Investigation of the Bio-stimulation of Children's Reading Interest by Chromatic Pattern Visual Evoked Potential

2021 ◽  
pp. 106410
Author(s):  
Wanni Xu ◽  
Shungen Xiao ◽  
Huasen Xu
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Pattern Visual Evoked Potential ◽  
Children's Reading ◽  
Reading Interest ◽  
Children’S Reading ◽  
Stimulation Of ◽  
Visual Evoked

scholarly journals The pattern visual evoked potential

1994 ◽  
Vol 86 (1) ◽  
pp. 65-79 ◽  
Author(s):  
Mitchell Brigell ◽  
David I. Kaufman ◽  
Phyllis Bobak ◽  
Ahmad Beydoun
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Pattern Visual Evoked Potential ◽  
Visual Evoked

Epilepsy and Medication Effects on the Pattern Visual Evoked Potential*

2005 ◽  
Vol 110 (1) ◽  
pp. 121-131 ◽  
Author(s):  
Andrew M. Geller ◽  
H. Ken. Hudnell ◽  
Bradley V. Vaughn ◽  
John A. Messenheimer ◽  
William K. Boyes
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Pattern Visual Evoked Potential ◽  
Medication Effects ◽  
Visual Evoked

Pattern visual evoked potential in hypothyroid patients

2019 ◽  
Vol 138 (2) ◽  
pp. 77-84
Author(s):  
Abbas Azimi ◽  
Shokoufeh Bonakdaran ◽  
Javad Heravian ◽  
Parvin layegh ◽  
Negareh Yazdani ◽  
...  
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Pattern Visual Evoked Potential ◽  
Hypothyroid Patients ◽  
Visual Evoked

scholarly journals Comparing isolated-check visual evoked potential, pattern visual evoked potential, and standard automated perimetry in dysthyroid optic neuropathy eyes

Eye ◽  
2020 ◽  
Author(s):  
Xin Qi ◽  
Boding Tong ◽  
Weikun Hu ◽  
Ban Luo
Keyword(s):  
Optic Neuropathy ◽  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Mean Deviation ◽  
Automated Perimetry ◽  
Standard Automated Perimetry ◽  
Dysthyroid Optic Neuropathy ◽  
Pattern Visual Evoked Potential ◽  
Diagnostic Capabilities ◽  
Visual Evoked

Abstract Objective To determine the diagnostic ability of isolated-check visual evoked potential (icVEP), pattern visual evoked potential (pVEP), and standard automated perimetry (SAP) between dysthyroid optic neuropathy (DON) and thyroid-associated ophthalmopathy (TAO) without DON (non-DON). Methods This is a case-control study, 49 bilateral patients (26 DON and 23 non-DON) were included. icVEP, pVEP, and SAP were conducted in all the subjects, icVEP parameters compared were signal-to-noise ratios (SNRs) under 8, 16, and 32% depth of modulation (DOM). pVEP parameters compared were amplitude and latency. SAP parameters were mean deviation (MD) and pattern standard deviation (PSD). The area under the receiver operating characteristic (ROC) curve (AUC), net reclassification index (NRI), integrated discrimination index (IDI), and decision curve analysis (DCA) were applied for analysis. Results In icVEP, values of SNR in DON were significantly smaller than non-DON (p < 0.05). In pVEP, P100 latent time in DON was significantly larger than non-DON (p = 0.0026). In SAP, value of PSD in DON was larger than non-DON (p = 0.0006), and value of MD in DON was smaller (p = 0.0007). AUC, NRI, and IDI among the three tests were not significantly different. DCA showed that SNR of icVEP under 8% DOM was the farthest from the two extreme curves. Conclusions icVEP, pVEP, and SAP have equal diagnostic capabilities to discern between DON and non-DON. In addition, icVEP may represent a significant ancillary diagnostic approach to DON detection, with more clinical benefit.

Implantation of Stimulation Electrodes in the Subretinal Space to Demonstrate Cortical Responses in Yucatan Minipig in the Course of Visual Prosthesis Development

2005 ◽  
Vol 15 (4) ◽  
pp. 493-499 ◽  
Author(s):  
H.G. Sachs ◽  
F. Gekeler ◽  
H. Schwahn ◽  
W. Jakob ◽  
M. Köhler ◽  
...  
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Point Of View ◽  
Visual Prosthesis ◽  
Subretinal Space ◽  
Electrode Arrays ◽  
Cortical Responses ◽  
Stimulation Electrode ◽  
Stimulation Of ◽  
Visual Evoked

Purpose During the course of the development of visual prostheses, subretinal stimulation films were implanted in micropigs in order to prove the feasibility of subretinal electrical stimulation with subsequent cortical response. One aim was to demonstrate that epidural recording of visual evoked potentials is possible in the micropig. Methods Film-bound stimulation electrode arrays were placed in the subretinal space of micropigs. This enabled the retina to be stimulated subretinally. Since conventional visual evoked potential (VEP) measuring is virtually impossible in the pig from the neurosurgical point of view, epidural recording electrode arrays were positioned over the visual cortex as permanent electrodes. Results The feasibility of temporary implantation of film-bound stimulation electrode arrays was successfully demonstrated in the micropig model. On stimulation with monopolar voltage pulses (1000 to 3000 mV), reproducible epidural VEP measurements (5 to 10 μV) were detected. Conclusions The feasibility of subretinal stimulation of the retina was demonstrated in a retinal model that is similar to the human retina. This animal model therefore offers a suitable means of studying the tolerability of stimulation situations in the course of visual prosthesis development.

Sweep Pattern Visual Evoked Potential Acuity in Children during Their Periods of Visual Development

2011 ◽  
Vol 226 (4) ◽  
pp. 220-227 ◽  
Author(s):  
Lu Li ◽  
Yu Su ◽  
Chang-zheng Chen ◽  
Chao Feng ◽  
Hong-mei Zheng ◽  
...  
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Visual Development ◽  
Pattern Visual Evoked Potential ◽  
Visual Evoked

Pattern Visual Evoked Potential Mapping in Alzheimers Disease Correlations with Visuospatial Impairment

1996 ◽  
Vol 7 (2) ◽  
pp. 63-68 ◽  
Author(s):  
Vittorio Martinelli ◽  
Tiziana Locatelli ◽  
Giancarlo Comi ◽  
Chiara Lia ◽  
Margherita Alberoni ◽  
...  
Keyword(s):  
Visual Evoked Potential ◽  
Evoked Potential ◽  
Alzheimers Disease ◽  
Pattern Visual Evoked Potential ◽  
Potential Mapping ◽  
Visual Evoked
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