The value of the bulbocavernosus reflex and pudendal nerve somatosensory evoked potentials in distinguishing between multiple system atrophy and Parkinson's disease at an early stage

2016 ◽  
Vol 136 (3) ◽  
pp. 195-203 ◽  
Author(s):  
Z.-Y. Cai ◽  
X.-T. Niu ◽  
J. Pan ◽  
P.-Q. Ni ◽  
X. Wang ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Multiple System Atrophy ◽  
Evoked Potentials ◽  
Somatosensory Evoked Potentials ◽  
Pudendal Nerve ◽  
Early Stage ◽  
Bulbocavernosus Reflex

scholarly journals Experimental pain sensitivity in multiple system atrophy and Parkinson's disease at an early stage

2016 ◽  
Vol 20 (8) ◽  
pp. 1223-1228 ◽  
Author(s):  
V. Mylius ◽  
S. Pee ◽  
H. Pape ◽  
M. Teepker ◽  
M. Stamelou ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Multiple System Atrophy ◽  
Pain Sensitivity ◽  
Early Stage ◽  
Experimental Pain ◽  
Experimental Pain Sensitivity

Abnormality of N30 somatosensory evoked potentials in Parkinson’s disease: a multidisciplinary approach

2000 ◽  
Vol 30 (6) ◽  
pp. 368-376 ◽  
Author(s):  
S Bostantjopoulou ◽  
Z Katsarou ◽  
D Zafiriou ◽  
G Gerasimou ◽  
A Alevriadou ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Evoked Potentials ◽  
Somatosensory Evoked Potentials ◽  
Multidisciplinary Approach

scholarly journals Differentiation of Parkinson’s disease and Parkinsonism predominant multiple system atrophy in early disease stages by means of objective measurement in Susceptibility Weighted Imaging

2021 ◽  
Author(s):  
Qingguo Ren ◽  
Yihua Wang ◽  
Xiaomin Nan ◽  
Jianyuan Zhang ◽  
Xiangshui Meng ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Multiple System Atrophy ◽  
Signal Intensity ◽  
Early Stage ◽  
Region Of Interest ◽  
Final Diagnosis ◽  
Susceptibility Weighted Imaging ◽  
Lentiform Nucleus ◽  
Potential Marker

Abstract Background We have established radiological protocol and made morphological measurement of the lentiform nucleus (LN) and the signal intensity which we used to discriminate parkinsonism predominant multiple system atrophy (MSA-P) from Parkinson’s disease (PD). But we don’t know whether it works especially in early stage of MSA-P. This case-control study aimed to investigate whether the new measurement of the morphological and intensity changes in susceptibility weighted imaging (SWI) of the LN could discriminate MSA-P from PD in their early stage and controls. Methods We retrospectively enrolled patients with MSA-P, PD, and sex- and age-matched controls between January 2015 and July 2020 at the Movement Disorder Center who underwent brain MR scanning with SWI sequence. Two specialists at the center reviewed the medical records and made the final diagnosis, and two experienced neuroradiologists performed MRI image analysis based on a defined radiological protocol to conduct the region of interest (ROI) based morphological measurements of the LN and the signal intensity. Results A total of 17 patients with MSA-P, 17 patients with PD within 2 years of the disease duration and 17 controls were enrolled in this study. We found that patients with MSA-P had significant decreased size in the short line (SL, cSL), and the ratio of the SL and the long line (SLLr, cSLLr) compared with the patients with PD and with the controls (P < 0.05). Combining these four indexes, this finding had a sensitivity of 58.8% and a specificity of 100% to distinguish MSA-P from PD. Conclusions As compared to PD and control subjects, the MSA-P patients are characterized by narrowing morphology of the posterior region of LN. The quantitative morphological change is a possible potential marker to differentiate MSA-P from PD in the early stage.

Parkinson's disease and somatosensory evoked potentials: Apomorphine-induced transient potentiation of frontal components

Neurology ◽  
1993 ◽  
Vol 43 (12) ◽  
pp. 2495-2495 ◽  
Author(s):  
P. M. Rossini ◽  
R. Traversa ◽  
P. Boccasena ◽  
G. Martino ◽  
F. Passarelli ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Evoked Potentials ◽  
Somatosensory Evoked Potentials

Parkinson's disease and aging: Changes of somatosensory evoked potentials in humans

1995 ◽  
Vol 26 (2) ◽  
pp. 114-118
Author(s):  
V. V. Garkavenko ◽  
I. N. Karaban' ◽  
M. Ya. Voloshin ◽  
L. I. Limanskaya ◽  
M. S. Podol'skii
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Evoked Potentials ◽  
Somatosensory Evoked Potentials ◽  
Evoked Potentials In Humans
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