evoked potential amplitude and laser-pain rating reduction during high-frequency non-noxious somatosensory stimulation

2018 ◽  
Vol 129 (5) ◽  
pp. 920-925 ◽  
Author(s):  
Massimiliano Valeriani ◽  
Costanza Pazzaglia ◽  
Vincenzo Rizzo ◽  
Angelo Quartarone ◽  
Catello Vollono
Keyword(s):  
High Frequency ◽  
Evoked Potential ◽  
Pain Rating ◽  
Somatosensory Stimulation ◽  
Potential Amplitude

Psychology: Rate of stimulus repetition changes evoked potential amplitude: dental and auditory modalities compared

Pain ◽  
1982 ◽  
Vol 14 (2) ◽  
pp. 201
Author(s):  
C. R. Chapman ◽  
Y. H. Colpitts ◽  
J. K. Mayeno ◽  
G. J. Gagliardi
Keyword(s):  
Evoked Potential ◽  
Stimulus Repetition ◽  
Potential Amplitude

scholarly journals EHMTI-0181. Fast recovery of visual evoked potential amplitude after photostress in migraine patients between attacks

2014 ◽  
Vol 15 (S1) ◽  
Author(s):  
G Coppola ◽  
D Di Lenola ◽  
M Bracaglia ◽  
G Di Ciaccia ◽  
C Di Lorenzo ◽  
...  
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Fast Recovery ◽  
Potential Amplitude ◽  
Visual Evoked

Ontogenesis of human brainstem evoked potential amplitude

1979 ◽  
Vol 12 (5) ◽  
pp. 519-526 ◽  
Author(s):  
A. Salamy ◽  
C. Birtley Fenn ◽  
M. Bronshvag
Keyword(s):  
Evoked Potential ◽  
Potential Amplitude

scholarly journals DEVELOPING NEW METHODS OF SPINAL CORD INJURY TREATMENT USING MAGNETIC NANOPARTICLES IN COMBINATION WITH ELECTROMAGNETIC FIELD

2017 ◽  
Vol 16 (2) ◽  
pp. 145-148
Author(s):  
Sergey Kolesov ◽  
Andrey Panteleyev ◽  
Maxim Sazhnev ◽  
Arkadiy Kazmin
Keyword(s):  
Magnetic Field ◽  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Iron Oxide ◽  
Evoked Potential ◽  
Oxide Nanoparticles ◽  
Magnetic Iron Oxide Nanoparticles ◽  
Magnetic Iron Oxide ◽  
Potential Amplitude ◽  
Cord Injury

ABSTRACT Objective: To determine the amount of loss of function after spinal cord transection of varying extents, and whether magnetic iron oxide nanoparticles, in combination with an external magnetic field, improve the rate of subsequent functional recovery in rats. Methods: The animals were divided into groups with 50%, 80% and complete spinal cord transection. The animals of all three study groups were administered magnetic iron oxide nanoparticle suspension to the area of injury. The three control groups were not administered magnetic nanoparticles, but had corresponding transection levels. All animals were exposed to a magnetic field for 4 weeks. Loss of postoperative function and subsequent recovery were assessed using the BBB motor function scale and somatosensory evoked potential monitoring on the first day after surgery, and then weekly. Terminal histological analysis was also conducted in all the groups. Results: The animals in the control or complete transection groups did not demonstrate statistically significant improvement in either the BBB scores or evoked potential amplitude over the four-week period. In the group with 50% transection, however, a statistically significant increase in evoked potential amplitude and BBB scores was observed four weeks after surgery, with the highest increase during the second week of the study. In the group with 80% transection, only improvement in evoked potential amplitude was statistically significant, although less pronounced than in the 50% transection group. Conclusion: The use of magnetic iron oxide nanoparticles in combination with a magnetic field leads to higher rates of functional recovery after spinal cord injury in laboratory animals. The mechanism of this functional improvement needs further investigation.

Expectation to feel more pain disrupts the habituation of laser-pain rating and laser-evoked potential amplitudes

Neuroscience ◽  
2016 ◽  
Vol 333 ◽  
pp. 244-251 ◽  
Author(s):  
Costanza Pazzaglia ◽  
Elisa Testani ◽  
Rocco Giordano ◽  
Luca Padua ◽  
Massimiliano Valeriani
Keyword(s):  
Evoked Potential ◽  
Pain Rating

scholarly journals Overnight changes in waking auditory evoked potential amplitude reflect altered sleep homeostasis in major depression

2011 ◽  
Vol 125 (6) ◽  
pp. 468-477 ◽  
Author(s):  
M. R. Goldstein ◽  
D. T. Plante ◽  
B. K. Hulse ◽  
S. Sarasso ◽  
E. C. Landsness ◽  
...  
Keyword(s):  
Major Depression ◽  
Evoked Potential ◽  
Auditory Evoked Potential ◽  
Potential Amplitude ◽  
Sleep Homeostasis

Interhemispheric Asymmetries in Visual Evoked Potential Amplitude

1980 ◽  
Author(s):  
Christine L. Schlichting ◽  
David F. Neri ◽  
Scott W. Kindness
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Potential Amplitude ◽  
Visual Evoked
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